Avaya CMC1 Installation Manual page 322

Adding or Removing Hardware
Install malicious call trace
Figure 121: Malicious call trace
Figure notes
1 Malicious call trace voice recorder
2 25-pair cable (T, R, S, S1, Sz, SZ1) to
TN763/D auxiliary trunk circuit pack
3 909A/B universal coupler
NOTE:
A wiring block must be locally engineered.
NOTE:
909A couplers ships with one DW4B-DE cable and two DW8B-SE cables. The 909B
ships with one KS-22911L2 power supply, one DW4B-DE cable, and two DW8B-SE
cables.
1
Determine the port assignment of the recorder from the malicious call tracing form.
2
Install the 909A/B universal coupler on a vertical surface.
3
Connect the SZ, SZ1, S, and S1 leads from the 909A/B to an auxiliary trunk circuit pack.
a
Tip and ring connect from the voice recorder to the auxiliary trunk circuit pack (J1 on the
909A/B).
b
CBS1/C1 and CBS2/C2 connect from the voice recorder to J2 on the 909A/B.
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).
322
J2
7
8
Installation, Upgrades and Additions for Avaya CMC1 Media Gateways
J1
7
6
3
2
J3
5
2
cydf038 PDH 091696
4 Power supply for universal coupler
5 To SZ1 on TN763/D connector
6 Tip and ring wires
7 CBS1/C1 and CBS2/C2
June 2004