Cisco Catalyst 4224 Spécifications télécharger pdf (Page 177)

6-31

Catalyst 4224 Access Gateway Switch Software Configuration Guide

OL-2031-02

Chapter 6 Configuring VoIP

Configure Voice Ports

Step 3

Specify (in dB) the amount

of gain to be inserted at the

receiver side of the interface.

input gain value

–6 to 14 dB 0 dB

Step 4

Specify (in dB) the amount

of attenuation at the transmit

side of the interface.

output attenuation value

0 to 14 dB 0 dB

Step 5

Enable echo-cancellation of

voice that is sent out of the

interface and received back

on the same interface.

echo-cancel enable

Step 6

Adjust the size (in

milliseconds) of the

echo-cancel.

echo-cancel coverage value

8, 16, 24, and

32 ms

16 ms

Step 7

Enable nonlinear processing,

which shuts off any signal if

no near-end speech is

detected. (Nonlinear

processing is used with

echo-cancellation.)

non-linear

Step 8

Specify the number of

seconds the system will wait

for the caller to input the first

digit of the dialed digits.

timeouts initial seconds

0 to 120 sec 10 sec

Table 6-6 Commands to Fine Tune E&M Voice Ports (continued)

Task Command Valid Entries

Default

Values

1 2 ... 172 173 174 175 176 177 178 179 180 181 182 ... 309 310

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