Echo Canceler Control By Location Id; Pad/Ec Control Ip/Phc Support; Descriptions Of Umg - NEC Univerge sv8500 Manual

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Echo Canceler Control by Location ID

Echo is voice signal reflection to the calling party.Typical network-related echo is caused by poor impedance

matching. Echo Canceler serves to alleviate this echo. In the system, Echo Canceler can be set to ON/OFF on a

Location ID basis that is given to each network location.

By assigning system data (ASYDL, SYS1, Index 825), default PAD/EC value that is appropriate to the network

environment is automatically applied. If the value is not appropriate for a particular network or terminal, it can

be adjusted to match the environment.

Information on SV8500-UMG (Ultra Module Group) described in this manual is intended only for North

America market.

INTRODUCTION

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