Avaya CMC1 사용자 설명서

4. On the 909A/B universal coupler:

a. Connect seizure control voltage of from -9 to -70 Volts to the PG2/BZ2 connection (pin 2 

of J1). Switching voltage to the PG2/BZ2 connection can be from the 909A/B -48 VDC 
supply.

b. Connect SZ1 to the ground lead of the DC power source used for PG2/BZ2.

c. Set S1 to the “C2” position. Set S2 position 7 to “OPEN”.

d. Connect an approved -48 VDC power source to the -48 and GRD terminals (pins 5 and 

2, respectively, of J3 on the 909A/B).

5. Administer the switch for the call trace device.

Note:

For additional installation information, refer to 909A/909B Universal Coupler 
Installation Instructions, which is normally shipped with the 909A/909B Universal 
Coupler.

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The music-on-hold (MOH) feature allows a caller to hear music when that caller is placed 
on hold. Music-on-hold can be provided through a two-wire TN2183 analog line circuit 
pack (or equivalent) or auxiliary trunk circuit pack to a customer-supplied music source on 
a Media Gateway.

 shows the connections for music-on-hold, dial dictation, or recorded announcement 

features when the music source is Federal Communications Commission (FCC) registered (or 
equivalent). 

 shows the connections when the music source is not FCC-registered (or 

equivalent).

Local music-on-hold allows one music source. However, if you purchase the multiple 
music-on-hold (tenant partitioning) feature, you can have up to 100 music sources.

Note:

Use the following connection instructions when the music source is not located in 
the equipment room. If the music source is located in the equipment room, do not 
route the connections through the information outlet.