Nortel Networks 400 4.0 用户手册
176
Chapter 12 Installing optional telephony equipment
N0060612
N0060612
To connect an external music source
1
Connect the miniature jack of the music source output to the music-on-hold input on the MSC.
Refer to
Refer to
Figure 89 Music-on-hold jack
2
Adjust the volume of the music source to an appropriate level by activating Background Music
and adjusting the volume at the music source.
and adjusting the volume at the music source.
3
Enable music for callers on hold and for background music through programming.
Next step
After you have connected the cables to the BCM system, you can configure the BCM system.
Refer to
Refer to
for information about configuring the BCM
system.
Tip: You can adjust the Background Music volume at every telephone.
Music-on-hold
input
input
MSC faceplate
Ring
- No connection
Tip
- Music signal
Sleeve
- Ground