ipasolink ix 6-42GHz Mbps DIGITAL RADIO SYSTEM

Transcription

1 2014 NEC Corporation MTD-PL GHz Mbps DIGITAL RADIO SYSTEM NEC Corporation

2 TABLE OF CONTENTS 1 INTRODUCTION ADVANTAGES FEATURES Versatile platform configurations Very flexible Eco platform Flexible platform for Ethernet packet transmission Ethernet / VLAN function Advanced QoS function Link Aggregation (L2 or L3/L4 based) Link Aggregation with LACP Radio Transmission Aggregation (L1 based RTA) G.8032v2 ERPS (Ethernet Ring Protection Switch) High accuracy clock supply for clock synchronization Superb performance of radio section Efficient usage of frequency resources High system gain Frequency agility and easy tuning Adaptive modulation radio (AMR) Cross polarization interference canceller (XPIC) Synchronization Ethernet synchronization G.8261/G.8262/G.8364 SyncE Precision clock synchronization protocol IEEE 1588 v Synchronization application Superb OAM functions APPLICATIONS Applications for mobile backhaul Mobile network (2G/3G/LTE) Mobile network (CDMA2000/ WiMAX/ LTE): Applications for broadband network SYSTEM OVERVIEW General block diagram Flexible RF module configuration System System PL065_01-00_03.doc - i -

3 MTD-PL-065/ System Other System ipasolink SERIES (400/400A/1000) INTEROPERABILITY Extention Link Compatibility to ipasolink series NETRORK MANAGEMENTSYSTEM PNMSj General Features Any platform User-friendly operation Link oriented management and control Remote access and control Event logging Alarm management ITU-T G.826 Performance monitor Security SNMP Interface MS5000 General Introduction OSS/NMS Integration Management functions Path management Performance management SECURITY FEATURES Access Control List (ACL) for Management Port Secure Protocols (SNMPv3/SSL/HTTPS/SFTP) RADIUS (Remote Authentication) INTERFACES MDU Interfac ODU Interfaces Baseband interface LAN interface 2xGbE (SFP) [option] LAN interface 1xGbE (RJ-45) MODEM IF interface MODEM IF port LCT / NMS Interface LCT interface NMS interface ii - PL065_01-00_03.doc

4 8.6 Other interfaces Power line inlet SPECIFICATION AND SYSTEM PERFORMANCE General System performance ODU Antenna interface ODU Connectors Frequency band MDU Performance MDU basic Menu ANTENNA AND ACCESSORIES Antenna configuration Hybrid combiner/divider Electrical specification Physical dimensions Installation guide db Coupler Specifications Physical dimensions OMT (Ortho-Mode Transducer) Features Specifications Physical dimensions REFERENCE STANDARD LIST LIST OF ABBREVIATIONS PL065_01-00_03.doc - iii -

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6 1 INTRODUCTION The demands for mobile and fixed broadband services are justifying the technology, topology and business model innovations being implemented today. Moving into unified IP packet networks and end-to-end network management allows you to offer premium services including conventional voice service over packet as well as sharing or reselling your backhaul bandwidth. However, the right backhaul evolution strategy very much depends on the differing motivations of each operator such as preferences in OPEX, CAPEX, flexibility, control and scale. ipasolink is NEC s most advanced and comprehensive optical and radio converged transport product family, providing solution for backhaul optimisation and transformation to help you achieve your business objectives such as cost, efficient integration of carrier-class Ethernet network and versatile TDM to IP next generation network. The ipasolink family of radios provides backhaul requirements from the last mile to the aggregation portion and is composed of the ipasolink 400, 400A, 1000 and the latest model which is the ipasolink ix. The is used for medium nodal applications such as southbound links that are cross connected or aggregated into one northbound link or vice versa; ring node and large capacity D/I repeater applications, providing versatile routing of flexible combinatorial native Ethernet traffics, as well as link and each transport level independent ring protections. The provides up to 620 Mbps transmission capacity per link using advanced adaptive modulation schemes and operating in the 6, 7, 8, 10, 11, 13, 15, 18, 23, 26, 28, 32, 38 and 42 GHz bands. with 0.6m antenna Figure 1.1 The traffic interface of is a basic built-in one or two modem and three (3) packet switch interfaces. Versatility of the is thus obtained in packet radio. As the basic packet interface configuration, can be configured up to two times 1+0, one 1+1 twin path, hot standby, diversity radio links or, thanks to NEC s most advanced cross polarization interference canceling techniques, transmission capacity is doubled up to 1240 (620x2) Mbps utilizing both polarizations for the same cost and limited radio frequency channel license. All this is achieved without any header suppression or compression of packet data. PL065_01-00_03.doc - 1 -

7 MTD-PL-065/ ADVANTAGES The ipasolink radio family including the is designed keeping in mind three (3) basic principles to provide an all-ip wired and wireless intelligent converged network for customer s benefits. Providing more transport flexibility & reliability: ipasolink family includes microwave and fiber transmission, switching and aggregation functions, Fast Ethernet to GbE Ethernet for transmission of packet data, and designed to deliver high throughputs with low latency simultaneously avoiding reliability problems of TDM-over-packet networks, QoS, and route protection on different TDM and Ethernet backhaul topologies. Technologies such as double capacity radio through XPIC with hitless adaptive modulation, independent cross-connection and MPLS switching capability bring performance, power and flexibility to the hybrid network toward next generation IP/mobile networks. Operation continuity & upgradability Based on NEC s commitments to IP migration strategy, enhancement of end-to-end packet backhaul management and northbound interface capabilities - for network optimization, traffic engineering, QoS and route protection management - are included into ipasolink portfolio. Together with these enhancements, "Pay as you need" remote upgrade concept is also applied to ipasolink family platforms. The modular construction with universal card slots and integrated management software ensures operation continuity and upgradability from each hop or node. Customer benefit NEC s backhaul engineering foresights enable the adoption of IP network in a cost-effective manner. The ipasolink broad scope of backhaul media and convergence technologies such as MPLS allow any service (fixed, mobile or wireless broadband) to happily co-exist in one physical backhaul. This backhaul unification by ipasolink platforms reduces cost and complexity where operators require multi-service backhauls or complete service transparency enabling to offer backhaul capacity to other providers to earn further revenue from your backhaul. Moreover, you can re-design your backhaul in terms of topology, capacity and intelligence while reusing existing infrastructure. Specifically, in the mobile backhaul, the ipasolink family ensures you can scale from 2G/3G to higher broadband access speeds without a proportional increase in cost PL065_01-00_03.doc

8 Advantages of The has all of above advantages included as a part of up to 2 links node platform. These are briefly listed as follows; - Packet transmission enabling to migrate into carrier-grade full packet radio with scalable throughput capability hot standby, space diversity, frequency diversity (Twin path), 2+0 and XPIC (CCDP) configurations are available in two (2) modems type. - Three (3) GbE interface are available in one MDU. - Easy addition of functionality with "pay-as-you-need" upgrade concept on the same hardware. As an example, you can double the transmission capacity up to 1240 Mbps over a single radio frequency utilizing both polarizations without any requirement of neither additional outdoor foot prints nor indoor mounting spaces. - Synchronous Ethernet with Priority and Quality mode - IEEE 1588v2 packet synchronization Transparent Clock mode (TC) support. (Late release with firmware, hardware ready from first release) - Independently support Ethernet ring protection for radio interfaces Ethernet ring recovery <50msec. (ITU-T G.8032), < 1 sec. (MSTP or RSTP) - Ethernet OAM (IEEE802.1ag and ITU-T Y.1731) - MEF compatible services with line-rate Ethernet ports forwarding performance. - Link aggregation (802.3ad) with LACP support, provider bridges (802.1ad) - Radio traffic aggregation on physical layer (up to 2 channels) - Upgradeable architecture to MPLS and IP transport. - Hitless AMR up to 2048QAM with intelligent adaptive QoS and packet prioritization. - two (2) modems type has already capability for XPIC system with the same hardware. - ODU remote mounting or separate configuration is available for flexible installation. PL065_01-00_03.doc - 3 -

