Denwa Communications DW-820, User Manual

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1. Choose the type as Intercom, input the Label you want.
2. Enter the intercom code and the target number, choose the valid account. Click
Comfirm to save.
3. Enter Ext Key interface. Tick the Intercom, enable it.
4. Press the Intercom key when the phone is available. You can dial out via video
call or audio call.
5. The phone will connect the extension number of remote user automatically.
6. Answer the intercom incoming calling.
7. In default situation, the IP phone DENWA DW-820 will answer the intercom
8. Incoming calling automatically and make a noise. You can set the phone to
enable silent mode when picking up the intercom call so that the other will not
hear you.
5.5 Call Return
This function can be used to call the latest dialed call record automatically. Setup the
label you want, click Confirm to save.