Malicious Call Trace - Avaya MCC1 Installation And Upgrades

Malicious call trace

The malicious call trace (MCT) voice recorder connects directly to the tip and ring connections of a
TN763/D auxiliary trunk circuit pack. See
control to the recorder.
Figure 326: 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.
SI Installation and Upgrades
June 2004
Figure 326. The 909A/B universal coupler provides seizure
J1
7
J2
6
7
3
8
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
Adjuncts and Peripherals
Malicious call trace
835