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

Figure 90: Connections for telephone used for emergency transfer and as normal
extension
2820
TC TK
1M 1m
Figure notes
1 To Network Interface Facility
2 To Blue or White Station Distribution Field
3 To TN2183 or Equivalent Analog Line
Circuit Pack
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
for telephone used for emergency transfer,
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:
•
•
Installing the Avaya S8700 Media Server with an Avaya G650 Media Gateway
December 2003
10
35
3 4 5
LC ST TC TK LC ST TC TK LC
2M 2m 3M 3m 3w
ALARM MONITORS
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.
Installing and wiring telephones and trunks
ST
ST
EMXR
7
6 7 8
ST TC TK LC ST TC TK LC ST
EM TRANS RELAY PWR ACC PWR
4 To TN747B (or Equivalent) Central
Office Trunk Circuit Pack
5 To Power Transfer Unit
6 To Control Carrier Auxiliary
Connector
on page 224.
C C C
N N N N N G
O O
O
-48
O C C O C R
M M M
1 2 1 2 3 D
V
1 2 3
r758582b MMR 042996
Figure 89, Connections
225