Yealink SIP-T21 E2

Administrator’s Guide for SIP-T2 Series/T19(P) E2/T4 Series/T5 Series/CP860/CP920 IP Phones
652
4. Click Confirm to accept the change.
To configure the ACD auto available timer feature via web user interface:
1. Click on Features->ACD.
2. Select the desired value from the pull-down list of ACD Auto Available.
3. Enter the desired timer in the ACD Auto Available Timer(0~120s) field.
4. Click Confirm to accept the change.
To configure the ACD subscribe period via web user interface:
1. Click on Account->Advanced.
2. Select the desired account from the pull-down list of Account.
3. Enter the desired timer in the ACD Subscribe Period(120~3600s) field.
4. Click Confirm to accept the change.