Audio Calls
Topics:
• Placing Audio Calls
• Redial a Number
• Answering Audio Calls
▪ Decline an Incoming Call
▪ End an Audio Call
• Holding and Resuming Calls
• Transferring Calls
• Rejecting Calls with Don’t Disturb
• Forwarding Incoming Skype for Business Calls
▪ Managing Multiple Calls
▪ Mute the Microphones
▪ Unmute the Microphones
By default, your phone has one registered line. You can manage a maximum of 12 active, incoming, or
held audio calls at a time on the line. However, you can have only one active call in progress with
numerous other incoming calls or calls on hold.
Placing Audio Calls
You can place calls on your phone using various methods. The available methods include local and
international calls, calls from Recent Calls or directories, calls to contacts and favorite contacts, or calls to
authorized numbers on a locked phone.
Place an Audio Call
You can call a contact using a number or IP address using the dialpad or onscreen keyboard.
Procedure
1. Select Place a Call.
2. Enter your contact's number, or select the onscreen keyboard   and enter an IP address.
3. Select Dial  .
Place an International Call
You can place calls to international phone numbers on your phone.
Procedure
1. On the dialpad, quickly press the star key * twice.
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