Using Bla Feature On The Ip Phone - Yealink SIP-T21 E2 User Manual

User Guide for the SIP-T21(P) E2 IP Phone
3. Enter the desired number in the BLA Number field.
4. Click Confirm to accept the change.
This section provides you with detailed information on using the SIP-T21(P) E2 IP phone in
a BLA scenario. In a BLA scenario, the status of the line key LED which associates with a
bridged line will change. For more information on line key LED indicators, refer to
Instructions on page 5.
You can do the following using the IP phone in a BLA scenario:
Placing calls

Answering calls

Place a call on hold

Retrieving a held call

You can have one call or multiple calls on the bridged line.
To place a call on the bridged line:
Do one of following:
- Enter the desired number using the keypad when the phone is idle.
Press
The phone will dial the entered number.
140
, , or the Send soft key.
LED