9 MTD-PL-065/ FEATURES 3.1 Versatile platform configurations - The following protection combinations are available on a single MDU in radio application: Up to two links of non-protected (1+0), One link of protected (1+1) with hot standby / space diversity / twin path with hitless switch, or double the capacity with XPIC 2 x (1+0) - Air capacity: Up to 620 Mbps by single polarization and 1240 Mbps by dual polarization for Ethernet packet transmission applications. - Basic interface: 1 x 10/100/1000 Base-T (IEEE802.3i/IEEE802.3u), 2 x 1000 Base-SX/LX SFP (IEEE802.3ab/IEEE802.3z). - Capacity and interface functions are selectable by software key 3.2 Very flexible Eco platform - has a very unique feature that very easily allows frequency band change. Compact and light platform ODUs realize this feature and this ODU is mounted in. - High reliability and quality backed by excellent field proven MTBF. - Low power consumption: Incorporation of energy saving integrated digital processing techniques and adoption of high efficiency RF components. - Power Saving Mode, which correlates with AMR and ATPC, achieves approx. 20% reduction in ODU power consumption PL065_01-00_03.doc

10 3.3 Flexible platform for Ethernet packet transmission has flexible capability of Ethernet transmission and meets the customer demand of network configuration Ethernet / VLAN function Various Ethernet / VLAN functions on the layer 2-based carrier network are provided in order to enable high levels of network flexibility, robustness and per service control. - Line-rate, non-block switching - Up to 32,000 MAC learning table - Supports jumbo frame (FE<2000, GbE<9600 bytes) - VLAN function (VLAN table size: up to 256/ 4094 (VLAN ID: )) port-based VLAN, tag-based LAN (IEEE802.1Q), provider bridges(ieee802.1ad), MEF 9 Certified EPL, EVPL and ELAN services support with L2CP Tunneling function - Redundancy function RSTP (IEEE802.1w), MSTP (IEEE802.1s) for redundancy and loop-prevention, link aggregation (IEEE802.1AX) with LACP(1:1 redundancy support). - Filtering function - Header compression L1/L2/L3/L4 - ETH OAM (IEEE802.1ag/ITU-T y.1731) and LINK OAM (IEEE802.3ah) Advanced QoS function Enhanced QoS functions control finely tuned bandwidth and priority on a per-flow basis without any impact on traffic forwarding performance to provide flexible and commercially viable packet traffic. - Internal QoS class mapping (4 or 8 Classes) (8 classes: option) - Packet classification functions based on header information (802.1p, IPv4 Precedence IPv4/IPv6 DSCP, VLAN ID, MPLS EXP) - MEF/RFC4115 compliant Ingress policing: CIR (Committed information Rate), EIR (Excess information rate) (Two-Rate Three-Color Marking) - Hierarchical leaky bucket algorithm based Egress shaping (Port + Class) - Flexible scheduling (deficit-weighted round robin or strict priority) and congestion avoidance mechanism (weighed tail drop or weighted random early detection) PL065_01-00_03.doc - 5 -

11 MTD-PL-065/ Link Aggregation (L2 or L3/L4 based) Link Aggregation achieves high capacity and resiliency transport by bundling several radio links. The distribution algorithm distributes the packet according to: - L2 based: Source & Destination MAC, VLAN ID, Ethernet type, Physical Port ID - L3&L4 based: Source & Destination IP, Source & Destination TCP/UDP Port Number Link Aggregation with LACP Figure 3.1 Radio Link Aggregation IEEE802.1AX compliant Link Aggregation achieves high capacity and resiliency transport by bundling several Ethernet links. - Both of LACP and Non-LACP operation are supported - Carrier class 1:1 LACP Protection is supported The distribution algorithm distributes the packet according to: - L2 based: Source & Destination MAC, VLAN ID, Ethernet type, Physical Port ID - L3&L4 based: Source & Destination IP, Source & Destination TCP/UDP Port Number ETH Link Aggregation Modem/ETH Port Distribution Algorism 1:1 IP SA= IP DA= TCP SRC= 80 TCP DST= 80 ETH LACP Figure 3.2 Link Aggregation with LACP Radio Transmission Aggregation (L1 based RTA) Radio link aggregation achieves high capacity with bundling 2 modem ports without relation to L2/L3/L4 types G.8032v2 ERPS (Ethernet Ring Protection Switch) High-speed protection switching and load balancing can be realized by G.8032v2 Ethernet Ring Protection. And, the maintenance can be done with minimum service influence by administrative operation such as manual/forced switching. - Load balancing works under the normal operation, and the higher priority traffic can be PL065_01-00_03.doc

12 secured by QoS management. - Fast Switchover (<50ms) achieved with hardware based ETH CC with 3.3 ms period. - Administrative operation Forced switching Manual switching Revertive / Non-revertive - The combination of logical ring set-up and load balancing achieves double capacity transmission. ETH-CC Automatically Unblock blocked port Failure ETH-CC Manual Switching blocked port Normally blocked port Manual Switch ETH-CC Figure 3.3 ITU-T G.8032 Ethernet Ring Protection Ring connection LAN cable F1 V F1 H F2 V F2 H F1 V F1 H F2 V F2 H Figure 3.4 Ethernet Ring Protection over XPIC+RTA Ethernet ring protection is usable for capacity expansion with VLAN path. This example is four channel aggregation with XPIC and RTA. PL065_01-00_03.doc - 7 -

13 MTD-PL-065/ High accuracy clock for synchronization has a high accuracy reference clock oscillator for synchronous Ethernet. 3.4 Superb performance of radio section Efficient usage of frequency resources - High modulation schemes (up to 2048QAM) for native Ethernet transmission achieving high spectrum efficiency. - Dual polarization transmission technologies with XPIC in single MDU chassis. - AMR functions with hitless modulation switchover High system gain - High system gain achieved by Low Density Parity Check (LDPC) Forward Error Correction (FEC) technology and distortion cancelling technique (linearizer) allowing smaller antennas and reducing platform cost Frequency agility and easy tuning - Field-tunable based on your radio frequency channel* license through Local Craft Terminal (LCT). - Optional sub-band free type ODU is available. *Note: Limited within the specified sub-band. Alteration of sub-band can be easily achieved by replacement of the RF filter Adaptive modulation radio (AMR) AMR is a technology to improve robustness mainly in the packet transmission environment by utilizing thermal threshold difference between modulation schemes, such as QPSK to 2048 QAM etc. For instance, intensive rain causing receiving level attenuation at high frequency bands, AMR keeps the link availability by automatically and error-free selection of the lower thermal threshold modulation. In an IP packet transmission, i.e., no hierarchy transmission case, link connectivity in other word, robustness might be a more important factor even though transmission capacity is significantly reduced. Prioritization between Ethernet packets or prioritization between Ethernet ports or VPN-base is the quite important matter to maintain the quality of the highest priority service. Since severe rain attenuation results in rapid fluctuation of signals, it is a requirement to immediately respond to such sudden decrease and increase of receiving signal level. Adoption of small stepping method such as utilizing both forward error correction code ratio difference and modulation may not always catch up to these speeds and may not effectively work in real world. Based on NEC's vast experience on microwave to millimeter wave propagation, the most realistic reliable AMR functionality from the device level was developed and equipped in ipasolink family platforms retaining the QoS parameter setting capability on AMR operation. Table 3.1 shows the AMR range for channel spacing and modulation scheme PL065_01-00_03.doc

