This is the main system for the the Nortel line.
For music on hold these systems have an standard plug for an external player.
Some of the BCM systems can store a WAV file internally. Generally the installers prefer an external source as the WAV file can take unnecessary bandwidth away from the operation of the system [...]
Category Archives: Nortel
Nortel BCM (Business Call Manager)
July 10, 2009 – 2:11 pm