Verifying Your Configuration - Cisco WS C4224V 8FXS - 200Mbps Ethernet Switch Software Configuration Manual

Chapter 6 Configuring VoIP
Table 6-5 Commands to Configure E&M Voice Ports (continued)
Task
Step 8
Specify a terminating impedance for an E&M
voice port. The impedance value selected
must match the specifications from the
telephony system to which this voice port is
connected.
Step 9 Specify the private line auto ringdown
(PLAR) connection if this voice port is used
for a PLAR connection. The string value
specifies the destination telephone number.
Step 10 Specify the threshold (in dB) for on-hold
music. Valid entries are from –70 to –30 dB.
The default is –38 dB.
Step 11
Attach descriptive text about this voice port
connection.
Step 12
Specify that background noise is generated.

Verifying Your Configuration

OL-2031-02
You can check the validity of your voice port configuration by performing the
following tasks:
Pick up the handset of an attached telephony device and listen for a dial tone.
•
Check for DTMF detection. If the dial tone stops when you dial a digit, the
•
voice port is configured properly.
Use the show voice-port command to verify that the data configured is
•
correct.
Catalyst 4224 Access Gateway Switch Software Configuration Guide
Required
or Optional Command
Required
impedance
complex1
Optional
connection plar string
Optional
music-threshold number
Optional
description string
Optional
comfort-noise
Configure Voice Ports
{ | | |
600c 600r 900c
| }
complex2
6-29