Nt5D12Aa Dual Dti/Pri (Ddp) Card; General Purpose Switch Settings - Nortel Circuit Card Installation Manual

NT5D12AA Dual DTI/PRI (DDP) card

General purpose switches
Trunk interface switches
Switch setting tables for this card are listed in subsections according to their
function. Bold font designates factory (default) settings.
Use switch set SW9 for Trunk 0; use switch set SW15 for Trunk 1
(see Table 15).
Table 15

General purpose switch settings

Switch Description
1 Framing Mode
2 Yellow Alarm Method
3 Zero Code Suppression Mode
4 Unused
A switch provides selection of T1 transmission. Use switch SW4 for Trunk 0;
use switch SW10 for Trunk 1 (see Table 16).
Table 16
Trunk interface transmission mode switch settings
Description
For future use
T1
Option settings
SW9/SW15
switch setting
off - ESF
on - SF
off - FDL
on - Digit2
off - B8ZS
on - AMI
off
SW4/SW10 switch setting
Circuit Card Description and Installation
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