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PHONE CAPABILITIES AND REQUIREMENTS
This phone is a SIP end-point which supports high definition resolutions with upload resolution up to 720p and the download resolution up
to 1080p @ 30 frames per second. This phone supports G.711 and G.722-1 audio codec and H.264 video codec. Communication with H.323,
PSTN and other SIP systems is dependent on the SIP provider used.
In order for this phone to work successfully, you need the following:
1) Network with Internet connection
2) Upstream and downstream speeds of 128 kbps (kilobytes per second) are supported, however a minimum of 512 kbps is
recommended for good performance.
By default, the phone is linked to InFocus' SIP service, however you are free to use any SIP provider.
Your phone has three lines (Line 1, Line 2 and Line 3) which can support different SIP services. Each line can accept many calls; however
only one active call is allowed at a time. The other call can be on hold or in an incoming/ringing state.
Conference calls can be made using your SIP provider's bridge services.