14 Table 3.1 AMR range and throughput Modulation CS* 7 MHz* mode 14 MHz* mode 28 MHz* mode 40 MHz* mode 56 MHz* Mode QPSK Mbps 16 QAM Mbps 32 QAM Mbps 64 QAM Mbps 128 QAM Mbps 256 QAM Mbps 512 QAM Mbps 1024 QAM Mbps 2048 QAM Mbps *: Channel Separation -: Not mapped Note: Maximum throughput at 64 byte VLAN tagged frame passed rate base. Figure 3.5 Method of measurement Mod [QAM] QPSK Throughput [Mbps] at 28 MHz BW Figure 3.6 AMR capacity changing image PL065_01-00_03.doc - 9 -

15 MTD-PL-065/ Cross polarization interference canceller (XPIC) can double its transmission capacity up to 1240 Mbps in 56 MHz (55 MHz for 18 GHz band) bandwidth by adopting NEC s state-of-the-art XPIC technology. The additional required components from single polarization transmission are; dual-polarized antenna, one more ODU in MDU. Through these additions, you can achieve double capacity without additional footprint or indoor mounting space. - Ultra compact-size : 2x(1+0) XPIC in an All Outdoor Package - XPIC can be used with Radio Link Aggregation and G.8032v2 ERPS V or H CCDP V H Table 3.2 Figure 3.7 throughput with XPIC Double the capacity upgrade Modulation CS* 1 Dual Transmission Capacity (Throughput (Mbps)* 2 * 3 ) 7 MHz Mode 14 MHz Mode 28 (27.5) MHz Mode 40 MHz Mode 56 (55) MHz Mode QPSK Mbps 16 QAM Mbps 32 QAM Mbps 64 QAM Mbps 128 QAM Mbps 256 QAM Mbps 512 QAM Mbps 1024 QAM Mbps 2048 QAM Mbps * 1 : Channel Separation (27.5 or 55 MHz is also applied for 18 GHz.) * 2 : Maximum throughput at 64 byte VLAN tagged frame passed rate base. -: Not adopted in these channel separation * 3 :This throughput is total of 2 streams in XPIC system (CCDP). In case of using RTA, throughputs decrease by additional bits PL065_01-00_03.doc

16 3.5 Synchronization Ethernet synchronization G.8261/G.8262/G.8364 SyncE ipasolink series can transmit packet signals on Ethernet synchronization. And both priority mode and quality mode are supported Precision clock synchronization protocol IEEE 1588 v2 supports IEEE1588 precision clock synchronization protocol Transparent Clock Mode. (IEEE1588v2 TC late release) - Synchronous time stamp readout and compensate the latency in own radio link. - This compensation can apply high accuracy frequency and phase synchronization Synchronization application Figure 3.8 Synchronization methods with PL065_01-00_03.doc

17 MTD-PL-065/ Superb OAM functions Local and remote supervision is provided through Local Craft Terminal (LCT), PNMSj as EMS tool or MS5000 as the upper unified management system. In addition to the OAM functionalities in previous PASOLINK, the following powerful manageability functions for both hybrid and all packet networks are provided in the. - Ethernet OAM (IEEE802.1ag / ITU-T Y.1731) for fault detection, fault localization, isolation, and performance measurement. - Loop back capability: Near-end L2, Far-end L2 Loopbacks. - Remote upgrades capabilities. - Performance measurement function, Loss measurement (LM) and Delay measurement (DM) are supported as an option. - Link OAM (IEEE802.3ah) is supported as an option. 4 APPLICATIONS The MW radio products belonging to the ipasolink family are modular backhaul platforms that integrate a comprehensive set of packet switching - from the tail to the metro backhaul through aggregation node. 4.1 Applications for mobile backhaul Traffic of mobile circuit switched services (CS) is maturing and CS Voice ARPU is approaching the saturating point. In contrast, Packet data traffic is gradually increasing. Although current data traffic is not so large due to high cost to the users and limited service contents, revenue increase can be expected by expanding the IP services especially for corporate sector services (M2M, B2B/C) such as VPN and cloud computing services to sensors, smart phones and thin-client terminals. However; - Amount of required bits for data service is much larger than those for voice and significant bit-cost reduction is absolutely required. - Transmission capacity per cell will increase significantly. This has to be improved while considering that the available existing spectrum is limited and new spectrum would be higher in frequency and cost. The following might be a mandatory requirement to survive this highly competitive field: - Spectrum efficiency improvement including adoption of multiple Mini/Micro/Femto cells in mobile RAN and; - Adoption of low-cost packet data aggregation (statistical multiplex) and autonomous decentralization such as off-loading, metro mesh WDM and MPLS VPN etc in Ethernet backhaul. With all these considered, it is clear that migration to all-packet mobile networks is the way forward. However, current majority earnings are from 2G/3G CS voice service which cannot be replaced to LTE in a short period of time. All-IP migration strategy of existing 3GPP Release-99 operators might be different from other mobile operators due to difference of mobile architectures adopted. Based on these mobile trends and applied mobile architectures, the ipasolink for mobile backhaul solution is shown in Figure 4.1. The ipasolink family supports Dual Native (native TDM and native Ethernet) operation. It is possible to provide TDM and Ethernet Hybrid transmission or IP transmission within the same equipment, without an external box PL065_01-00_03.doc

18 Therefore ipasolink can provide flexible and optimized migration scenario according to network situation and customer s evolution Mobile network (2G/3G/LTE) Mobile services require very accurate clock, such as 0.05ppm for 3GPP macro base station, for Location Service (LCS), handover and other pseudo synchronization among mobile platforms. Usually clock is distributed from BSC/RNC in 3GPP Release-99 GSM/UTRAN (2G/3G) systems. It is very hard to transmit this very accurate clock to entire BTS/e-NodeB through ordinary IP network. IP migration process should be carefully considered and planed to minimize the risk to existing services and additionally required CAPEX and OPEX for 2G/3G services being turned off in future. Therefore, adoption of Dual Native backhaul would be risk-free, the most flexible and cost effective migration method towards all-ip network Mobile network (CDMA2000/ WiMAX/ LTE): can provide end-to-end Ethernet connectivity with the extension of reach and capacity, nodal packet radio, aggregation and bandwidth management. PL065_01-00_03.doc

19 MTD-PL-065/ Applications for broadband network To provide various broadband services, the following functionalities are required in the broadband network. - High capacity transmission - Higher resiliency (IP/MPLS or MPLS-TP, etc) - Fine-grained QoS control Figure 4.5 Advanced Metro network is provided with, 200, 400, 400A and ipasolink PL065_01-00_03.doc

