Install Telephones Used Only For Emergency Transfer (Trunk/Auxiliary Field) - Avaya S8700 Installing Manual

222 Installing the S8700 Multi-Connect
Installing and Wiring Telephones
Connections for Telephone Used for Emergency Transfer and as Normal Extension
2820
TC
1M
Figure notes
1
2
3
Install Telephones Used Only for Emergency
Transfer (Trunk/Auxiliary Field)
1
2
3
10
35
3 4 5
TK LC ST TC TK LC ST TC
1m 2M 2m 3M 3m 3w
ALARM MONITORS
To Network Interface Facility
To Blue or White Station Distribution
Field
To TN2183 or Equivalent Analog Line
Circuit Pack
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
Connect Central Office (CO) trunk leads from the purple field to TC terminals on the
yellow emergency transfer row/connecting block for each trunk.
Connect CO trunk leads from the green field to TK terminals on the yellow emergency
transfer row/connecting block for each trunk.
ST
ST
EMXR
7
6 7
TK LC ST TC TK LC ST TC
EM TRANS RELAY PWR
4
5
6
May 2002
8
C C C
N N N N N G
O O O
TK LC ST
O C C O C R -48
M M M
1 2 1 2 3 D
V
2 3
1
ACC PWR
r758582b MMR 042996
To TN747 (or Equivalent) Central
Office Trunk Circuit Pack
To Power Transfer Unit
To Control Carrier Auxiliary
Connector
221.