Loop-O9400R SDH/SONET ADM

Transcription

1 Loop-O900R SDH/SONET ADM Description: Features: 6U height, full front access (ETSI) shelf Hot-swappable cross-connect modules, tributary modules and power modules Temperature controlled fan tray Cross-connect module / (OC-3/12) software configurable aggregate lines 1+1 protection Tributary modules 8 tributary slots Dual ports / (OC-3/12) module Triple ports E3/T3 module (with M13 option on T3 tributaries *) 16/32/63 ports E1/T1 tributary module 1 GBE and 8 FE tributary module with L2 switch 1 GBE or 8 FE tributary module without L2 switch Power Modules DC module (-36 to -72 Vdc) AC and DC (coexistent) module (90 to 20 Vac; -36 to -72 Vdc) Dual power (1+ 1) protection Networking protection Tributary protection E1/T1: Card, Port, Line E3/T3: Card, Port, Line B155/622: MSP, SNCP Cross-connect Unit (XCU) protection MSP, SNCP TM, ADM, and cross-connect Full cross-connect at VC11/VC12/VC3/VC levels External/Internal/Line timing source with SSM Ethernet supports GFP, LAPS, VCAT and LCAS Ethernet Order Wire (EOW) using VoIP technology Management Console port, VT0 menu-driven SNMP port Telnet Centralized management with Loop s EMS/iNMS over DCC channel LoopView GUI EMS Element Management System TMN management (Loop-iNMS) with full FCAPS and end-to-end circuit management SSH RoHS compliant Note: * Future Option Loop-O900R / (OC-3/12) is an economical, / (OC-3/12) ADM Rack designed to have full add and drop capability up to:. 1-1 STM- tributaries - 8 tributaries - 18 E3/T3 tributaries E1/T1 tributaries - 8 /0M Ethernet EoS tributaries - 6 GBE EoS tributaries With up to / (OC-3/12) interfaces on cross-connect modules and 6 STM1 (OC3) interfaces on tributaries, the Loop-O900R can offer the service provider a versatile protection scheme including SNCP, and MSP (1+1) protection for both ring and linear network topology. All interfaces are fully compliant with the relevant ETSI standards and ITU recommendations. The Loop-O900R provides powerful Operation, Administration, Maintenance and Provisioning (OAM&P) functionality, including fault management, performance monitoring, configuration management, and network security management. Through console port, LAN port, In-band E1, and DCC channel, the OAM&P can be achieved both locally and remotely via SNMP or menu-driven interfaces. Powerful SDH Loop s EMS/NMS The Loop-O900R provides a complete set of operation interfaces that are consistent with the Telecommunication Management Network (TMN) concept (ITU Recommendation M.30, G.78) for SDH/SONET Network Element/Operations System (NE/OS), NE/NE, and NE/Craft communications. A user can easily operate the Loop-O900R locally or remotely for centralized management.