20 5. SYSTEM OVERVIEW 5.1 General all outdoor type including RF, MODEM and SWITCH function. - RF portion (ODU) selectable in field. - Flexible configuration for direct mount/ remote mount/ 1+0 (non redundant)/ 1+1 hot stand-by/ 1+1 space diversity/ 1+1 frequency diversity (twin path), ACCP, ACAP, CCDP and these combined configurations are available (without 1+1 CCDP). Figure 5.1 Outline - Additional RF portion (ODU) variation. Figure GHz IAG /IAP (High Power) ODU Outline Figure GHz IAG /IAP (High Power) ODU Outline - Wide temperature range - DC input voltage nominal rating: -48 VDC PL065_01-00_03.doc

21 MTD-PL-065/ block diagram Figure 5.4 Block diagram PL065_01-00_03.doc

22 5.3 Flexible RF module configuration Suitable configuration can be selected from various radio configuration styles Direct Mounting on Antenna system with Hybrid Combiner / Divider and additional ODU system with Dual Pol. Antenna and additional ODU - Separate Mounting with Antenna using Waveguide or Coaxial Cable System Configuration Reference Drawings or Pictures 7-42 GHz Direct Mount Figure GHz Remote Mount Figure 5.6* 6/7/8 GHz Remote Mount Figure 5.7 *: 6GHz direct mount not available System Reference Drawings or Pictures Configuration Hybrid Combiner or Coupler Two Antennas (for Space Diversity) 7* - 42 GHz Direct Mount Figure 5.8 Figure GHz Remote Mount Figure 5.10 Figure /7/8 GHz Remote Mount Figure 5.12 Figure 5.14 *: 6GHz direct mount not available System Configuration Direct Mount OMT Reference Drawings or Pictures Dual Pol. Antenna 7-42 GHz Direct Mount Figure GHz Remote Mount - Figure /7/8 GHz Remote Mount - Figure 5.17 Note: Dual pol. antenna system for adjacent channel or co-channel assignment Other System Configuration Reference Drawings or Pictures Repeater System (1 MDU or 2 MDU) Figure MDU Remote mount Figure HS/ 1+1 FD /2+0 MDU Remote mount Figure SD MDU Remote mount Figure CCDP (XPIC) MDU Remote mount Figure 5.22 PL065_01-00_03.doc

23 MTD-PL-065/ Figure GHz Direct mounting of 1+0 PASOLINK ODU Antenna Flexible waveguide ODU Pole mount bracket with waveguide adapter Figure GHz Remote mounting of PL065_01-00_03.doc

24 Antenna Low loss cable (1-2 m) ODU pole mount bracket Figure 5.7 6/7/8 GHz Remote mounting of 1+0 Antenna Hybrid combiner ODU ODU MDU Figure GHz Direct mounting of 1+1 (One antenna with hybrid combiner unit) PL065_01-00_03.doc

25 MTD-PL-065/ Antennas POLE ODU IF cable Figure GHz Direct mounting of 1+1/2+0 with two antennas Antenna Flexible waveguide and ODU (behind) ODU pole mount bracket with waveguide adapter Hybrid combiner Figure GHz Remote mounting of 1+1 with hybrid combiner PL065_01-00_03.doc

26 Antennas ODU pole mount bracket with waveguide adapter Flexible waveguide IF cable ODU Figure GHz Remote mounting of 1+1/2+0 with two antennas PL065_01-00_03.doc

27 MTD-PL-065/ Antenna 6/7/8 GHz Hybrid combiner Low loss cable (1-2 m) ODU pole mount bracket ODU Figure /7/8 GHz Remote mounting of 1+1 PASOLINK ODU with hybrid combiner and one antenna N connector type (Typical outline is shown) Figure /7/8 GHz Hybrid combiner of 1+1 PASOLINK system PL065_01-00_03.doc

28 Antennas Low loss cable (1-2 m) ODU pole mount bracket IF Cable ODU Figure /7/8 GHz Remote mounting of 1+1 PASOLINK ODU with two antennas Dual polarized direct mount antenna Orthogonal (OMT) Mode Transducer (OMT) Figure GHz Direct mount dual pol. System PL065_01-00_03.doc

29 MTD-PL-065/ Antenna Flexible waveguide ODU pole mount bracket with waveguide adapter ODU Figure GHz Remote mount dual pol. systems Dual pol. antenna Low loss cable (1-2 m) ODU pole mount bracket ODU Figure /7/8 GHz Remote mount dual pol. system PL065_01-00_03.doc

30 2 MDU type 1 MDU type Fig.5.18 Repeater system (1 MDU type or 2 MDU type) HS 1+1 FD 2+0 Fig (MDU Remote mount) 1+1 SD Fig Hot Standby 1+1 Frequency Diversity 2+0 (MDU Remote mount) 1+0 CCDP (XPIC) MDU (without ODU) MDU (without ODU) Fig Space Diversity (MDU Remote mount) Fig CCDP (XPIC) (MDU Remote mount) PL065_01-00_03.doc

31 MTD-PL-065/ ipasolink SERIES (400/400A/1000) INTEROPERABILITY can operate with other ipasolink series radio. Followings are the typical network examples to configure entire transport network by ipasolink family Extension Link The may be used to easily extend the edge, or even integrate into the transport core, of an ipasolink Series (400/400A/1000) network. IF coaxial cable LAN cable ipasolink links (400/400A/1000) link Fig.5-23 and ipasolink series (400/400A/1000) interoperability Compatibility to ipasolink series has air compatibility with other ipasolink series (ipasolink 400/ 400A/ 1000) equipped with MODEM-EA for up to 2048QAM modulation. IAG, IAP and IHG ODU type are available as opposite site ODU type. ODU type (IAG, IAP and IHG type) ipasolink with MODEM-EA (400/400A/1000) Fig.5-24 and ipasolink series compatibility PL065_01-00_03.doc

32 6. NETWORK MANAGEMENT SYSTEM Two management systems can support the new. - PNMSj - MS5000 Web-based local craft terminal can be used to locally or remotely access the NE. Web applet is installed in MDU. 6.1 PNMSj General The PASOLINK Network Management System Java version (PNMSj) provides easy-to-use monitoring, control, configuration and management of PASOLINK family radio networks. PNMSj has the features below: - Monitor PASOLINK family radio equipment status. - Control and configure PASOLINK family radio equipment. - Collect Link Performance data. - Update PASOLINK family radio network configuration data. The Key elements of NMS for PASOLINK are as follows. Server: PASOLINK network management system The PNMSj is located at a central or a regional operation center and enables network operators to monitor and control the PASOLINK family network elements (NEs) using most Web browsers. PNMSj provides a single access point from where to monitor and control an entire network continuously. The PNMSj software contains overview maps of the network and its sub-networks to provide an easy, single glance, overview of an entire network. PL065_01-00_03.doc

33 MTD-PL-065/ PASOLINK Management function The PASOLINK Management function is mounted on the control card for the PASOLINK Unit. It takes care of the communication between the PASOLINK terminal and Network Management system. In addition, it collects event and performance data from the PASOLINK equipment and stores it. They can communicate with each other via one of the service channels to enable remote access to any PASOLINK in a network from a single access point. Figure 6.1 shows the concept of NMS for PASOLINK. Figure 6.1 NMS Concept PL065_01-00_03.doc

