Avaya S8700 - Install Telephones Used Only for Emergency Transfer (Trunk;Auxiliary Field)

170
Installing and Wiring Telephones
October 2002
Connections for Telephone Used for Emergency Transfer and as Normal Extension
Install Telephones Used Only for Emergency
Transfer (Trunk/Auxiliary Field)
1 Connect a pair of wires between the -48V and GRD terminals on the yellow emergency
transfer row/connecting block and the EM TRANS RELAY PWR terminal. See
‘‘Connections for Telephone Used for Emergency Transfer’’ on page 169
.
2 Connect Central Office (CO) trunk leads from the purple field to TC terminals on the
yellow emergency transfer row/connecting block for each trunk.
3 Connect CO trunk leads from the green field to TK terminals on the yellow emergency
transfer row/connecting block for each trunk.
Figure notes
1 To Network Interface Facility
2 To Blue or White Station Distribution
Field
3 To TN2183 or Equivalent Analog Line
Circuit Pack
4 To TN747B (or Equivalent) Central
Office Trunk Circuit Pack
5 To Power Transfer Unit
6 To Control Carrier Auxiliary
Connector
TC TK LC ST
1M 1m 2M 2m 3M
ALARM MONITORS EM TRANS RELAY PWR ACC PWR
3m 3w
TC TK LC ST TC TK LC ST TC TK LC ST TC TK LC ST
C
O
M
1
N
O
1
N
C
2
N
C
1
C
O
M
2
N
O
2
C
O
M
3
N
C
3
G
R
D
-48
V
2820
10
35
EMXR
ST
ST
7
5 76 83 4
r758582b MMR 042996