2 Ordering Information To order specify: Note: RoHS compliant units are identified by the letter G appearing immediately at the end of the ordering code. Main Unit Model Description Note Loop-O900-R-CHA-G 6U height Rack chassis for O900 without CPU and power modules CPU Modules and Supporting Plug-in Modules Loop-O900-R-CC-G CPU module with cross-connect unit and two / (OC-3/12) interfaces without SFP (mini-gbic) optical modules One required for each chassis Order two for redundancy Loop-O900-R-CBA-G Connector Board One required for each chassis Loop-O900-R -FANA-G Fan Tray with temperature controlled board One required for each chassis Tributary Plug-in Modules Loop-O900-R-16TE-G 16 E1(120 ohm) or 16 T1 software programmable interface plug-in module Order two for redundancy Loop-O900-R-32TE-G 32 E1(120 ohm) or 32 T1 software programmable interface plug-in module Order two for redundancy Loop-O900-R-63TE-G 63 E1(120 ohm) or 63 T1 software programmable interface plug-in module Order two for redundancy Loop-O900-R-16E75-G 16 E1(75 ohm) interface plug-in module Order two for redundancy Loop-O900-R-32E75-G 32 E1(75 ohm) interface plug-in module Order two for redundancy Loop-O900-R-63E75-G 63 E1(75 ohm) interface plug-in module Order two for redundancy Loop-O900-R-B16-G / (OC-3/12) software programmable interface plug-in module without SFP (mini-gbic) optical modules Order two for redundancy Loop-O900-R- 9EoSNSW-G Loop-O900-R-9EoSSW-G Loop-O900-R-3TE3-G Software Loop-O900-R-3M13-G Accessories User s Manual Loop-O900-R-UMA Power Modules Loop-O900-R-SD8-G Loop-O900-R-SAD-G Power Cord Loop-ACC-PC-USA Loop-ACC-PC-EU Loop-ACC-PC-UK 1 GBE or 8FE software programmable interface plug-in module without L2 switch 1 GBE and 8FE interface plug-in module with L2 switch 3 T3 or 3 E3 software programmable interface plug-in modules A software key to activate the 3TE3 module to have M13 /Mx3 function for T3 interface only Optional, paper copy of User Manual. A CD version of the manual is already included as part of the standard package. Single -8Vdc (-36 to -72Vdc) power module Single AC and DC (coexistent) power module (90 to 20Vac, 50/60Hz and -36 to -72Vdc) AC power cord for Taiwan/America AC power cord for Europe AC power cord for UK Order two for redundancy Order two for redundancy Order two for redundancy (Future Option) For redundancy purposes, ordering a second plug-in module will provide dual power. For AC power module, choose an appropriate power cord. 2

3 Loop-ACC-PC-AUS Loop-ACC-PC-CH Order Wire Phone Loop-O900-R-OW-G SIP Proxy Server Loop-O900-R-SIP Conversion Panels Loop-ACC-P-1SCSI-16RJ-G AC power cord for Australia AC power cord for China Order Wire (VoIP) Phone SIP proxy server basic software 1u panel for one SCSI to 16 RJ connectors without cables Used for: -16TE, -32TE, -63TE Loop-ACC-P-1SCSI-16WW-G 1u panel for one SCSI to 16 Wire Wrap without cables Used for: -16TE, -32TE, -63TE Loop-ACC-P-1SCSI-16BNC-G 1.5u panel for one SCSI to 16 BNC connectors without cables Used for: -16E75, -32E75, -63E75 Y-box Panels Loop-ACC-Y-2SCSI-16RJ-G Loop-ACC-Y-2SCSI 16WW-G Loop-ACC-Y-2SCSI- 2T50P8-16TE-G Loop-ACC-Y-2SCSI- 2T50P12-16TE-G Loop-ACC-Y-2SCSI- 1T6P16-16TE-G Loop-ACC-Y-2SCSI- 2T50P8-16E75-G Loop-ACC-Y-2SCSI- 2T50P12-16E75-G Loop-ACC-Y-2SCSI- 1T6P16-16E75-G Loop-ACC-Y-SCSI- T50P8-32TE-G Loop-ACC-Y-SCSI- 3T50P12-32TE-G Loop-ACC-Y-SCSI- 2T6P16-32TE-G Loop-ACC-Y-SCSI- T50P8-32E75-G Loop-ACC-Y-SCSI- 3T50P12-32E75-G 1u Y-box panel for two SCSI to 16 RJ connectors without cables 1u Y-box panel for two SCSI to 16 Wire Wrap without cables 1u 16 port Y-box panel in E1 120 ohm or T1 for two SCSI to two TELCO 50 connectors (8 ports per TELCO connector) without cables 1u 16 port Y-box panel in E1 120 ohm or T1 for two SCSI to two TELCO 50 connectors (12 ports to the first TELCO connector, ports to the second TELCO connector ) without cables 1u 16 port Y-box panel in E1 120 ohm or T1 for two SCSI to one TELCO 6 connectors (16 ports per TELCO connector) without cables 1u 16 port Y-box panel in E1 75 ohm for two SCSI to two TELCO 50 connectors (8 ports per TELCO connector) without cables 1u 16port Y-box panel in E1 75 ohm for two SCSI to two TELCO 50 connectors (12 ports to the first TELCO connector, ports to the second TELCO) straight without cables 1u 16 port Y-box panel in E1 75 ohm for two SCSI to one TELCO 6 connectors (16 ports per TELCO connector) straight without cables 1u 32 port Y-box panel in E1 120 ohm or T1 for four SCSI to four TELCO 50 connectors (8 ports per TELCO connector) without cables 1u 32 port Y-box panel in E1 120 ohm or T1 for four SCSI to three TELCO 50 connectors (12 ports to the first TELCO connector, 12 ports to the second TELCO connector and 8 ports to the third TELCO connector) without cables 1u 32 port Y-box panel in E1 120 ohm or T1 for four SCSI to two TELCO 6 connectors (16 ports per TELCO connector) without cables 1u 32 port Y-box panel in E1 75 ohm for four SCSI to four TELCO 50 connectors (8 ports per TELCO connector) without cables 1u 32 port Y-box panel in E1 75 ohm for four SCSI to three TELCO 50 connectors (12 ports to the first TELCO connector, 12 ports to the second TELCO connector and 8 ports to the third TELCO connector) without cables Used for: -16TE, -32TE, -63TE Used for: -16TE, -32TE, -63TE Used for: -16TE Used for: -16TE Used for: -16TE Used for: -16TE Used for: -16TE Used for: -16TE Used for: -32TE, -63TE Used for: -32TE, -63TE Used for: -32TE, -63TE Used for: -32TE, -63TE Used for: -32TE, -63TE 3

