Yealink T21P E2 IP Phone (SIP-T21P) 

Yealink SIP-T21P Entry Level IP Phone is a 2-line IP phone that can perform the basic functions you need for extended phone use. Yealink T21P E2 IP Phone (SIP-T21P)   has a phone directory, a 5-line graphical LCD screen, HD-Voice,  and supports PoE.

with T21P  phones time used to move from one office to convey messages is eliminated since one is only required to call. SIP-T21P Entry Level IP Phone  has dual 10/100 network ports and supports IPv6, Open VPN and a redundancy server, and also operates with SRTP/ HTTPS/ TLS, 802.1x. for extended network use. Yealink T21P E2 IP Phone (SIP-T21P)  integrated PoE allows for easy, flexible and secure installation.

The T21P is designed for business environments with headset compatibility and wall mountable. Yealink’s  SIP-T21P E2 takes entry-level IP phones to a level never achieved before. Making full-use of high-quality materials, plus an extra-large 132x64-pixel graphical LCD with backlight showing a clear 5-line data display,

Yealink T21P E2 IP Phone (SIP-T21P) offers a smoother user experience, much more visual information at a glance, plus HD Voice characteristics. Dual 10/100 Mbps network ports with integrated PoE are ideal for extended network use. T21P E2 supports two VoIP account, simple, flexible and secure installation options, plus support for IPv6, Open VPN and a redundancy server.

Yealink T21P E2 IP Phone (SIP-T21P) operates with SRTP/ HTTPS/ TLS, 802.1x.As a very cost-effective and powerful IP solution, the T21P E2 maximizing productivity in both small and large office environments.

Yealink SIP-T21P Entry Level IP Phone

• Audio Features > HD voice: HD handset, HD speaker > Wideband codec: G.722 > Narrowband codec: G.711(A/?), G.723.1, G.729AB,G.726, iLBC > DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO > Full-duplex hands-free speakerphone with AEC > VAD, CNG, AEC, PLC, AJB, AGC
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• 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
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• Directory > Loal phonebook up to 1000 entries > Black list > XML/LDAP remote phonebook > Intelligent search method > Phonebook search/import/export > Call history: dialed/received/missed/forwarded
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• IP-PBX Features > Busy Lamp Field (BLF) > Bridged Line Apperance(BLA) > Anonymous call, anonymous call rejection > Message Waiting Indicator (MWI) > Voice mail, call park, call pickup > Intercom, paging, music on hold, emergency call > Call completion, call recording, hot-deskin
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• Display and Indicator > 132x64-pixel graphical LCD with backlight > LED for call and message waiting indication > Dual-color (red or green) illuminated LEDs for line status information > Intuitive user interface with icons and soft keys > National language selection > Caller ID with name, number
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• Feature keys > 2 line keys with LED > 6 features keys: message, headset, redial, tran, mute, hands-free speakerphone > 6 navigation keys > Volume control keys
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• Interface > 2xRJ45 10/100M Ethernet ports > Power over Ethernet (IEEE 802.3af), class 2 > 1xRJ9 (4P4C) handset port > 1xRJ9 (4P4C) headset port
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• Other Physical Features > Wall mountable > External universal AC adapter (optional)? AC 100~240V input and DC 5V/600mA output > Power consumption (PSU): 1.2-1.9W > Power consumption (PoE): 1.8-2.3W > Dimension(W*D*H*T): 209mm*188mm*150mm*41mm > Operating humidity: 10~95% > Operating temperature: -10~50°C
• Package Features > Qty/CTN: 10PCS > N.W/CTN: 11.7kg > G.W/CTN: 12.5kg > Giftbox size: 215mm*200mm*118 mm > Carton Meas: 615mm*436mm*208mm
• Management > Configuration: browser/phone/auto-provision > Auto provision via FTP/TFTP/HTTP/HTTPS for mass deploy > Auto-provision with PnP > Zero-sp-touch TR-069 > Reset to factory, reboot > Package tracing export, system log
• Network and Security > SIP v1 (RFC2543), v2 (RFC3261) > NAT transverse: STUN mode > Proxy mode and peer-to-peer SIP link mode > IP assignment: static/DHCP > HTTP/HTTPS web server > Time and date synchronization using SNTP > UDP/TCP/DNS-SRV(RFC 3263) > QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS DSCP > SRTP for voice > Transport Layer Security (TLS) > HTTPS certificate manager > AES encryption for configuration file > Digest authentication using MD5/MD5-sess > OpenVPN, IEEE802.1X > IPv6