Avaya CMC1 Manual Do Utilizador
Install Emergency Transfer Unit and Associated Telephones
Issue 10 June 2005
145
4. 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 first pair of any 3-pair group).
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. Connect the ST leads from the terminal in Step 4 to the assigned terminal in the blue or
white station distribution field.
Trunk/Auxiliary Field: Telephone Used for Emergency Transfer and as Normal
Extension
Extension
To connect the telephone to the trunk/auxiliary field:
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
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.
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
To connect the telephone to the MDF:
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.