Avaya MCC1 Installation And Upgrades page 542

Install and Wire Telephones
Task List: Typical Emergency Transfer Panel and Telephone Installation
5
Install the telephone:
— Connect telephone to the information outlet.
— Install patch cords/jumper wires between the system side and the station side of the station
distribution field on the MDF.
Figure 212: Connections for Telephone Used for Emergency Transfer
TC TK
1M 1m
ALARM MONITORS
Figure notes
1 To Network Interface Circuitry
2 To TN747B (or Equivalent)
Central Office Trunk Circuit Pack
Return to Task List
Install Telephones Used for Emergency Transfer
and as Normal Extension (Trunk/Auxiliary Field)
Return to Task List
1
Connect a pair of wires between the -48V and GRD terminals on the yellow emergency transfer
row/connecting block to the EM TRANS RELAY PWR terminal. See
for Telephone Used for Emergency Transfer and as Normal Extension,
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 telephone leads from the purple analog line circuit pack row/ connecting block to the LC
terminals on the yellow emergency transfer row/connecting block for each telephone.
5
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.
542
25
50
2822
1 2 3
LC ST TC TK LC ST TC TK LC ST
2M 2m 3M 3m 3w
EM TRANS RELAY PWR
EMXR
2822
1
C
N N N
TC TK LC ST TC TK LC ST O
O C C
M
1 2 1
1
ACC PWR
r758580b MMR 042996
3 To Blue or White Station Distribution Field
4 To Power Transfer Unit
5 To Control Carrier Auxiliary Connector
C C
N N G
O O
O C R
-48
M M
2 3 D
2 3 V
Figure 213, Connections
on page 543.
SI Installation and Upgrades
June 2004