Yealink SIP-T21 E2

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
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Parameters
Permitted Values
Default
phone_setting.incoming_call.horizontal_roll_interval
Integer from 100
to 2000
500
Description:
Configures the interval (in milliseconds) for the IP phone to horizontally scroll the caller
information when the phone is ringing.
Note: It is not applicable to CP860 IP phones.
Web User Interface:
None
Phone User Interface:
None
To configure call display features via web user interface:
1. Click on Settings->Call Display.
2. Select the desired value from the pull-down list of Display Contact Photo.
3. Select the desired value from the pull-down list of Display Called Party Information.
4. Select the desired value from the pull-down list of Call Information Display Method.
5. Click Confirm to accept the change.