34 6.2 Features Any platform Free from OS limitations, PNMSj runs on either Windows XP or Windows Vista Windows 7 or UNIX. PNMSj is based on SNMP Manager/Agent Technology User-friendly operation PNMSj displays a network overview with click and pull down menus to obtain detailed status information and to change the configuration of the network elements. The multiple level window structure provides easy guidance to pinpoint the PASOLINK station of concern and subsequently the component of concern. Starting with a map showing the sub-groups, followed by maps showing the various sub-group configurations, an operator can find an overview window for any PASOLINK station quickly Link oriented management and control For operational convenience, the PNMSj can display selected and opposite PASOLINK stations in different web windows together with key link parameters Remote access and control PNMSj Clients are able to monitor and control NEs using most Web browsers (IE, etc). Remote NEs can be accessible using either In-band or Out-of-band interface Event logging This PNMSj is useful for monitoring all events occurring within the network. It is designed to ease the maintenance and troubleshooting work on the PNMSj network. The events are listed in an easy to-view formats giving the user information about the date and time it the events occurred, the network element where it occurred, its item and status. The User column shows logged-in users and all activities they performed. The event log window is incorporated in the PNMSj main window. The logs are displayed at the bottom of the PNMSj screen Alarm management The Active Alarm function supports monitoring of active alarms on all connected network elements. Alarms that have been cleared in the NE will be removed on the Active Alarm window and logged in the Alarm History window. The Alarm Information View is used to view the summary of current active alarms. This screen shows the list of active alarm information of NEs belonging to the same group. The list also shows what alarm severities are currently active in the NE and whether it has been acknowledged or not. The total count of current active alarms (Not Ack / Total) in each category is shown at the top of the main window. PL065_01-00_03.doc

35 MTD-PL-065/ ITU-T G.826 Performance monitor The PNMSj is able to retrieve the performance data of all listed PASOLINK stations and their associated microwave link in accordance with ITU-T specification G Scheduled or on-demand upload. - Report or chart presentation. - Threshold setting and alerts Security Users are registered by means of a login name and password. To protect the network and network management system from unauthorized access or unauthorized modifications, the privileges are assigned to the groups rather than to the individual user. A user will have the privilege provided to the group where it belongs. Moreover, the control of network elements can be customized and provided only to specific groups. This allows the administrator a high-flexibility of assigning not only the PNMSj functions but also the control and management of individual NE. Lastly, users and groups created in PNMSj are internal to PNMSj only and do not correspond to Windows users and groups SNMP Interface PNMSj provides an SNMP interface to make the PASOLINK equipment an integral part of a higher level of network management system PL065_01-00_03.doc

36 6.3 MS5000 General ipasolink Series is managed through the MS5000 Unified Management System, whose characteristics can be summarized as below: - Unified management of NEC transport equipment (optical, microwave, packet) - Provides EML (configuration etc) and NML (path management, route design etc) functions for supported equipment - NBI compliant to industry standard SNMP and CORBA - High availability and scalability operation through redundancy and clustered configurations - Based on open software and middleware platform MS5000 PNMSj Client Terminal INC100 Figure 6.2 MS5000 NMS system image PL065_01-00_03.doc

37 MTD-PL-065/ Introduction MS5000 is an NMS that integrates and manages NEC optical, radio, and packet transport equipment. MS5000 architecture is illustrated in the figure below. Additional Functions (Northbound I/F, etc.) Common Functions (FM, Path Mgmt, etc) Radio EML Mgmt Opt. EML Mgmt IP EML Mgmt Common Platform Figure 6.3 Platform architecture The modular architecture of the MS5000 system allows initial deployment with only the essential functions and sizing. Additional capabilities and capacity can be later scaled as the network evolves. MS5000 is a sophisticated management system that provides these benefits for network administration: - Easily add new function, new NE, by plug-and-play based plug-in framework and licensing scheme - Construct scalable system depending of scale of the management network through flexible hardware allocation to logical server - Provide hardened security through advanced security functions, and thin client based GUI LCT PL065_01-00_03.doc

38 6.5 OSS/NMS Integration MS5000 can be integrated with customer Operation Support System (OSS) and Upper NMS through Northbound Interface implemented with industry standard CORBA and SNMP protocols, to provide more comprehensive, operator-wide, system management. In addition, MS5000 supports network migration by overlaying existing NEC management systems such as PNMSj, INC-100MS, MN9100/9200, TNM, which in turn manage their respective NEs. (Planned) Then, NE can be managed through MS5000 as more functions are incorporated into MS5000 from the respective EMS/NMS. Upper NMS Upper NMS CORBA/SNMP CORBA/SNMP INC MS5000 INC MS5000 SMS C-No V-No ipaso SMS C-No V-No ipaso Figure 6.4 System integration 6.6 Management functions In addition to the basic functions such as configuration/fault/security managements, MS5000 provide enhanced functions which are summarized below. Please consult the MS5000 General Information Document NWD or DEX-6719 for further details Path management This area focuses on establishing and maintaining relationship of the path in each layer (L1, L2 and Optical). End-to-end paths for microwave and optical equipment, and end-to-end paths between Ethernet termination points can be created, as well as redundant paths used to re-route traffic in case of primary route failure. Automatic route design calculates the optimal TDM/WDM/L2 path between the A and Z terminal nodes. PL065_01-00_03.doc

39 MTD-PL-065/ End-to-end path of MS5000 INC-100MS Automatic routing MS5000 routing INC-100MS Automatic routing MS5000 routing A-term Z-term INC-100MS managed Area INC-100MS managed Area Figure 6.5 End to End solutions Performance management Ensuring performance of the network is of utmost importance to network administrators, as this leads to customer satisfaction and confidence. Therefore, MS5000 provides interfaces to monitor and store various performance indicators. These data can be exported for further processing or displayed in a graphical view for fast trend analysis PL065_01-00_03.doc

40 7. SECURITY FEATURES 7.1 Access Control List (ACL) for Management Port ACL is the list of permissions for user access and ipasolink supports standard and extended Access Control List. By this function, undesirable packet is not transferred to management port and secured management system is achieved. User can edit the list based on following items: - Order Number - Input Interface Name - Output Interface Name - Source IP Address and Network Prefix - Destination IP Address and Network Prefix - Protocol Type (TCP/UDP/ICMP) - Source Protocol Port Number - Destination Protocol Port Number - Rule (Permit/Deny) 7.2 Secure Protocols (SNMPv3/SSL/HTTPS/SFTP) NMS traffic between MS5000 and NE is secured by following protocols. - SNMPv3 - HTTPS - SFTP/SSHv2 - SSL (* for the connection between MS5000 and remote client) Two secure protocols, https and sftp functions are also supported. User can utilize https for Web-LCT connection between ipasolink NEs, and sftp protocol can utilize with MS5000. Figure 7.1 Secure Protocols (SNMPv3/SSL/HTTPS/SFTP) PL065_01-00_03.doc

41 MTD-PL-065/ RADIUS (Remote Authentication) RADIUS is the authentication system for user network access, and it is available for login to NE (ipasolink) and MS5000 server based on the RFC 2865 standard. Following functions are available. - Access Request - Access Accept - Access Reject MD5 is adopted for exchange of authentication message (ID, password) between RADIUS server and client. Figure 7.2 Remote Authentication PL065_01-00_03.doc

