Nortel Networks Circuit Card 311 - Manual (Page 85)

NT5D12 Dual DTI/PRI (DDP) card 85
General purpose switches
Use switch set SW9 for Trunk 0; use switch set SW15 for Trunk 1 (see Table
14 "General purpose switch settings" (page 85) ).
Table 14
General purpose switch settings
Switch Description
SW9/SW15
switch setting
1 Framing Mode off - ESF
on - SF
2 Yellow Alarm Method off - FDL
on - Digit2
3 Zero Code Suppression Mode off - B8ZS
on - AMI
4 Unused off
Trunk interface switches
A switch provides selection of T1 transmission. Use switch SW4 for Trunk 0;
use switch SW10 for Trunk 1 (see
Table 15 "Trunk interface transmission
mode switch settings" (page 85) ).
Table 15
Trunk interface transmission mode switch settings
Description SW4/SW10 switch setting
For future use off
T1 on
A set of three switches provides selection of dB values. Use SW5, SW6,
and SW7 for Trunk 0; use SW11, SW12, and SW13 for Trunk 1 (see
Table
16 "Trunk interface line build out switch settings" (page 85) ).
Table 16
Trunk interface line build out switch settings
Switch Setting
Description SW5/SW11 SW6/SW12 SW7/SW13
0 dB off off off
7.5 dB on on off
15 dB on off on
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
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.