Specifications

2-23

Cisco IGX 8400 Series Provisioning Guide, Release 9.3.3 and Later Releases

OL-1166-04

Chapter 2 Cisco IGX 8400 Series Cards

Universal Switching Module

Table 2-15 shows the front and back cards supported for the universal switching module (UXM and

UXM-E).

Table 2-14 Data and Control Leads Supported with the BC-SR Back Card

Function Lead Name Interface

Transmit TX Transmit data All

Transmit RTS Request to send V.35

Transmit DTR/C Data terminal ready All

Transmit LL Local loop EIA/TIA-422

Transmit RL Remote loop EIA/TIA-422

Transmit IS Terminal in service EIA/TIA-422

Transmit SS Select standby V.35

Transmit SF Sig rate select –

Receive RX Receive data All

Receive CTS Clear to send V.35

Receive DSR/I Data set ready All

Receive DCD Data carrier select V.35

Receive RI/IC Ring incoming call V.35

Receive TM Test mode V.35

Receive SB Standby indicator –

Receive SI Signalling rate –

Table 2-15 Universal Switching Module Front and Back Cards

Front Card Back Card

UXM

UXM-E

BC-UAI-4-155-MMF

BC-UAI-4-155-SMF

BC-UAI-2-155-SMF

BC-UAI-2-SMFXLR

BC-UAI-4-SMFXLR

BC-UAI-4-STM1E

BC-UAI-6-T3

BC-UAI-3-T3

BC-UAI-6-E3

BC-UAI-3-E3

BC-UAI-4-T1-DB-15

BC-UAI-8-T1-DB-15

BC-UAI-4-E1-DB-15

BC-UAI-8-E1-DB-15

BC-UAI-4-E1-BNC

BC-UAI-8-E1-BNC