Yealink SIP-T23G [150/172] Using bla feature on the ip phone

User Guide for the SIP-T23P/T23G IP Phone

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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-T23P/T23G 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 LED

Instructions on page 4.

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 , , or the Send soft key.

The phone will dial the entered number.