DXC-100 T3 Data Sheet DXC-100 Module DT3 T3 Multiplexer Module • Direct connection to T3 networks • Terminal multiplexer for grooming E1/FE1, T1/FT1, or n × 64 kbps data traffic • Framing and multiplexing format complies with M13 or C-Bit parity per ANSI T1.107 and ANSI T1.107A • Multiplexes up to 21 E1 channels in compliance with ITU-T Rec. G.747, or 28 T1 channels in compliance with ITU-T Rec. G.802 • Up to 6:1 hardware redundancy available via the DXC-100PSX protection switch unit DT3 is a single-port T3 interface module The DT3 module is a terminal multiplexer, set that enables DXC-100 to multiplex any that feeds a T3 network or accesses timeslot from up to 28 T1 links or 21 E1 channelized DS3 ports of higher order links into a single T3 stream with either switches in PDH or SONET networks. In C-bit parity or M13 framing. Mixed (E1 and this capacity, it provides traffic grooming T1) traffic applications are also supported, and multiplexing of E1/Fractional E1, as per ITU G.747. The module contains a T1/Fractional T1, and n × 56/64 kbps data. microprocessor and flash memory for program storage. T3 multiplexing for the DXC-100 family of modular cross-connects Innovative Access Solutions Order from: Cutter Networks Ph:727-398-5252/Fax:727-397-9610 www.bestdatasource.com DXC-100 T3 DT3 T3 Multiplexer Module Any internal E1 or T1 channel of the DT3 Setup, control, and diagnostics can be module can be used as the source clock or performed using an ASCII terminal the fallback clock for the DXC system. The connected to the supervisory port. user can choose the master clock or the Alternatively, these can be performed by fallback clock from any internal E1 channel Telnet or the RADview SNMP network of the T3 interface, or from any other management system connected to the module. Ethernet 10/100BaseT port. Maintenance and diagnostics include The module assembly occupies a single individual E1/T1 loopbacks and T3 local slot in the DXC-100 chassis. Each module and remote loopbacks, to enable rapid set consists of a front main module and a location of faults. rear interface module. Up to 6:1 hardware redundancy is available via the DXC-100PSX unit. Figure 1. Aggregating Multiple Services Over T3 from a Campus Site Order from: Cutter Networks Ph:727-398-5252/Fax:727-397-9610 www.bestdatasource.com DXC-100 T3 Data Sheet GENERAL Physical Specifications Front main module: System Timing T3 INTERFACE Internal clock (Stratum 3) Height: 26.3 cm / 10.3 in Station clock Width: 2.5 cm / 9.8 in Channels per Module Receive clock (from any link or from any Depth: 21.3 cm / 83.8 in 1 internal E1/T1 link of T3 interface) Weight: 0.46 kg / 1.00 lb DS2 Groups Rear interface module: Diagnostics Up to 21 E1s; 3 per DS2 mapped group Loopbacks: Height: 26.3 cm / 10.3 in Up to 28 T1s; 4 per DS2 mapped group Width: 2.5 cm / 9.8 in T3 local/remote loopbacks Framing Option Depth: 12.7 cm / 50.0 in Local loopbacks on each payload (E1/T1) Framing per ITU-T G.751 Weight: 0.35 kg / 0.77 lb port Integral BERT Data Rate Power Consumption T3 performance monitoring: complies with 44.736 Mbps 11.6W G.826 Jitter Performance Redundancy Capability As per ITU-T G.823, Telcordia Up to 6:1 ratio via the DXC-100/PSX unit TR-TSY-000499 Indicators Line Code READY (red/green) – indicates the status HDB3 of the module set Line Impedance STATUS (red/green) – indicates the link 75Ω status separately for the T3 line and the Pulse Shape aggregate payload ITU-G.703, ANSI T1.404 TEST (yellow) – indicates the test status Connectors separately for the T3 line and the A pair of BNC, female aggregate payload DXC Family Comparison Table Features DXC-8R DXC-10A DXC-30/30E DXC-100 Height 1U 1U 3U/6U 6U per nest Maximum number of ports 32 40 120/* 688 (8 nests) Number of I/O slots 4 5 15 86 (8 nests) System redundancy Built-in None Optional Optional E1, T1, E3, T3, STM-1 modules 9 9 9 9 XDSL, inverse multiplexing modules 9 9 9 – n x 56/64 kbps modules 9 9 9 9 Router, OC-3 modules – – – 9 ASCII, SNMP, RADview management 9 9 9 9 * Maximum possible ports are 240 with the ISDN option only. Order from: Cutter Networks Ph:727-398-5252/Fax:727-397-9610 www.bestdatasource.com 371-104-03/07 Specifications are subject to change without prior notice. © 1988–2007 RAD Data Communications Ltd. All other trademarks are the property of their respective holders. DXC-100 T3 Data Sheet DT3 T3 Multiplexer Module OPTIONAL ACCESSORIES Ordering DXC-100PSXM-E3T3/* DXC-100M-T3/? 3U E3/T3 interface module for 6U T3 multiplexer module with G.747 DXC-100PSX protection switch 1:N unit support * Module type: Legend P primary module ? Module type (default is for complete R redundancy module (one per main and interface module set): group of primary modules) M main, front-mounted module only Note: One BNC interconnection cable, IO interface, rear-mounted module CBL-100PSX-E3T3, is provided with each only DXC-100PSXM/E3T3/P module CBL-DXC100-E3T3 DXC-100 BNC-75Ω (male) to BNC-75Ω (male) interconnection cable for DE3 and DT3 modules, 5m (15 ft) long Note: Two cables are required for each interface module. International Headquarters North America Headquarters 24 Raoul Wallenberg Street 900 Corporate Drive Tel Aviv 69719, Israel Mahwah, NJ 07430, USA Tel. 972-3-6458181 Tel. 201-5291100 Fax 972-3-6498250, 6474436 Toll free 1-800-4447234 E-mail market@rad.com Fax 201-5295777 E-mail market@radusa.com Innovative Access Solutions www.rad. com Order from: Cutter Networks Ph:727-398-5252/Fax:727-397-9610 www.bestdatasource.com