4 Loop-ACC-Y-SCSI- 2T6P16-32E75-G Loop-ACC-CAB-SCSI68M- 200-SCSI68M-G Blank Panels A00LF A00LF 1u 32 port Y-box panel in E1 75 ohm for four SCSI to two TELCO 6 connectors (16 ports per TELCO connector) without cables SCSI68/ Male to one SCSI68/Male; Length 200 cm Blank panel for power supply slots Blank panel for other slots Used for: -32TE, -63TE SFP Optical/Electrical Module Plug-in Tables SFP 155M bps MHBTW Multi mode optical module with dual uni-directional fiber, 155M, 13nm, 2Km, LC connector w/o DDM (mini GBIC) Dual Fiber PHB2W Single mode optical module with dual uni-directional fiber, 155M, 13nm, 15~20Km, LC connector w/o DDM PHB3W Single mode optical module with dual uni-directional fiber, 155M, 13nm, 30Km, LC connector w/o DDM PHB5W Single mode optical module with dual uni-directional fiber, 155M, 13nm, 50Km, LC connector w/o DDM PHC8W Single mode optical module with dual uni-directional fiber, 155M, 1550nm, 80Km, LC connector w/o DDM PHCUW Single mode optical module with dual uni-directional fiber, 155M, 1550nm, 0Km, LC connector w/o DDM PHCXW Single mode optical module with dual uni-directional fiber, 155M, 1550nm, 120Km, LC connector w/o DDM PHB3D Single mode optical module with dual uni-directional fiber, 155M, 13nm, 30Km, LC connector with DDM PHB5D Single mode optical module with dual uni-directional fiber, 155M, 13nm, 50Km, LC connector with DDM PHC8D Single mode optical module with dual uni-directional fiber, 155M, 1550nm, 80Km, LC connector with DDM PHCUD Single mode optical module with dual uni-directional fiber, 155M, 13nm, 0Km, LC connector with DDM PHCXD Single mode optical module with dual uni-directional fiber, 155M, 1550nm, 120Km, LC connector with DDM Electrical EHNAC Electrical transceiver module, SFP 155M, (-0 to +85 C), 155 M bps 0m, mini-bnc coaxial connector.user 2 fibers for all SFP optical modules SFP 155~622M bps (mini GBIC) Dual Fiber SFP 622M bps (mini GBIC) Dual Fiber PKB1W Single mode optical module with dual uni-directional fiber, 622M~1.25G, 13nm, Km, LC connector w/o DDM PJB2W Single mode optical module with dual uni-directional fiber, 155~622M, 13nm, 15~20Km, LC connector w/o DDM PJBW Single mode optical module with dual uni-directional fiber, 155~622M, 13nm, 0Km, LC connector w/o DDM PJB5W Single mode optical module with dual uni-directional fiber, 155~622M, 13nm, 50Km, LC connector w/o DDM PJC8W Single mode optical module with dual uni-directional fiber, 155~622M, 1550nm, 80Km, LC connector w/o DDM PJB2D Single mode optical module with dual uni-directional fiber, 155~622M, 13nm, 15~20Km, LC connector with DDM PJBD Single mode optical module with dual uni-directional fiber, 155~622M, 13nm, 0Km, LC connector with DDM PJB5D Single mode optical module with dual uni-directional fiber, 155~622M, 13nm, 50Km, LC connector with DDM PJC8D Single mode optical module with dual uni-directional fiber, 155~622M, 1550nm, 80Km, LC connector with DDM NOTE: For other special optical modules, please contact your nearest Loop sales representative. Use 2 fibers for all SFP optical modules

