Review: Yealink SIP-T28P

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Review: Yealink SIP-T28P Review: Yealink SIP-T28PReview: Yealink SIP-T28P


18 November 2010

Yealink, a Chinese manufacturer of IP phones, started to make inroads in the U.S. market with its line of VoIP phones. Recently Yealink offered Yealink SIP-T28P IP phone to review. The SIP-T28P is a six-line phone sporting a large 320x160 LCD screen and has full HD voice support (wideband codec, wideband handset, wideband speakerphone). The SIP-T28P was one of the first IP phones to support the G.722 wideband codec that is now all the rage in the VoIP market.
The Web interface is easy to navigate. There are no problems adding the SIP credentials, configuring the NTP server, adding speed dials, and other various configuration options.The Web interface displays a message when the phone is registered so you know immediately if you put the SIP credentials in correctly. The voice quality is excellent.
From the Web interface you can manually add contact names or even import them. This is useful if you want to convert the caller ID phone number to the person's name. You also can add them to the blacklist section and the caller with automatically be sent to your voicemail.
Another interesting feature that ringtone fans will certainly like is that you can upload your own ringtone to the phone. The phone supports NTP servers for keeping the phone's clock accurate and it supports daylight savings time. It also supports auto provisioning via TFTP/FTP/HTTP/HTTPS. It's worth mentioning that the SIP-T28P supports both PoE and the use of an AC adapter. One last cool feature is that you can customize the Yealink logo using your own grey scale image.

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