Yealink SIP-T2 SERIES Administrator's Manual page 524

Administrator's Guide for SIP-T2 Series/T19(P) E2/T4 Series/CP860 IP Phones
256-256kb/s
384-384kb/s
512-512kb/s
640-640kb/s
768-768kb/s
1024-1024kb/s
1280-1280kb/s
1500-1500kb/s
2000-2000kb/s
3000-3000kb/s
4000-4000kb/s
If it is set to 0 (Auto), the IP phone will select the appropriate receiving bandwidth
automatically.
Note: It is only applicable to SIP VP-T49G IP phones.
Web User Interface:
Settings->Video->Downlink Bandwidth
Phone User Interface:
Menu->Basic->Video Setting->Downlink Bandwidth
To configure bandwidth via web user interface:
1. Click on Settings->Video.
2. Select the desired value from the pull-down list of Uplink Bandwidth.
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Parameter Permitted Values Default