User Guide for Yealink VC110 Video Conferencing Endpoint
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To configure the call protocol via the remote control:
1. Press (Menu soft key) to enter main menu.
2. Press or to select the Call Features menu.
3. Press or to scroll to Call Protocol, and then press .
4. Select desired protocol or Auto from the pull-down list of Call Protocol.
5. Press (Save soft key) to accept the change.
Call protocol is configurable via the web user interface at the path Setting->Call
Features->Call Protocol.
Bandwidth Settings
By default, the endpoint automatically detects the available bandwidth and uses it to connect
other endpoints. The VC110 supports connecting to other devices with different bandwidth. If a
device with lower bandwidth joins a call, the video quality will stay the same or will not reduce a
lot.
You can specify the uplink and downlink bandwidths for the endpoint to achieve the best result.
The uplink bandwidth refers to the max bandwidth of outgoing calls. The downlink bandwidth
refers to the max bandwidth of incoming calls.
Available bandwidths for the endpoint are: Auto, 256kb/s, 384kb/s, 512 kb/s, 640 kb/s, 768 kb/s,
1024kb/s, 1280kb/s, 1500kb/s, 2000kb/s, 3000kb/s, 4000kb/s. You can configure which
bandwidth is to be used when in the dialing screen. The optional maximum bandwidth in dialing
screen is the uplink bandwidth. For more information, refer to Placing a Call Using the Remote
Control on page 89.
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