26.11.2014 Views

Manual for the Yealink T20 SIP Phone - PMC Telecom

Manual for the Yealink T20 SIP Phone - PMC Telecom

Manual for the Yealink T20 SIP Phone - PMC Telecom

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Enterprise IP <strong>Phone</strong><br />

Customizing Your <strong>Phone</strong><br />

Note:<br />

The ring tone file <strong>for</strong>mat must be in 16bits WAV <strong>for</strong>mat (via Ulaw Compression), 8K<br />

sample rate (monophony). Blank or o<strong>the</strong>r special characters can not be included in <strong>the</strong><br />

file name.<br />

Codec Selection<br />

The IP phone supports <strong>the</strong> following voice codecs:<br />

G.722, G.723_53, G.723_63, G.726-16, G.726-24, G.726-32, G.726-40, G.729, PCMU,<br />

and PCMA.<br />

You can enable/disable <strong>the</strong> desired codecs via Web interface. Please contact your<br />

System Administrator <strong>for</strong> more details about <strong>the</strong> codecs.<br />

To enable/disable <strong>the</strong> codecs:<br />

1) Choose Account-> Codecs.<br />

2) Use <strong>the</strong> navigation keys to highlight <strong>the</strong> desired one in <strong>the</strong> Enabled/Disable Codecs<br />

list, and press <strong>the</strong> / to move to <strong>the</strong> o<strong>the</strong>r list.<br />

3) Click Confirm button to save <strong>the</strong> change.<br />

Note:<br />

Codec Selection can be only set via Web interface.<br />

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