Yealink SIP-T21P E2 Entry Level IP Phone with PoE, Backlight - 2024 report by Whydis
Yealink SIP-T21P E2 Entry Level IP Phone with PoE, Backlight
The sip-t21 uses an extra-large 132 x 64-pixel graphical lcd showing a clear 5-line data display offering smoother user experience plus hd voice characteristics. This phone uses dual 10/100 mbps network ports that are ideal for extended network use w...
Then I called our Voip phone service company and they tried to make it work as they told me that POE might work without power the cord
BLF buttons let you monitor the status of other extensions (green = available, red = busy), and make 1 button transfers, rather than using complicated feature (*) codes.
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More about Yealink SIP-T21P E2 Entry Level IP Phone with PoE, Backlight
The sip-t21 uses an extra-large 132 x 64-pixel graphical lcd showing a clear 5-line data display offering smoother user experience plus hd voice characteristics
This phone uses dual 10/100 mbps network ports that are ideal for extended network use with t21 supports two VoIP account, simple, flexible and secure installation options, plus support for ipv6, open vpn and a redundancy server
Specification > audio features > hd voice: Hd handset, hd speaker > dtmf: In-band, out-of-band(rfc 2833) and sip info > full-duplex hands-free speakerphone with aec > vad, cng, aec, plc, ajb, agc phone features > 2 VoIP accounts > call hold, mute, dnd > one-touch speed dial, hotline > call forward, call waiting, call transfer > group listening, sms, emergency call > redial, call return, auto answer > local 3-way conferencing > direct ip call without sip proxy > ring tone selection/import/delete > set date time manually or automatically > dial plan > xml browser, action url/uri > integrated screenshots > rtcp-xr interface > 2xrj45 10/100m Ethernet ports >power over Ethernet (ieee 802.3af), class 2 > 1xrj9 (4p4c) handset port > 1xrj9 (4p4c) headset port
Poe (powered over Ethernet), power supply not included.