Yealink’s T21P E2 takes IP which is an entry-level IP phone with two lines to a great level never ever achieved before. Producing complete usage of top-notch content, plus an extra-large 132 x 64 pixel visual LCD showing an obvious 5 line data screen, it gives a smoother consumer experience, significantly more information that is visual a look plus full assistance for High Definition vocals. Twin 10/100 Mbps network harbors, with incorporated Poe for longer circle, incorporate.
The T21P E2 aids two VoIP profile, easy, versatile and safe installations solutions, plus help for IPv6, Open VPN and back-up redundancy servers. Moreover, it works with SRTP/HTTPS/TLS. 802.1x. being the most cost-effective and strong internet protocol address telephone, the T21P E2 enhances production both in small and large office situations.

  • HD Vocals: HD Codec, HD audio speaker, HD device
  • 132 x 64-pixel visual Liquid Crystal Display
  • 2 VoIP reports
  • Double 10/100 Ethernet Slots, integrated PoE
  • Full Duplex speakerphone
  • Wireless Headset Slot
  • Wall mountable
  • XML/LDAP remote control phonebook

Sound Features:

Full-duplex speakerphone that is hands-free AEC

Codecs: G.722 (Wideband), G.711 (A/μ), G.723, G.729AB, G.726

DTMF: In-band, Out-of-band (RFC 2833) RESOURCES, VAD, CNG, AEC, PLC, AJB, AGC

Cellphone Functions:

2 VoIP accounts, Call hold, mute, DND, One-touch speed dial, hotline, Redial, call return, automobile address, Phone forth, call waiting, name transfer, people listening, SMS, Local 3-way conferencing, immediate entry-level IP phone with two lines without proxy. Ring tone selection/import/ delete, Keypad lock, emergency phone call, arranged time manually or immediately, Address & motion URI – switch Arrange, XML web Browser, actions Address as well as Action URI.


Neighborhood phonebook as much as 1000 entries, dark record, XML/LDAP remote phonebook, smart look technique, Phonebook search/import/export, contact history: dialed/received/missed/forwarded

IP-PBX Functions:

Anonymous name, anonymous name rejection, Message wishing signal (MWI), sound email, call park, call pickup, Intercom, paging, music on hold. Call completion, phone call recording, hot-desking.

Show and Indicator:

132×64-pixel LCD that is graphical mild, LED for call and information waiting for indicator.  a user-friendly graphical user interface with icons and smooth tips, National words variety, person ID with a label as well as quantity.

Actual Features:

2xRJ45 10/100M Ethernet ports, 31 important factors including 4 gentle tips, 4 LEDs: 1 x electricity, 2 x line, 1 message that is x. 1xRJ9 handset port, 1xRJ9  headset interface and also Wall-mountable. Optional power adapter: AC 100~240V input and DC 5V/600mA production, electricity over Ethernet (IEEE 802.3af). Power consumption: 1.8-2.3W, Operating dampness: 10~95% and also Storage temperature: -10~50°C


Arrangement: browser/phone/auto-provision/RPS service, automobile supply via FTP/TFT P/HTTP/, HTTPS for mass implementation, Auto-provision with PnP. Zero-sp-touch, Provisioning servers redundancy supported, Reset to factory, reboot, Package tracing export as well as system log.

Community and Security

SIP v1 (RFC2543), v2 (RFC3261), IPv6 open VPN, NAT transverse: STUN means, Proxy function and also peer-to-peer SIP link mode, IP assignment: static/DHCP /PPPoE. HTTP/HTTPS internet host and also Time and day synchronization making use of SNTP. UDP/TCP/DNS-SRV(RFC 3263), QoS: 802.1p/Q tagging (VLAN), Layer 3 ToS, DSCP, SRTP for vocals, transfer-level protection (T LS). HTTPS certificate supervisor, AES security for setting document, consume authentication utilizing MD5/MD5-sess as well as IEEE802.1X

IP Telephone Dubai