Aastra Telecom 480I CT manual Handset sidetone gain

IP Phone Administrator Guide

Operational, Basic, and Advanced Parameters

Appendix A

Parameter – handset tx gain

Description

Format

Default Value

Range

Example

Configuration Files aastra.cfg, <mac>.cfg

This is the increased (+db) or decreased (-db) amount of signal transmitted from the handset microphone to the far-end party. The amount of Tx gain in the IP phone firmware has been reduced to avoid side-tone and echo on the local and far-end equipment. This parameter allows you to adjust the Tx gain settings to best suit your comfort level and deployment environment.

Integer

0

-10 db to +10 db

handset tx gain: -5

Parameter –	Configuration Files	aastra.cfg, <mac>.cfg
handset sidetone gain
Description	This is the increased (+db) or decreased (-db) amount of sidetone signal
	from the handset microphone to the handset speaker. The amount of
	sidetone gain in the IP phone firmware has been reduced to avoid
	side-tone and echo on the local and far-end equipment. This parameter
	allows you to adjust the sidetone gain settings to best suit your comfort
	level and deployment environment.
Format	Integer
Default Value	0
Range	-10 db to +10 db
Example	handset sidetone gain: -1

A-86 41-001129-00 Rev 09, Release 1.4.1