Table 156 trunk 1 switches, Table 157 ring ground switch for nt5d97ad, Table 158 ntbk51aa dch switches for nt5d97ad – Nortel Networks Circuit Card 311 User Manual
Page 349: Table 156 "trunk
Functional description
349
Table 156
Trunk 1 switches
Switch
Function
S7
General Purpose...See
switches for NT5D97AD" (page 348)
S10
TX Mode...See
Table 153 "TX mode switches for
S13, S14 & S15
LBO...See
Table 154 "LBO switches for NT5D97AD"
S11
RX Impedance...See
switches for NT5D97AD" (page 348)
Ring ground switches for NT5D97AD
Switch S16 selects which ring
lines connect to ground. When set to ON, the ring line is grounded.
Table 157
Ring ground switch for NT5D97AD
Switch
Line
S16_1
Trunk 0 Transmit
S16_2
Trunk 0 Receive
S16_3
Trunk 1 Transmit
S16_4
Trunk 1 Receive
DCH Address select switch for NTBK51AA daughterboard for NT5D97AD
Switch S9 selects the NTBK51AA DCH daughter card address.
Switch S8 is not used when the NTBK51AA daughter card is used. S8_1-10
can be set to OFF position.
Table 158
NTBK51AA DCH switches for NT5D97AD
Switch number
Function
S9_1-4
DCH daughter card address
S9_5-8
Set to OFF
S9_9
Set to ON (NTBK51AA Mode)
S9_10
Set to ON (NTBK51AA Mode)
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311
01.04
Standard
Release 5.0
23 May 2008
Copyright © 2003-2008, Nortel Networks
.