Applications 713
Figure 221
Connecting paging equipment to the NT8D14 Universal TrunkCard (typical)
If the music source is equipped with contacts that close when music is
online, use these contacts to provide a groundto the MB line; otherwise,
ground the MB line at the MDF.Atrunk unit can be connected to a music
source. The audio source should provide an adjustable power output at
600 ohms.
Configure units for music at the MUS or AWRprompts in the Trunk
Administration program LD 14 and assign routes at the MRT prompt in the
TrunkRoute Administration program LD 16.
Music operation is similar to that of RAN in the continuous operation mode.
Connect the unit tip and ring leads to the audio source and ground the
CP line at the MDF.See Figure 211 "Connecting RAN equipment to the
NT8D14 Universal TrunkCard (typical)" (page 666).
Nortel Communication Server 1000
Circuit Card Reference
NN43001-311 01.04 Standard
Release 5.0 23 May 2008
Copyright© 2003-2008, Nor tel Networks
.