Connect Modem To Telephone Network - Avaya CMC1 Installation Manual

Installing and Cabling the Cabinets

Connect Modem to Telephone Network

Trunk/Auxiliary Field: Telephone Used for Emergency Transfer and as Normal Extension
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
Telephone Used for Emergency Transfer and as Normal Extension,
2
Connect CO trunk leads from the purple field to the TC terminals on the yellow emergency
transfer row/connecting block for each trunk.
3
Connect CO trunk leads from the green field to the TK terminals on the yellow emergency
transfer row/connecting block for each trunk.
4
Connect telephone leads from the purple analog line board 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 ST terminal appearance in the purple trunk/auxiliary field.
6
Connect the ST leads from the terminal in Step 5 to the assigned terminal in the blue or white
station distribution field.
Telephone Installation
1
Connect the telephone to the information outlet.
2
Install patch cords/jumper wires between the system side and the station side of the station
distribution field on the MDF.
Connect Modem to Telephone Network
1
Cross-connect the network jack on the modem to the network interface (via a 103A or modular
wall jack). See
Table 27: Pinout of Network Jack
Pin Number
1
2
3
4
128
Table 27 for the pinout.
Signal
Unused
Tip
Ring
Unused
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
Figure 66, Connections for
on page 127.
June 2004