5 LOOP-O900R SDH/SONET ADM PRODUCT SPECIFICATIONS Max. Number of Cross-connect Modules / (OC-3/12) aggregate lines Max. Number of Tributary Modules 1 STM- (OC-12) tributaries 8 (OC3) tributaries 18 E3/T3 tributaries 378 E1/T1 tributaries 6 GBE EoS tributaries 8 /0M Ethernet EoS tributaries SFP Module Characteristics Aggregate Lines - Daughter Board SFP Module Characteristics SFP Optical Direction Data Rate Wavelength(nm) Connector Distance Module MHBTW Dual uni-directional fiber 155M 13nm LC without DDM 2 Km PHB2W Dual uni-directional fiber 155M 13nm LC without DDM 15~20 Km PHB3W Dual uni-directional fiber 155M 13nm LC without DDM 30 Km PHB5W Dual uni-directional fiber 155M 13nm LC without DDM 50 Km PHC8W Dual uni-directional fiber 155M 1550nm LC without DDM 80 Km PHCUW Dual uni-directional fiber 155M 1550nm LC without DDM 0 Km PHCXW Dual uni-directional fiber 155M 1550nm LC without DDM 120 Km PHB3D Dual uni-directional fiber 155M 13nm LC with DDM 30 Km PHB5D Dual uni-directional fiber 155M 13nm LC with DDM 50 Km PHC8D Dual uni-directional fiber 155M 1550nm LC with DDM 80 Km PHCUD Dual uni-directional fiber 155M 1550nm LC with DDM 0 Km PHCXD Dual uni-directional fiber 155M 1550nm LC with DDM 120 Km SFP Electrical Direction Data Rate Wavelength(nm) Connector Distance Module EHNAC Dual uni-directional 155M n.a. Mini-BNC 0 m SFP Optical Direction Data Rate Wavelength(nm) Connector Distance Module PKB1W Dual uni-directional fiber 622M~1.2 13nm LC without DDM Km 5G PJB2W Dual uni-directional fiber 155~622M 13nm LC without DDM 15~20 Km PJBW Dual uni-directional fiber 155~622M 13nm LC without DDM 0 Km PJB5W Dual uni-directional fiber 155~622M 13nm LC without DDM 50 Km PJC8W Dual uni-directional fiber 155~622M 1550nm LC without DDM 80 Km PJB2D Dual uni-directional fiber 155~622M 13nm LC with DDM 15~20 Km PJBD Dual uni-directional fiber 155~622M 13nm LC with DDM 0 Km PJB5D Dual uni-directional fiber 155~622M 13nm LC with DDM 50 Km PJC8D Dual uni-directional fiber 155~622M 1550nm LC with DDM 80 Km E1 Interface Line Rate 2.08 Mbps ± 50 ppm Jitter ITU G.823 Line Code AMI/HDB3 Framing Unframed with a framing monitor on receiving side Input Signal ITU G.703 Impedance 75 ohm coax/120ω twisted pair Output Signal ITU G.703 Connector SCSI-II 68-pin One connector for 16 ports Two connectors for 32 ports Four connectors for 63 ports Output Mask ETS Sec ITU G.703 5