42 8. INTERFACES 8.1 MDU Interface Figure 8.1 MDU interfaces 8.2 ODU Interfaces ODU RF interface Direct Mount 7-42GHz N type coaxial 6-8GHz Waveguide 6GHz Connecting face to antenna MDU ODU Bracket (2 types depend on ODU) Figure 8.2 MDU interfaces PL065_01-00_03.doc

43 MTD-PL-065/ Frame ground (M5screw) ODU IF (N female) RX level monitor (F female) 6-11 GHz ODU (IAG/ IAP) GHz ODU (IAG/ IAP) Figure 8.3 ODU and additional ODU interfaces 8.3 Baseband interface The has GbE/FE interfaces specified by IEEE standard as listed below: LAN interface 2xGbE (SFP) [option] - Type : 1000Base-SX/LX, LC (SFP) - Port Number and Interface : 2 - VLAN : Port-based VLAN / Tag-based VLAN/ 802.1ad - QoS : 802.1p CoS / ToS / Diffserv / MPLS EXP / VLAN - QoS control : 4SP, SP+3DWRR, 4DWRR 8SP, SP+7DWRR, 2SP+6DWRR - Bandwidth management : Port and class shaper, policing per VLAN or Port - Protection : RSTP (802.1w) / MSTP (802.1s) /ERP (ITU-T G.8032v2) LACP (802.1AX) Note: SFP 10/100/1000Base-T electrical is available, but does not meet the surge voltage specifications LAN interface 1xGbE (RJ-45) - Type : 10/100Base-T(X) or 10/100/1000Base-T (auto or fixed) - Port Number and Interface : 1xGbE - VLAN : Port-based VLAN / Tag-based VLAN/ 802.1ad - QoS : 802.1p CoS / ToS / Diffserv / MPLS EXP / VLAN - QoS control : 4SP, SP+3DWRR, 4DWRR 8SP, SP+7DWRR, 2SP+6DWRR - Bandwidth management : Port and class shaper, policing per VLAN or Port - Protection : RSTP (802.1w) / MSTP (802.1s) / ERP (ITU-T G.8032v2) LACP (802.1AX) PL065_01-00_03.doc

44 8.4 MODEM IF interface MODEM IF port This interface is a port used to connect ODU with the coaxial cable. These interfaces are selectable as factory option. (One MODEM or Two MODEMs) - Connector: N female 8.5 LCT / NMS Interface LCT interface The local craft terminal is a useful tool to the installation and maintenance. ipasolink supply users GUI environment through WEB browser. Moreover, this tool supports remote connection. - Type : 10/100Base-T(X) / RJ-45 - Port Number and Interface : NMS interface In band management method is used for NMS connection by user LAN interface. 8.6 Other interfaces Power line inlet - Connector : 2 pins (Tyco ET power connector) (Housing: , Contact: ) - Input Voltage Range : -48 DCV (-40.5 to -57 DCV) PL065_01-00_03.doc

45 MTD-PL-065/ SPECIFICATION AND SYSTEM PERFORMANCE 9.1 General Item Environmental condition Specifications Operation:-33 to +50 deg.c (ETSI EN class 4.1), Humidity: 100% (IP66) (Workable: -40 to +55 deg.c) Transportation ETSI EN class 2.3 Storage ETSI EN class 1.2 Power consumption 1+0 (typ.) 1+1 (typ.) 6-11 GHz 65 W Hot standby: 90 W, Twin Path:105 W GHz 58 W Hot standby: 83 W, Twin Path: 91 W 26-38GHz 60 W Hot standby: 85 W, Twin Path: 95 W 6-11 GHz (high power) 80 W Hot standby: 105 W, Twin Path:135 W GHz (high power) - - Mechanical Dimensions GHz 253(W)x253(H)x140(D) mm Approx. 7 kg GHz 253(W)x253(H)x127(D) mm Approx. 6 kg MDU+ ODU 253(W)x253(H)x140(D) mm: Approx. 7 kg and 240(W)x246(H)x80(D) mm: Approx.3 kg MDU+ ODU 253(W)x253(H)x127(D) mm: Approx. 6 kg and 130(W)x130(H)x71(D) mm: Approx.1.2 kg EMC Conforms to CISPR22, CISPR24 Safety Conforms to EN , PL065_01-00_03.doc

46 9.2 System performance (1) CS*=56 MHz Normal TX Power *: Channel Separation Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM G: ± 1.5 db 32-42G: ± 2.5 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm BER = 10-6) (Measured at Ant. port) System Gain BER = 10-3 (db BER = 10-6) (Measured at Ant. port) BER = QAM QAM QAM QAM QAM QAM Above value -1.0 db QPSK QAM QAM QAM QAM QAM QAM QAM QAM 76* 76* Above value +1.0 db db 6-28G: db 32-42G: db Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm - PL065_01-00_03.doc

47 MTD-PL-065/ (2) CS=40 MHz Normal TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM G: ± 1.5 db 32-42G: ± 2.5 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER=10-6) (Measured at Ant. port) System Gain BER = 10-3 (db, BER=10-6) (Measured at Ant. port) BER = QAM QAM QAM QAM QAM QAM Above value -1.0dB QPSK QAM QAM QAM QAM QAM QAM QAM QAM Above value +1.0dB db 6-28G: db 32-42G: db Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm PL065_01-00_03.doc

48 (3) CS = 28 MHz Normal TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM G: ± 1.5 db 32-42G: ± 2.5 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER = 10-6) (Measured at Ant. port) BER = QAM QAM QAM QAM QAM QAM Above value -1.0dB db System Gain (db, BER = 10-6) (Measured at Ant. port) BER = 10-3 QPSK QAM QAM QAM QAM QAM QAM QAM QAM Above value +1.0dB 6-28G: db 32-42G: db Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm - PL065_01-00_03.doc

49 MTD-PL-065/ (4) CS = 14 MHz Normal TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM G: ± 1.5 db 32-42G: ± 2.5 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER = 10-6) (Measured at Ant. port) System Gain BER = 10-3 (db, BER = 10-6) (Measured at Ant. port) BER = QAM QAM QAM QAM QAM QAM Above value -1.0dB QPSK QAM QAM QAM QAM QAM QAM QAM QAM Above value +1.0dB db 6-28G: db 32-42G: db Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm PL065_01-00_03.doc

50 (5) CS = 7 MHz Normal TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM G: ± 1.5 db 32-42G: ± 2.5 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER=10-6) (Measured at Ant. port) System Gain BER = 10-3 (db, BER=10-6) (Measured at Ant. port) BER = QAM QAM QAM QAM QAM QAM Above value -1.0dB QPSK QAM QAM QAM QAM QAM QAM QAM QAM Above value +1.0dB db 6-28G: db 32-42G: db Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm - Note 1) ETSI specification apply up to 256QAM in 7MHz parameters. PL065_01-00_03.doc

51 MTD-PL-065/ (6) CS = 56 MHz High TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM ± 2.0 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm BER = 10-6) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM db BER = 10-3 Above value -1.0dB QPSK QAM QAM System Gain (db BER = 10-6) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM db BER = 10-3 Above value +1.0dB Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm PL065_01-00_03.doc

52 (7) CS = 40 MHz High TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM ± 2.0 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER=10-6) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM db BER = 10-3 Above value -1.0dB QPSK QAM QAM System Gain (db, BER=10-6) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM db BER = 10-3 Above value +1.0dB Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm - PL065_01-00_03.doc

