Broadband Access Solutions

Transcription

1 Broadband Access Solutions 1 Customer Premises Equipment Telindus 1421 Router Telindus 1431 Router Telindus Central Office Equipment Telindus 2400 series Telindus Access Routers Telindus 1030 series

2 2 SHDSL - CPE

3 SHDSL CPE s What is? An SHDSL modem combined with a built-in router/bridge No more modular interface slot like in the classic Crocus SHDSL. One box contains it all. Mainly intended for interconnection with SHDSL line cards which you find in DSLAMs or other MSAPs, like the ones from Alcatel, Cisco, Siemens, Nokia and all the other manufacturers. Compare it with an ADSL modem you find at home, but now aimed at the professional market using SHDSL instead of ADSL. Any other use? Sure, but inform yourself before commiting to the customer for instance can be used in a point to point setup as well. 3 Or in combination with the Crocus SHDSL of the CN4 series

4 SHDSL CPE - What is common? 4 The modem part. 1 pair: providing up to 2,3 Mbps of bandwidth 2 pair: even up to 4,6 Mbps. SHDSL TCPAM16. Also known as G.SHDSL The router part. Runs on TDRE, our router engine featured with a lot of specs like bridging, routing, VLAN support, VPN support, etc.. There is a lot of difference for the rest!! Please check the Quick Reference Guide!!

5 The Telindus 1421 router in detail SHDSL, 1 pair or 2 pair ( baseband, galvanic copper) Ethernet 10/100M Wan protocols: ATM, PPP, Frame-Relay and HDLC Full forwarding performance ( over pps ) Routing/bridging specs: see TDRE. Services capabilities IP ( internet, intranet,...) IP with QoS for delay sensitive applications IP with VPN support Ethernet Bridging 5 Ethernet with VLAN support

6 Applications Main application: #1 SHDSL CPE for interconnection with IP or ATM DSLAM (MSAP) ATM ATM or or IP IP backbone backbone DSLAM (Optional) Internal Internal LAN LAN 6

7 Applications Application #2 IP or Ethernet service delivery via Crocus SHDSL range of products TDM TDM or or packet packet based based network network CN4 with Crocus SHDSL modems Internal Internal LAN LAN 7

8 Applications Application #3 Interlan connect LAN to LAN connections Internal Internal LAN LAN Campus ( Universities, Army,...) Public areas ( Harbors, City ) Enterprise networks Galvanic Copper Line ( Twisted Pair ) Building interconnect over telephone copper Internal Internal LAN LAN 8

9 3Com Applications Application #4 Ethernet IP or Ethernet extender via SDH infrastructure IP IP --LAN LAN Switch E1 SDH E1 IP IP Ethernet Ethernet Application Application 9 Crocus CNV + Router/Bridge module Crocus SHDSL + G703 Interface

10 Applications Application #5 Video over IP - Videosurveillance IP IP Network, Network, Internet, Internet,.... Ethernet Codec Ethernet Webcam Video Camera

11 The Telindus 1431 router in detail SHDSL, 1 pair or 2 pair ( baseband, galvanic copper) Ethernet 10/100M + Modular interface slot V35, V36, X21, RS530 and G.703/G.704 (E1) Interface modules available Wan protocols: ATM only Full forwarding performance Routing/bridging specs: see TDRE. Services capabilities Similar to the 1421 in respect to the Ethernet interface Frame-Relay ( via FRF.5 or FRF.8 over ATM ) CES ( circuit emulation over ATM ) 11 9VDC + - LAN -48V 0V GND CTRL LINE CE

12 Applications Main application: #1 SHDSL CPE for interconnection with ATM DSLAM (MSAP) IP IP backbone backbone Voice Voice ATM ATM backbone backbone DSLAM ATM = interconnect / gateway G.703 / G.704 IP IP LAN LAN 12

13 Applications Main application: #1 SHDSL CPE for interconnection with ATM DSLAM (MSAP) L3 CES IP+Mgm LAN L2 AAL1 AAL5 nt L1 ATM mgt Line ATM IP / MAC CES DSLAM G

14 Bay Networks Applications Application: #2 SHDSL CPE for interconnection with ATM DSLAM (MSAP) IP IP backbone backbone ATM ATM backbone backbone Frame Frame -- Relay Relay DSLAM = interconnect / gateway Frame - Relay IP IP LAN LAN 14

