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Yealink SIP-T20 VoIP Phone - 2 Line - 2 Ethernet - HD Audio (SIP)

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₨ 8,800

Entry-Level Phone with HD voice and 2 SIP Accounts.

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3 way conference Yes
Codecs G.722, G.711, G.723.1, G.726, G.729AB
Display Type Standard
Gigabit Ethernet No
Headset Interface RJ9
Number of lines 2
PoE No
Protocol SIP
RJ45 Ports 2
Speakerphone Full Duplex
Power Supply Yes

Yealink introduces its new product line of low cost entry-level IP Phone SIP-T20. It has T1 TITAN chipset and voice engine. A clear display having 2X15 characters. Amazingly this basic phone offers 2 SIP accounts, HD voice, and all types of audio codecs. This basic VoIP Phone has non-compromising security protection meant to keep your privacy safe. XML Phonebook makes this model even rich feature at low price. Headset quite a nice feature for call centers. This phone can be mass deployed using easy to use auto-provision feature. Be it Asterisk or any other IP-PBX this phone works out of the box. It fulfill requirment of any basic business telephony by providing easy to use make-a-call or take-call feature. SIP-T20 is easy to deploy, use and maintain IP Phone. A perfect choice for budget concious small and medium size business.

Yealink SIP-T20P Features and Functions

Phone Features

  • 2 VoIP accounts, hotline, emergency call
  • Call waiting, call transfer, call forward
  • Hold, mute, flash, auto-answer, redial
  • 3-way conference, DND, speed dial
  • Phonebook import/export, call history
  • Volume adjustment, ring tone selection
  • Tone scheme, System log
  • Multi-language (more than 20)

IP PBX System Integration

  • Dial plan, dial-now
  • Voicemail, MWI
  • Intercom, Paging
  • Call park, call pickup
  • Distinctive ringtone

Codecs and Voice Features

  • Wideband codec: G.722
  • Narrowband codec: G.711, G.723.1, G.726, G.729AB
  • Full-duplex hands-free speakerphone with AEC

Network Features

  • SIP v1 (RFC2543), v2 (RFC3261)
  • NAT Traversal: STUN mode
  • DTMF: In-Band, RFC2833, SIP Info
  • Proxy mode and peer-to-peer SIP link mode
  • IP Assignment: Static/DHCP/PPPoE
  • TFTP/DHCP/PPPoE client
  • Telnet/HTTP/HTTPS server
  • DNS client
  • NAT/DHCP server


  • FTP/TFTP/HTTP/PnP auto-provision
  • Configuration: browser/phone/auto-provision
  • Direct IP call without SIP proxy
  • Dial number via SIP server
  • Dial URL via SIP server


  • HTTPS (server/client)
  • SRTP (RFC3711)
  • Transport Layer Security (TLS)
  • VLAN (802.1 pq), QoS
  • Digest authentication using MD5/MD5-sess
  • Secure configuration file via AES encryption
  • Phone lock for personal privacy protection
  • Admin/user configuration mode

Physical Features

  • TI TITAN chipset
  • 3-line LCD with an icon line and 2x15 characters lines
  • 31 keys including 9 function keys
  • 4 LEDs: 1xpower, 2xline, 1xmessage
  • 1xRJ9 handset port
  • 1xRJ9 headset port
  • 2xRJ45 10/100M Ethernet ports
  • Wall-mounted
  • Power adapter: AC 100~240V input and DC 5V/1.2A Output
  • Power over Ethernet (IEEE 802.3af)
  • Power consumption: 1.4-2.6W
  • Net weight: 0.77kg
  • Dimension: 185 x 200 x 90mm
  • Operating humidity: 10~95%
  • Storage temperature: up to 60°C

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