Nortel Circuit Card 311 Reference page 210

210 NT5D11 and NT5D14 Lineside T1 Interface cards
Procedure 13
Connecting two or more Lineside T1 cards to the MMI terminal
Step
Follow this procedure for connecting two or more Lineside T1 cards to the
MMI terminal:
1
2
3
4
If two Lineside T1 cards are located too far apart to connect the "P4" and
"P5" connectors together, connect them together with an off-the-shelf DB-9
female to DB-9 male straight-through extension cable, available at any
PC supply store. All Lineside T1 connections can be made at the main
distribution frame (MDF) if it is preferred to not use the NT5D13AA Lineside
T1 I/O cable at the I/O panel.
Copyright © 2003-2008, Nortel Networks
.
Action
Cable the DB9 male connector labeled "P5" (towards MMI terminal)
to one of the COM ports on the back of any TTY, a PC running a
terminal emulation program, or a modem.
Make the connection from the first card to the second card by
plugging the DB9 female connector labeled "P4" (away from MMI
terminal) from the first card into the DB9 male connector of the
second card labeled "P5" (towards MMI terminal).
Repeat Step 2 for the remaining cards.
When the last card in the daisy chain is reached, make no connection
to the DB9 male connector labeled "P4" (away from MMI terminal).
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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