Nortel Networks Circuit Card 311 - Manual (Page 213)

Installation and configuration 213
Table 100 "Lineside T1 card - NT5D13AA Connector pinouts" (page
213)
shows the pin assignments when using the NT5D13AA Lineside T1
I/O cable.
Table 100
Lineside T1 card - NT5D13AA Connector pinouts
I/O Panel
Connector
Pin Lead Designations
NT5D13
AA
Lineside
T1 I/O
Connec
tor
Pin
Lineside T1 cable
connector to external
equipment
1 T1 Tip Receive Data 11
26 T1 Ring Receive Data 3
2 T1 Tip Transmit Data 1
DB15 male to T1 (P2)
Lineside T1 card is CPE
transmit to network and
receive from network
27 T1 Ring Transmit Data 9
3 Alarm out common 1 DB9 male to external alarm
(P3)
28 Alarm out (normally open) 2
4 Alarm out (normally closed) 3
7 Towards MMI terminal
Receive Data 2
31 Towards MMI terminal
Transmit Data 3
DB9 male towards MMI (P5)
Wired as DCE
Data is transmitted on pin 2
(RXD) and received on pin
3 (TXD)
33 Ground 5
8 Control 1 7
32 Control 2 9
33 Ground 5
8 Control 1 7
32 Control 2 9
DB9 female away from MMI
(P4)
Wired as DTE
Data is transmitted on pin 2
(TXD)and received on pin 3
(RXD)
30 Away from MMI terminal
Transmit Data 3
6 Away from MMI terminal
Receive Data 2
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright © 2003-2008, Nortel Networks
.