53 MTD-PL-065/ (8) CS = 28MHz High TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM ± 2.0 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER = 10-6) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM db BER = 10-3 Above value -1.0dB QPSK QAM QAM System Gain (db, BER = 10-6) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM db BER = 10-3 Above value +1.0dB Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm PL065_01-00_03.doc

54 (9) CS = 14 MHz High TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM ± 2.0 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER = 10-6) (Measured at Ant. port) System Gain BER = 10-3 (db, BER = 10-6) (Measured at Ant. port) BER = QAM QAM QAM QAM QAM QAM Above value -1.0dB QPSK QAM QAM QAM QAM QAM QAM QAM QAM Above value +1.0dB db db Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm - PL065_01-00_03.doc

55 MTD-PL-065/ (10) CS =7 MHz High TX Power Frequency Band (GHz) Guaranteed QPSK QAM QAM Output Power (dbm nominal) (Measured at Ant. port) 64QAM QAM QAM QAM QAM QAM ± 2.0 db Minimum Output Power (dbm) Power Control (1dB step) Output Power to Minimum Output Power ± 1.0 db ATPC (1dB step) Output Power to Minimum Output Power - Frequency Stability ± 6 ppm ± 10 ppm QPSK QAM QAM Threshold Level (dbm, BER=10-6) (Measured at Ant. port) System Gain BER = 10-3 (db, BER=10-6) (Measured at Ant. port) BER = QAM QAM QAM QAM QAM QAM - - Above value -1.0dB QPSK QAM QAM QAM QAM QAM QAM QAM QAM Above value +1.0dB db db Maximum Input Level -20 dbm for the BER less than Residual BER Less than at RSL = -30 to (Threshold Level (BER=10-6 ) + 5) dbm - Note 1) ETSI specification apply up to 256QAM in 7MHz parameters PL065_01-00_03.doc

56 9.3 ODU Antenna interface Frequency Band (GHz) Interface type Direct Mount Remote Mount N/A N type or PDR 70 N type or PDR 84 PDR 100 PBR 120 PBR 140 NEC Original PBR 220 PBR 220 PBR 260 PBR ODU Connectors IF connector for MDU connection RX Level Monitor connector N type female (water proof) (Combination with power -48V and IF signals) F type female (water proof) 9.5 Frequency band Frequency Band (GHz) Range (GHz) Frequency Plan ITU-R/CEPT L6 U F.383 CEPT/ERC REC T/R 14 Annex F.384 CEPT/ERC REC T/R 14 Annex F F.385 Annex F.385 Annex F.385 Annex 4 F.386 Annex 1 F.386 Annex 3 F.386 Annex 4 RF TX/RX Spacing [MHz] Frequency Band (GHz) Range (GHz) Frequency Plan ITU-R/CEPT RF TX/RX Spacing [MHz] F.1568 Annex F.747 Annex F F.497 CEPT/ERC REC T/R F.636 CEPT/ERC REC T/R F.595 CEPT/ERC REC T/R F.637 Annex 1,3 CEPT/ERC REC T/R 13 Annex A F.637 Annex Frequency Band (GHz) Range (GHz) Frequency Plan ITU-R/CEPT RF TX/RX Spacing [MHz] F.748 CEPT/ERC REC T/R 13 Annex B F.748 CEPT/ERC REC T/R 13 Annex C F.1520 CEPT/ERC REC T/R (01) F.749 Annex 1 CEPT/ERC REC T/R 12 40,500-43,500 CEPT/ERC PL065_01-00_03.doc

57 MTD-PL-065/ MDU Performance NO Item MDU 1 Transmission Capacity** and Channel Spacing (Mbps) Channel Space 7 MHz 14 MHz (13.75MHz)* 28 MHz (27.5 MHz)* 40 MHz 56 MHz (55MHz)* QPSK QAM QAM QAM QAM QAM QAM QAM QAM * ;Channel separation at 18GHz band, ** Physical layer maximum throughput at 64 bytes VLAN tagged packet size, -; Not available 2 Main Signal Interface LAN 1 x 10/100/1000Base-T (RJ45 connector) 2 x 1000Base-SX or LX with optional SFP modules ( connector type : LC) 3 Interconnecting Connector, Cable impedance and Cable length (MDU-ODU) Connector type : N female Cable length: Nominal 250 m maximum with 8D-FB-E or equivalent performance cable 4 Power Line Requirement -48 VDC (-40.5 to -57 VDC), Conforms to EN Function outline 5 Native IP MODEM has native IP and signal proccessing circuit 6 Adaptive modulation (AMR) QPSK/ 16/ 32/ 64/ 128/ 256/ 512/ 1024/ 2048 QAM : 9 modulation schemes changeable 7 Radio protection method 1+1 HS/HS, HS/SD, FD (HS: Hot Stand by, SD: Space Diversity, FD: Frequncy Diversity 8 ETH functions Switching Capacity MAC Learning Table VLAN Jumbo Frame QoS ETH OAM LINK OAM Protection Link Aggregation SyncE 10 Gbps (Non-Blocking) Independent VLAN Learning(VLAN + MAC), Up to 32K (configurable) 802.1Q Port based, Tag based, Tunnel, 802.1ad Port based, Tag based Up to 256/ 4094 (option) VLAN per equipment, MEF 9 Certified EPL, EVPL and ELAN services support with L2CP Tunneling function Support (Up to 9600 byte) Ingress Egress MEF/RFC4115 compliant policing (CIR/EIR/CBS/EBS) QoS Class Classification: VLAN CoS/IPv4 DSCP/IPv6 DSCP/MPLS EXP/ETH Port, VLAN ID 4/8 Classes SP/D-WRR queues - per-class rate configurable shaping - per-class configurable maximum burst length - shaping for strict priority queue Hierarchical shaping (Port and Class) WRED congestion avoidance and Weighted Tail Drop 802.1ag Service OAM (CC/LB/LT), Y.1731 Performance Monitoring (LM/DM) (option) 802.3ah (option) STP/RSTP/MSTP, G.8032v2 ERPS (option) Radio Link Aggregation (L1/ L2), 802.1AX, 1:1 LACP redundancy (option) PL/ QL mode, SSM/ ESMC support (G.8361/8262/8264) (option) Header Cpmpression Other L1/L2/L3/L4 (L2/L3/L4 option) Link Loss Forwarding, Mirroring, Broadcast Storm Control, L2 Filter, Port Isolation 9 10 XPIC(CCDP) function support (option) AMR, 1+1 and XPIC combination CS 28/40/56MHz: QPSK to 2048QAM CS 14MHz: QPSK to 512QAM CS 7MHz: QPSK to 128QAM AMR and 1+1, AMR and XPIC combination available (except 1+1 XPIC) PL065_01-00_03.doc

58 NO Item MDU DCN and other facilities outline 11 LCT (Local craft terminal) 1 port, 10/100Base-T(X), RJ45, DHCP server support 12 User Authentication Radius, local 13 Loop Back a) Near End L2 loop back b) Far End L2 loop back 14 Modem TX output Control Manual control, Automatic control (ATPC), Mute control 15 Performance Monitoring (PMON) PMON Items; a) OFS, b) BBE, c) ES, d) SES, e) SEP, f) UAS 16 Metering Metering Items a) Output power level (TX PWR), b) Received signal level (AGC V), c) Bit error rate (BER MON) 17 Remote Monitoring (RMON) LAN monitoring Items; a) RX Unicast, b) RX Broadcast, c) RX Multicast, d) RX Pause, e) RX CRC error 9.7 MDU basic Menu There are basic factory options as follows. Table 9.7 MDU Basic Menu Modem number MDU outline 1 2 PL065_01-00_03.doc

