Configuring An E&M Subscriber Line - HP MSR SERIES Configuration Manual

Hide thumbs Also See for MSR SERIES:

Table of Contents

Comfortable Noise Function

Busy Tone Sending

Duration of Busy Tone

Echo Cancellation Function

Echo Duration

Nonlinear Function of Echo

Cancellation

DTMF Detection Sensitivity

Configuring an E&M subscriber line

Select Voice Management > Line Management from the navigation tree, and then click the

the E&M line to be configured to access the E&M line configuration page, as shown in

Generate some comfortable background noise to replace the toneless intervals

during a conversation. If no comfortable noise is generated, the toneless

intervals will make both parties in conversation feel uncomfortable.

By default, the comfortable noise function is enabled.

With the busy-tone sending function enabled, you can set the duration of busy

After enabling this function, you can set the echo duration, that is, the time that

elapses from when a user speaks to when he hears the echo.

Set the DTMF detection sensitivity level.

Low—In this mode, the reliability is high, but DTMF tones might fail to be

Medium—In this mode, the reliability is medium. If you select this option, you

can specify the Frequency Tolerance of Medium DTMF Detection Sensitivity

Level. The greater the value, the higher the probability of false detection.

Support for this option varies with installed cards.

High—In this mode, the reliability is low and detection errors might occur.

Show Quick Links

Table of Contents