6 T1 Interface Line Rate 1.5 Mbps ± 32 ppm Jitter ITU G.82 Line Code AMI/B8ZS Framing Unframed with a framing monitor on receiving side Input Signal ITU G.703 DSX-1 0dB to 6dB Impedance 0 ohm twisted pair Output Signal ITU G.703 DSX-1 w/short (0-1, 1-220, , 330-0, feet) Connector SCSI-II 68-pin One connector for 16 ports Two connectors for 32 ports Four connectors for 63 ports Output Mask Bellcore GR-99-core E3 Interface Line Rate Mbps ± 20ppm Jitter ITU G.823 Line Code HDB3 Framing Unframed, G.751 Input Signal ITU G.703 Impedance 75 ohm coax Output Signal ITU G.703 Connector BNC connector Output Mask ETS Sec ITU G.703 T3 interface Line Rate.736 Mbps ± 20ppm Jitter ITU G.82 Line Code B3ZS Framing Unframed, M13/Mx3, G.77 Input Signal ITU G.703 Impedance 75Ω coax Output Signal ITU G.703 Connector BNC connector Output Mask Bellcore GR-99-core Fast Ethernet interface Line Rate /0M bps Mapping n x VC12, n x VC11, n x VC3 or n x VC Layer2 Protocol RSTP (802.1W), Connector RJ5 VLAN (802.1Q, 802.1P) Flow Control (802.3X) MSTP (802.1S) (future option) IGMP Snooping (future option) QoS (future option) Process Protocol VCAT, GFP, LAPS, LCAS and non-lcas Gigabit Ethernet interface Line Rate /0/00Mbps Mapping n x VC12, n x VC11, n x VC3 or n x VC Layer2 Protocol RSTP (802.1W), Connector RJ5 VLAN (802.1Q, 802.1P) Flow Control (802.3X) MSTP (802.1S) (future option) IGMP Snooping (future option) QoS (future option) Process Protocol VCAT, GFP, LAPS, LCAS and non-lcas System Clock Clock Source Internal clock aggregate lines clocks (/ (OC-3/12)) 6 tributary clocks 2 external input and output clocks (2.08 MHz of ITU-T G.703 or E1 for /, T1 for OC-3/12) Management Interface LED Multi colors Console Electrical: RS232, DCE Connector: DB9, female User interface: Menu driven VT-0 Telnet SNMP SNMPv1, RFC1213 OSS interface /0BaseT FE (IEEE 802.3u ) NE/NE interface DCC/HDLC/PPP/Ethernet type II, In-band E1 6

7 Alarm Input/Output Inputs Ports Activation current 3 ma Internal resistance 1K Deactivation 1.5 ma current Connectors RJ5 Outputs Ports Max. rating of 3Vdc/1A; 125Vac/0.5A relay Initial insul. resist. Min. 0M ohm (at 500Vdc) Connectors RJ5 Diagnostics XCU card Loopback Test Local loopback, payload loopback, line loopback BERT Test Optical interface Direction: to optical lines B155/622 card Loopback Test Local loopback, payload loopback, line loopback: BERT Test Optical interface Direction: to optical lines E1/T1 card Loopback Test Local loopback, line loopback: BERT Test E1/T1 interface Direction: to optical lines, to tributary lines Performance Monitor Performance Reports Performance Parameters: Error Block (EB), Background Block Error (BBE), Error Second (ES), Burst Error Second (BES), Severe Error Second (SES), Unavailable Second (UAS) Alarm History System Alarm Alarm Cut Off, Power Loss/Uneqp, Fan Fail, Fan Module Uneqp, RBC Uneqp, Overheat, TS Sync Loss, Logon and Logout, Optical Port Uneqp, Card In, Card Out, Card Type Mismatch, Card Port Number Mismatch, Card Fail, Card Registration, SNCP Switch, MSP Switch, Trib Protection Sync, Standby XCU Takeover, Standby Trib Takeover, XCU Sync, SFP Tx Fail, SFP Rx Fail, SFP Temperature SDH/SONET Line Alarm SDH Line PI-LOS, RS-LOF, RS-TIM, RS-BIP UAS, MS-SD, MS-SF, MS-AIS, MS-RDI, MS-BIP UAS, MS-REI UAS, Ho-Path AU-LOP, AU-AIS, HP-SD, HP-SF, HP-TIM, HP-UNEQ, HP-PLM, HP-RDI-S, HP-RDI-C, HP-RDI-P, HP-BIP UAS, HP-REI UAS, LOM Lo-Path TU-LOP, TU-AIS, LP-SD, LP-SF, SONET Line LOS-PI, LOF-S, TIM-S, BIP-S UAS, SD-L, SF-L, AIS-L, RDI-L, BIP-L UAS, REI-L UAS STS-Path VT-Path LOP-P, AIS-P, SD-P, SF-P, TIM-P, UNEQ-P, PLM- P, RDI-S-P, RDI-C-P, RDI-P-P, BIP-P UAS, REI-P UAS, LOM LOP-V, AIS-V, SD-V, SF-V Alarm Queue Contains up to 300 alarm records of latest alarm types, alarm severity, date and time. Power AC and DC coexistent module DC module 90 to 20Vac, 50/60Hz, -8Vdc (-36 to -72Vdc) -8Vdc (-36 to -72Vdc) 7

