The procedure, To connect the cables to, The wiring field card (optional) – Nortel Networks BCM50 User Manual
Page 113: To connect the cables to the wiring field card, Optional)
Chapter 9 Connecting the cables to the BCM50 system
113
Installation and Maintenance Guide
3
Select the appropriate option for your system:
•
If you add more auxiliary equipment, proceed to
Connecting an external paging system
page 110 or
Connecting an auxiliary ringer
•
When you finish adding auxiliary equipment, proceed to
To connect the cables to the wiring field card (optional)
1
Plug the RJ-21 end of the cable assembly into the RJ-21 telephony connector.
The cable is now permanently connected to the RJ-21 telephony connector.
2
Remove the terminal block from the WFC:
a
Slide a small flat screwdriver into the rectangular opening at the back of the terminal
block.
b
Pry the terminal block so the top rotates forward and the block comes free.
Make the connections to the terminal block while it is removed from the header.
3
Use a small slotted screwdriver to unscrew the wire hole screws on top of the terminal block.
4
Insert the bare wire ends (6 mm or 0.25 in.) in the appropriate holes on the sides of the
terminal block.
5
Tighten the screws to hold the wires in place.
6
Reinstall the terminal block on the header of the WFC.
7
Connect the remaining wires (digital telephones, analog telephones, and analog trunks) to the
WFC.
The eight-pin modular jacks on the WFC accept RJ-45 or RJ-11 modular plugs.
8
Connect cables to the main unit as required.
To connect the cables to the patch panel (optional)
1
Plug the RJ-21 end of the cable assembly into the RJ-21 telephony connector.
2
Plug the other end of the cable assembly into the patch panel header.
The cable locks in place.
3
Remove the terminal block from the patch panel:
a
Slide a small flat screwdriver into the rectangular opening at the back of the terminal
block.
b
Pry the terminal block so the top rotates forward and the block comes free.
Make the connections to the terminal block while it is removed from the header.
Tip: You can adjust the background music volume at every telephone.