Yealink VC Series Administrator's Guide

Administrator‘s Guide for Yealink Video Conferencing Systems
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To configure save call hisotry via the web user interface:
1. Click on Setting->Call Features.
2. Select the desired value from the pull-down list of History Record.
3. Click Confirm to accept the change.
To configure save call hisotry via the remote control:
1. Select Menu->Call Features.
2. Check the History Record checkbox.
3. Press the Save soft key to accept the change.
The system automatically detects the available bandwidth for call connection by
default. You can specify the uplink and downlink bandwidths for the system to achieve
the best result. Uplink bandwidth is the maximum transmitting bandwidth, and downlink
bandwidth is the maximum receiving bandwidth. The configurable bandwidths on the
system are: 256 kb/s, 384 kb/s, 512 kb/s, 640 kb/s, 768 kb/s, 1024 kb/s, 1280 kb/s, 1500 kb/s,
2000 kb/s, 3000 kb/s, 4000 kb/s, 5000 kb/s, 6000 kb/s. The specified value of the uplink
bandwidth becomes the maximum value that users can select from the pull-down list of
Bandwidth in the dialing screen.
Note
Bandwidth settings parameters on the system are described below:
Parameter
Description
Configuration Method
Uplink Bandwidth
Specifies the maximum
transmitting bandwidth for the
Remote Control
Web User Interface
The actual resolution depends on the performance of the far site, and is affected by the
quality of the communication channel.

Yealink VC Series Specifications

General

Brand	Yealink
Model	VC Series
Category	Conference System
Language	English