Avaya S8700 - Page 273

273
Installing and Wiring Telephones
October 2002
Connections for Telephone Used for Emergency Transfer
Figure notes
1 To Network Interface Circuitry
2 To TN747B (or Equivalent) Central Office
Trunk Circuit Pack
3 To Blue or White Station Distribution Field
4 To Power Transfer Unit
5 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
123
2822
25
50
1
EMXR
2822
r758580b MMR 042996