Nortel NT1R20 Description page 178

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553-3001-105 Standard 5.00 June 1999
NT5D33 and NTRB34 Line-side E1 Interface Cards
Alternatively, all LEI connections can be made at the main distribution frame
instead of connecting the NT5D35AA or NT5D36AA Line-side E1 card
external I/O cable at the I/O panel. This eliminates these card slot restrictions.
Available and restricted card slots in the NT8D37 IPE Module
If you are installing the LEI into an NT8D37 IPE Module, the card slots
available depend on what vintage level module you have.
Vintage levels cabling 30 ports:
cabled 30 ports to the I/O panel, the LEI can be installed in any pair of card
slots 0-15.
Vintage levels cabling 16 ports:
cabled 16 ports to the I/O panel, you can install the LEI into the card slot pairs
shown in the following card slots:
Available:
LEIs must not be installed into the following card slot pairs:
Restricted:
For modules with vintage levels that
For modules with vintage levels that
Motherboard/Daughterboard
0 and 1
1 and 2
4 and 5
5 and 6
8 and 9
9 and 10
12 and 13
13 and 14
Motherboard/Daughterboard
2 and 3
3 and 4
6 and 7
10 and 11
11 and 12
14 and 15