8 Physical and Environmental Dimensions for 6U 33mm x26mm x 223.5mm (W/H/D) Temperature 0 to 50 C Humidity 0-95%RH (non-condensing) Mounting Desk-top stackable, 19/23 inch rack mountable Standards Compliance ITU-T G.707, G.701, G.702, G.775, G.783, G.806, G.823, G.77, X.86, G.66 ANSI T1.5, T1.7 IEEE 802.1q (VLAN), 802.1w (RSTP), 802.1s(MSTP), 802.1ad (stack VLAN), 802.3x (flow control), 802.1p (QoS) Certification EMC FCC Part 15 Subpart B, Class A; EN 55022, Class A; EN5502; EN Safety IEC /EN Loop-O900R Front Panel 8

9 Loop-O900R Card Type and Capacity Reference Table In this table, STM- could also be OC-12; could also be OC-3; E1 could also be T1; and E3 could also be T3. SLOTS TRIB 1 TRIB 2 TRIB 3 TRIB XCU1(W) XCU2(E) TRIB 5 TRIB 6 TRIB7 TRIB 8 GLOBAL PAYLOAD SDH 155M 155M 8 x 155M 8 x 155M Tributary (Plug-in Modules) N/A N/A / / Link without / / N/A N/A MSP N/A N/A / / Link with MSP (1+1) Link with SNCP Ring *See Note 1 Link with Link with SNCP Ring & MSP (1+1) *See Note 2 Max 378 E1 (Single) N/A N/A N/A N/A N/A N/A N/A N/A / / / / / / / / 2 x 155M N/A X 155M N/A 1 x 155M 1 x 155M 2 x 155M 2 x 155M STM- N/A STM1-1 N/A STM- STM- N/A N/A N/A N/A 63 E1 N/A 63 E1 N/A 63 E1 63 E1 63 E1 63 E1 CONNECTOR Max 252 E1 (Protection) Max. 18 E3 (Single) Max 12 E3 (Protection) 63 E1 63 E1 63E1 63 E1 63 E1 63 E1 63 E1 63 E1 3 E3 N/A 3 E3 N/A 3 E3 3 E3 3 E3 3 E3 3 E3 3 E3 3 E3 3 E3 3 E3 3 E3 3 E3 3 E3 Max 8 /0 BT 6x (Single) 8x/0 BT 1 x N/A 8x/0BT 1 x N/A 8x/0BT 1 x 8x/0B T 1 x 8x/0B T 1 x 8x/0 BT 1 x Max 32 /0 BT x 00 BT (Protection) 8x/0 BT 1 x 8x/0B T 1 x 8x/0BT 1 x 8x/0BT 1 x 8x/0BT 1 x 8x/0B T 1 x 8x/0B T 1 x 8x/0 BT 1 x Note 1: XCU1(W) port 1 and XCU2(E) port 1 form Ring #1 XCU1(W) port 2 and XCU2(E) port 2 form Ring #2 Trib5 port 1 and Trib6 port 1 form Ring #3 Trib7 port 1 and Trib8 port 1 form Ring # Trib7 port 2 and Trib8 port 2 form Ring #5 Total Capacity 5 Rings. Note 2: XCU1(W) port 1 and XCU2(E) port 1 with MSP (1+1) protection XCU1(W) port 2 and XCU2(E) port 2 with MSP (1+1) protection XCU1(W) port 1 and XCU2(E) port 2 form a ring These four ports form one / Main Ring with MSP (1+1) protection 9

