Yealink SIP-T27G User Manual page 111

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Note
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To place a call using the hands-free (speakerphone) mode:
Do one of the following:
With the handset on-hook, press
-
Enter the desired number using the keypad.
Press , or the Send soft key.
With the handset on-hook, enter the desired number using the keypad.
-
Press , ,
To place a call using the headset:
Do one of the following:
With the optional headset connected, press
-
Press the line key to obtain a dial tone.
Enter the desired number using the keypad.
Press , , or the Send soft key.
With the optional headset connected, press
-
Enter the desired number using the keypad.
Press , , or the Send soft key.
To permanently use the headset mode, refer to
The SIP-T27G IP phone can handle multiple calls at a time. However, only one active call (the call
that has audio associated with it) can be in progress at any time, other calls are placed on hold.
The SIP-T27G IP phone can handle a maximum of 50 calls at one time.
To place multiple calls:
You can have more than one call on your SIP-T27G IP phone. To place a new call during an
active call, do one of the following:
Press the line key. The active call is placed on hold.
-
Enter the desired number using the keypad.
Press , , or the Send soft key.
- Press or the Hold soft key to place the original call on hold.
Press the New Call soft key.
Enter the desired number using the keypad.
Press , , or the Send soft key.
or the line key to obtain a dial tone.
or the Send soft key.
to activate the headset mode.
to activate the headset mode.
Headset Prior
Basic Call Features
on page 70.
101