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

Installing and wiring telephones and trunks
Installing the Avaya S8700 Media Server with an Avaya G650 Media Gateway 225
December 2003
Figure 90: Connections for telephone used for emergency transfer and as normal
extension
Installing 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 Figure 89, Connections
for telephone used for emergency transfer, on page 224.
2 Connect 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.
4 Connect ST leads on the yellow emergency transfer row/connecting block for each emergency
transfer telephone to the assigned terminal in the blue or white station distribution field. The ST
terminal leads should be terminated on the following pairs: 1, 4, 7, 10, 13, 16, 19, or 22 (the first
pair of any 3-pair group).
5 Install the telephone:
• Connect telephone to the information outlet.
• Install patch cords/jumper wires between the media gateway side and the station side of
the station distribution field on the MDF.
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
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