59 MTD-PL-065/ ANTENNA AND ACCESSORIES 10.1 Antenna configuration Two (2) antenna configurations are available for protection type: (1) One-antenna system using hybrid (HYB) RF combiner and divider, and (2) two-antenna system using 2 separate antennas for two ODUs. The hybrid is the passive device that combines and divides the signals between two ODUs and antenna. Note that one-antenna system requires only single antenna, however, additional loss between ODUs and the antenna have to be considered. On the other hand, two-antenna has high system gain in the same non-protection type configuration. The complete menu of PASOLINK antennas includes antennas with diameters of 0.3m up to 1.8m. They are designed to meet stringent requirements on mechanical rigidity. All PASOLINK antennas with diameters of 0.3m to 1.8m can be directly mounted to the ODU in case of 1+0 configuration. This has relevant cost and reliability merits and makes the installation quicker and easier. The PASOLINK pole mounting structure is designed in a way that the ODU can be replaced while keeping the antenna and mounting bracket, including orienteering, in place. The reflectors of the antennas are covered with white diffusive paint and the mounting structure is hot-dip galvanized. Table 10.1 Antenna menu for direct mount and performance Frequency Band [GHz] Diameter (m) Middle Band Gain (db) Typical Performance F/B (db) XPD (db) VSWR * * * * * * * * PL065_01-00_03.doc

60 Frequency Band [GHz] Diameter (m) Middle Band Gain (db) Typical Performance F/B (db) XPD (db) VSWR * * * * * * * * Note 1: GHz antennas are provided with standard waveguide flange (PBR) and PASOLINK original interface. (13-15GHz and 42GHz antennas are provided with PASOLINK original interface and without standard waveguide flange.) Note 2: In case of 7, 8, 13 and 15 GHz remote mount configuration, please don t use this table. Note 3: This table shows typical values for reference. Note 4: In case of Dual Pol. Direct Mount Antenna System, * marked Diameters are available PL065_01-00_03.doc

61 MTD-PL-065/ Hybrid combiner/divider NEC has developed Hybrid Combiner/Divider over the full range of microwave frequencies for PASOLINK Series digital microwave radio point-to-point fixed wireless systems. This Hybrid Combiner/Divider comprises directional coupler, antenna interface, radio mounting interfaces and polarizer. The RF signal power received by the single polarized antenna is equally distributed and sent to two outdoor units through the Hybrid Combiner/Divider for 1+1 protected systems. There are two types of NEC Hybrid Combiner/Divider, one is coaxial cable connection type for 6/7/8 GHz Bands and the other is WG connection type for 7-42 GHz Bands. NEC Hybrid Combiner/Divider is suited for Andrew or RFS Antenna, and all NEC ODUs. Figure 10.1 L6/U6 GHz Hybrid (N connector type) Figure /8 GHz Hybrid (N connector type) Figure GHz Hybrid Figure GHz New Type Hybrid PL065_01-00_03.doc

62 Electrical specification Table 10.2 Hybrid combiner/divider specification Frequency Band [GHz] Frequency Range [GHz] 1-2 PORT Variation Max.(dB) Loss Max. (db) Isolation Min.(dB) VSWR Max. (ANT Side) Interface (ODU Side) Figure No. L UDR70 N Connector 11.1 U UDR70 N Connector / UDR84 N Connector / / NEC original NEC original Note 1: ODU of 6/7/8 GHz is a Separate Type Note 2: ODU of 7-42 GHz is a Direct Mount Type Note 3: Custom ordered for 28 GHz Physical dimensions Figure 10.5 L6/U6 GHz Hybrid (N connector type) PL065_01-00_03.doc

63 MTD-PL-065/ Figure /8 GHz Hybrid (N connector type) Table /7/8GHz Hybrid mechanical dimension Approx. Weight: 1kg Frequency Band (GHz) A B C L U / A B C Figure GHz Hybrid combiner/divider PL065_01-00_03.doc

64 Table GHz Hybrid mechanical dimension Approx. Weight: 4kg Frequency Band (GHz) A B C 10/ /18/23/26/32/ Installation guide N Connector Figure /7/8 GHz Combiner/Divider Figure 10.9 Antenna and Hybrid (Side view) Figure Antenna, ODU and Hybrid (Over view) Note: ODUs of 6/7/8 GHz are separate type. ODUs of GHz are direct mount type. PL065_01-00_03.doc

65 MTD-PL-065/ db Coupler NEC has developed 10 db Coupler over the full range of microwave frequencies for ipasolink Series digital microwave radio point-to-point fixed wireless systems. This 10 db Coupler comprises directional coupler, antenna interface, radio mounting interfaces and polarizer. The RF signal power received by the single polarized antenna is unequally distributed to two outdoor units in the ratio of 9 to 1 through the 10 db Coupler for 1+1 protected systems. Using this 10 db Coupler, regular side signal level could be kept higher than in using 3 db equal Combiner/Divider. There are two types of NEC 10 db Coupler; one is coaxial cable connection type for 6/7/8 GHz bands and the other is WG connection type for GHz Bands. NEC 10 db Coupler is suited for Andrew or RFS Antenna, and all NEC ODUs. Figure L6/U6 GHz Coupler (N connector type) Figure /8 GHz Coupler (N connector type) Figure GHz Coupler Figure GHz New Type Coupler PL065_01-00_03.doc

66 Specifications Table db Coupler specification Frequency Band [GHz] Frequency Range [GHz] 1-2 PORT Variation Max.(dB) Loss Max. (db) Isolation Min.(dB) VSWR Max. (ANT Side) Interface (ODU Side) L6/U UDR70 N Connector / UDR84 N Connector 11.2 Figure No. 7/ / NEC original NEC original Note 1: ODU of 6/7/8 GHz is a Separate Type. Note 2: ODU of 7-38 GHz is a Direct Mount Type. Note 3: Custom ordered for 28 GHz Physical dimensions A B C D Figure L6/U6 GHz Coupler (N connector type) PL065_01-00_03.doc

67 MTD-PL-065/ Figure /8 GHz Coupler (N connector type) Table /7/8GHz 10 db Coupler dimension Dimension (mm) A B C D L6/U / Freq. band [GHz] Approx. Weight (kg) Figure GHz Coupler PL065_01-00_03.doc

68 Table GHz 10 db Coupler dimension Freq. band [GHz] Dimension (mm) A B C Approx. Weight (kg) 10/ /15/18/23/26/32/ OMT (Ortho-Mode Transducer) NEC has developed Ortho-Mode Transducer (OMT) over the full range of microwave frequencies for Waveguide (WG) interface of PASOLINK Series digital microwave radio point-to-point fixed wireless systems. The OMT comprises Ortho-Mode transducer, antenna interface and radio mounting interfaces. The two independent RF signals received by dual polarized antenna are separated and sent to two outdoor units (ODUs) through the OMT for 2+0 systems. OMT enables dual polarization feature to double the transmission capacity for the PASOLINK system. NEC OMT has WG connection type for GHz Bands, which is suited for RFS Antenna and all NEC ODUs. Figure OMT Features - Direct mount integration with smart design for PASOLINK Series - Easy Installation - High XPD (cross polarization discrimination ratio) PL065_01-00_03.doc