Connector Pin-Outs On Briu Blade; To Install A Bri Interface Blade - NEC UX5000 Hardware Manual

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2.7.5.3

Connector Pin-Outs on BRIU Blade

2.7.5.4

To install a BRI Interface Blade:

1.
2.
3.
4.
5.
6.
Chapter 2
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Set the SW1 and SW2 jumpers on the BRI blade for either T-Bus or S-Bus.
Set the SW1 and SW2 TR jumpers as either terminated or unterminated.
If a BRI daughter board is to be used, set the switches on the daughter board and connect it to
the BRI blade. (Refer to 2.7.6 BRI (2BRIDB) Daughter Board - P/N 0911050.)
Plug the BRI blade into the system chassis.
Before proceeding to Step 7, wait to verify that the STATUS LED starts to flash.
With normal operation, the status LED will flash fast. If trouble was found during the self
diagnostics routine, the status LED will flash slow.
Once connected, the ISDN Layer Link Status LEDs will not indicate the status of the
Layer 1 link.
Connect the cable from the NT1 Network Termination cable to the CN7 or CN8 connector on
the BRI blade and/or BRI daughter board.
Chapter 2 - Blade Installation and Startup
RJ61 Cable Connector - CN7, CN8
S-Bus Connection
Pin No.
1
2
3
4
5
6
7
8
RJ61 Cable Connector - CN7, CN8
T-Bus Connection
Pin No.
1
2
3
4
5
6
7
8
Connection
-
-
RA
TA
TB
RB
-
-
Connection
-
-
TA
RA
RB
TB
-
-
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