15 Applications Application: #2 SHDSL CPE for interconnection with ATM DSLAM (MSAP) LAN mgt ATM IP / MAC Line FRF Serial 15

16 Applications Application: #3 (requires latest hard- en firmware) Point to point ATM connection IP IP LAN LAN Interlan Voice trunking ATM G.703 / G.704 IP IP LAN LAN 16

17 17 Telindus 2400 series

18 Telindus 2400 series 18 Business oriented SHDSL & ADSL Compact design (1U), also for smaller access nodes TDRE based ETSI compliant Flexible Migration path for ATM IP

19 Telindus 2400 BU Hardware 19 48VDC dual power connector AC powering via external PSU (e.g. Telindus 2901, Telindus 2902) 2401 & P versions exist also with 48VDC + AC PSU!! 8 or 24 ADSL or SHDSL lines One fixed 10/100 Base-T LAN interface Slot for modular WAN interface: 4 port 100 Base-T,E3/T3, STM1, 6E1 IMA Alarm contacts Station clock Management interfaces Please check Availability Dates document on product database for details

20 Versions (BU) - 16 models 20 For product codes please consult Quick Reference Guide!!

21 Telindus 2401 annex A or B, 2421 AC/DC powered demo units (with preliminary manual) Available on request Telindus 2401 versions with built-in splitter: demo units Available Telindus 2400 manual Available Telindus 2421 production units 10 February 2004 Telindus 2401 production units February 2004 (on order) Telindus 2403 and 2423 demo units April 2004 Telindus 2402, 2403, 2422 and 2423 production units June 2004 Telindus 6E1 modular interface first units with ATM encapsulation Available Telindus Ethernet modular interface Available Telindus E3/T3 modular interfaces demo units with ATM encapsulation April 2004 Telindus STM1 modular interfaces demo units June 2004 External splitters for 24 line pairs production units (3rd party) Expected March 2004 IP routing and bridging, mapping DSL lines to VLANs using multiple bridge groups (1st release) Available for 2421 February for 2401 ATM switching April 2004 Cascading over Ethernet for Ethernet/VLAN traffic Available Cascading over Ethernet for ATM traffic April 2004 Bridging without broadcast/multicast traffic between neighbouring DSL lines Q VLAN switching Q L2TP LAC (PPP switching) Q PPP and Frame Relay over E3/T3 interface Q Multilink PPP and Multilink Frame Relay over 6E1 interface Q Cascading over Ethernet for PPP and Frame Relay traffic Q

22 WAN interchangeable boards 22 Modular STM1 interface. SFP connector 3 basic models: dual fibre MM-SH & SM-MH and single fibre SM-MH E3/T3 ATM encapsulation G804 BNC connectors 6 x E1 ATM IMA RJ Ohm connectors 4 Port 10/100 Base-Tx Four port LAN interface with built-in Ethernet switch. May be used for cascading

23 Switching methods how to select? 23 Telindus 2400 Series supports different layer 2 and layer 3 switching methods. Important issues for the operator are: Identification of the customer (CPE) No unnecessary traffic over the DSL lines The slides which follow show the different possibilities. NOT ALL ARE AVAILABLE TODAY YET HOWEVER

24 ATM switching 24 ATM STM1 E3/T3 6E1 Telindus 2400 = ATM switch Classical DSLAM operation ATM PVC Identification via unique PVC + optionally using PPPoA, PPPoE

25 IP Routing 25 IP Ethernet STM1 E3/T3 6E1 IP routing IP over ATM (AAL5) ATM PVCs over the DSL lines are terminated in the Telindus 2400 PPPoA/PPPoE sessions are terminated on the Telindus 2400 (e.g. using RADIUS server) IP routing including QoS and policy based routing

26 PPP switching 26 IP Ethernet L2TP tunnel PPP switching PPP over ATM (AAL5) PPPoA/PPPoE sessions over DSL are terminated on ATM level Each PPP session is switched to another interface (typ. uplink) Typically multiple PPP sessions are grouped into one L2TP tunnel on the uplink = L2TP LAC function

27 Bridging 27 IP Ethernet Ethernet over ATM (AAL5) Bridging Broadcast ATM PVCs over the DSL lines are terminated in the Telindus 2400 Bridging between all interfaces physical interfaces logical interfaces: e.g. ATM PVC, F.R. DLCI, L2TP tunnel, VLAN PPPoE sessions continue over the uplink Broadcast and Multicast traffic from one DSL line is distributed to other DSL lines.

