Nortel Networks 311 사용자 설명서
Functional description
349
Table 156
Trunk 1 switches
Trunk 1 switches
Switch
Function
S7
General Purpose...See
S10
TX Mode...See
S13, S14 & S15
LBO...See
S11
RX Impedance...See
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
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.
can be set to OFF position.
Table 158
NTBK51AA DCH switches for NT5D97AD
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
.