Installation manual

PS10270JENAA01 20/10/2004 91
To install an external music source:
1 Connect the music source output via the distribution frame to the J2 connector on the OCT4
card as shown in the figure below.
2 The music volume can be adjusted via an MMC.
You can use programming menu 5.1 (Tone definition) to replace the network hold tone by the
external music-on-hold, once you have installed the external music source and put the system
into service.
Connecting a common bell
The M6501L/R IP PBX provides a restricted night service relay (R3) enabling the connection of a
telephone set or any type of ringing device. This device switches relay R3 on the OCT4 card in
the event of an incoming call which is answered or unanswered, depending on the required type
of operation (call handling programming).
Common bell setup requires no programming. It is implemented when you power on the system.
It has its own directory number: 78 or 798.
Connecting an alarm bell
Music-on-hold
MUSA (A2)
GND (B2)
ETM (A1)
GND (B1)
LF input
Monitoring device for
correct operation of
external music source
(view of loop)
A
B
1
2