28 Bridging with separated neighbours 28 IP Broadcast Ethernet Idem as Bridging except: Ethernet over ATM (AAL5) B ridging Broadcast Broadcast and Multicast traffic from the DSL lines is sent only to uplink Broadcast and Multicast traffic from uplink is distributed over all DSL lines

29 Multiple bridge groups 29 IP Ethernet Bridge group 1 Bridge group 2 Ethernet over ATM (AAL5) Bridging here occurs between the interfaces defined in the same bridge group No traffic between the interfaces of different bridge groups Interface can also be virtual (logical), like a VLAN or a VC for instance.

30 Multiple bridge groups (2) 30 IP Ethernet Ethernet over ATM (AAL5) Different VLANs defined on the Ethernet interface; each VLAN = virtual interface Case 1: Std Ethernet frames over ATM on DSL lines 1 ATM PVC per DSL line (= virtual interface) 1 Bridge group = 1 DSL ATM PVC + 1 Eth VLAN All traffic of 1 DSL line is sent over 1 Eth VLAN Case 2: VLAN frames over ATM on DSL lines 1 ATM PVC per VLAN over DSL line (possibly several VLANs per DSL) 1 Bridge group = all interfaces with same VLAN ID

31 VLAN switching 31 IP Ethernet All traffic is VLAN traffic Ethernet over ATM (AAL5) VLAN switch Traffic is switched between interfaces with optionally change in VLAN ID + priority P bits; optionally tagging/untagging No frame duplication over different interfaces possible in this mode

32 How to select final 32 Several layer 2 & 3 options available regarding switching Choice based on: ATM or IP core infrastructure ( uplink ) Scalability (# VLAN in 1 network are limited) Where is the user identification and authentication Configuration effort

33 33 Telindus Access Routers

34 Telindus Access Routers 34 >Telindus Access Routers A series of routers characterised by a well considered selection of features. Brilliant performance ( full forwarding switching capabilities ) Designed to excel in the edge. They are not Core routers!! Competitively priced Two product lines Crocus Router 2M: Ethernet <> Serial, G.703 up to 2Mbps Telindus 1030 series: Ethernet <> Serial, G.703 up to 10 Mbps

35 Telindus1030 Router Family 1 st Gen 35 Telindus 1031 Router WAN: 1 Channelised E1 ( PPP, Frame-Relay), E1 ATM LAN: 1 10/100 Mbps Ethernet port Telindus 1032 Router WAN: 2 Channelised E1 ( PPP, Frame-Relay), E1 ATM LAN: 1 10/100 Mbps Ethernet port Telindus 1033 Router WAN: 1 RS-530 (up to 10 Mbps) LAN: 1 10/100 Mbps Ethernet port

36 Telindus1030 Router Family 2nd Gen 36 Telindus 1034 Router Our ISDN enabled version 1 RS-530 Possibility for V.35, V.36, RS530A and X.21 interface via conversion cable. 2 BR ISDN S0 For back-up purposes LAN: 10/100 Mbps Ethernet port

37 Telindus1030 Router Family 2nd Gen 37 Telindus 1035 Router 2 Channelised E1 ( PPP, Frame-Relay). Up to 31 channels in total. 1 RS-530 HS port ( can act as Orchid TT ) LAN: 10/100 Mbps Ethernet port Also in card version available Has extended Orchid functionality capabilities

38 1030 series Application example 38 IP Connectivity for remote branches over leased lines Core Router (3Com, Cisco...) Public Public Data Data Network Network SDH SDH (LL) (LL) Frame-Relay Frame-Relay PPP PPP ISDN (G.703, V.35,...) ISDN ISDN (G.703, V.35,...) (G.703, V.35,...) Bank Branch Office Car dealer Network

39 1030 series Application example 39 Crocus SHDSL 1030 Combination (TDM) Telindus 1033 G.703 (ISDN, Q-Sig, Cornet,...) RS530, X21, V35,... Crocus SHDSL + Dual Port Interface DSL line

40 1030 series Application example 40 Use of channelised G703 interface. Time Slot Telindus 1031 Channelised G703/G A Fractional E1 Connection Remote site SDH/PDH SDH/PDH G.703 V35 X21 RS530 D A B C 7 12 B C D 384 kbps connections