Avaya S8100 User Manual

Install and cable a G600 cabinet

Install emergency-transfer panel and associated telephones

S8100 Installation and Upgrades

133

November 2003

Figure 44: Connections for telephone used for emergency transfer and as normal
extension

Install telephone for power-transfer unit

Follow the appropriate procedure for your installation.

Trunk/auxiliary field: telephone used only for emergency transfer

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 43, Connections

for telephone used for emergency transfer,

on page 132.

Connect CO trunk leads from the purple field to the TC terminals on the yellow emergency
transfer row/connecting block for each trunk.

Connect CO trunk leads from the green field to the TK terminals on the yellow emergency
transfer row/connecting block for each trunk.

Connect the ST leads on the yellow emergency transfer row/connecting block for each emergency
transfer telephone to the ST terminal appearance in the yellow trunk/auxiliary field. The ST
terminal leads should be terminated on the following pairs: 1, 4, 7, 10, 13, 16, 19, or 22 (the 1

pair of any 3-pair group).

Connect the ST leads from the terminal in

Step 4

to the assigned terminal in the blue or white

station distribution field.

Figure notes

To network interface facility

To blue or white station field

To Analog Line circuit pack

To CO Trunk circuit pack

To power-transfer unit

To control carrier’s AUX connector

ALARM MONITORS

EM TRANS RELAY PWR

ACC PWR

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

2820

10
35

EMXR

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