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Cisco VG224 Voice Gateway Hardware Installation Guide
OL-5006-04
Chapter 3 Installing the Cisco VG224 Voice Gateway
Connecting Cables
Connecting the Analog Voice Interface to a Distribution Panel
To connect the multiport analog voice interface to a distribution panel, which connects to telephones,
faxes, or analog PBX equipment, use the following procedure. (See
Figure 3-13.)
Cable
Use an RJ-21 cable with Amphenol 50-pin connectors (not included).
For RJ-21X/CA21A pinouts, see Table A-5 on page A-6 in Appendix A, “Cable Specifications and
Information.”
Warning
This equipment contains a ring signal generator (ringer), which is a source of hazardous voltage. Do
not touch the RJ-11 (phone) port wires (conductors), the conductors of a cable connected to the RJ-11
port, or the associated circuit-board when the ringer is active. The ringer is activated by an incoming
call.
Statement 1042
Procedure
Step 1
Connect the RJ-21 cable from the analog voice multiport to the distribution panel.
Step 2
Secure the cable in place using the strap.
Figure 3-13 Analog Voice Connection
103118
RJ-21 cable
Distribution panel
VG224-24FXS