10 Application Illustration 1: Single Ring Protection SDH/SONET backbone / (OC-3/12) O900-R Loop-iNMS O900- S O900-R / (OC-3/12) Sub-ring O900- S O900-R / (OC-3/12) Ring O900-R O900- S O900- S E3/T3 E1/T1 Ethernet O90 O90 E1/ T1 E3/T3 Ethernet /0M Ethernet Ethernet Switch /0M Ethernet xdsl IP-DSLAM E1/T1 E1/T1 E1/T1 E3/T3 E1/T1 AM320 AM30 V200-9 V C5500 Application Illustration 2: Two Ring Protection O900-R Two One / STM- (OC-12) (OC-3/12) One Main STM- Main Ring Rings Ring O900-R Two One / STM- (OC-12) (OC-3/12) XCU2 One Main STM- Main Ring (EAST) Rings Ring XCU2 STM-/1 Ring with O/E (EAST) VC12 P2 XC fabric SNCP Protection O/E O/E VC12 STM-/1 Ring with P1 P2 XC fabric / SNCP Protection STM-/1 (OC-3/12) Ring with P1 O/E SNCP Rings Protection / with with SNCP STM-/1 (OC-3/12) Ring 622M 622M Protection SNCP Rings Protection with SNCP XCU1 622M 622M Protection (WEST) XCU1 P2 O/E (WEST) VC12 XC fabric P1 O/E P2 P1 O/E O/E VC12 XC fabric TPSG3 TPSG2 Trib # TPSG1 Trib #8 TPSG Trib #8 Trib TPSG #7 Trib #6 Trib #7 Trib #5 TPSG3 Trib # Trib #5 Trib #3 TPSG2 Trib #2 Trib #3 Trib #1 TPSG1 Trib #6 Trib #2 Trib #1 252*E1/DS1 or 252*E1/T1 12*E3/DS3 252*E1/DS1 or or or 32* 12*E3/T3 FET 252*E1/T1 12*E3/DS3 or or or or 6* 32*FE 12*E3/T3 FET MSP(1+1) or or or or 6* 6* 32*FE 3* Subrings or MSP(1+1) MSP(1+1) or (Future or 3* Option) 6* Subrings 1*STM- ormsp(1+1) MSP(1+1) 1*STM- (Future or Option) MSP(1+1) 1*STM- or MSP(1+1) 1*STM- MSP(1+1)

11 Application Illustration 3: Five Rings 11

12 Conversion Panel Illustrations Note: One conversion panel has the capacity to handle sixteen ports. The sixteen port applications illustrated above require only one conversion panel. Thirty-two port (32TE, 32E75) applications will require two conversion panels and sixty-three port (63TE, 63E75) applications will require four conversion panels. 12

13 Y-box Illustrations 13

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16 LoopTelecom.com LOOP TELECOMMUNICATION INTERNATIONAL, INC. ISO 9001/ISO 01 Worldwide Taipei, Taiwan North America Tianjin China 8F, No. 8, Hsin Ann Road, 6F, No. 36, Alley 38, Lane 358, 8 Carrick Road No. 20 Baidi Road Science-Based Industrial Park Rueiguang Road, Palm Beach Gardens Nankai District Hsinchu, Taiwan Neihu, Taiwan 1192 Florida 3318, U.S.A. Tianjin China Tel: Tel: Tel: Tel: Fax: Fax: Fax: Fax: michael_tzeng@loop.com.tw jimber561@aol.com wym@loop-tj.com sales@loop.com.tw 2008 Loop Telecommunication International, Inc. All Rights Reserved Version 6 18 AUG 2008 Subject to change without notice 16