Jan 29, 2026
This article explains how to place and end a call using a TPx Polycom desk phone.
Placing a Call
You can place a call using either the handset, speakerphone, or headset.
Method 1: Standard Call
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Lift the handset or press the Speaker button.
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Dial the phone number.
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Press the Dial button to place a call. NOTE: When calling an internal Otis number, you only need to dial the last four digits.

Method 2: Pre-Dialing
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While the phone is on-hook, dial the phone number.
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Press the Dial button to initiate the call.
Ending a Call
To end an active call, use one of the following methods:
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Replace the handset.
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Press the Speaker button again.
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Press the End Call soft key.
