Yealink SIP-T20P

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
XML 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
XML phonebook
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
VAD, CNG, AEC, PLC, AJB, AGC
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

Management
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

Security
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 2×15 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

-SIP TELEPHONE NT136 : 6-Line Back-lit Display

SIP TELEPHONE KX-NT136 : 6-Line Back-lit Display

  • IP Proprietary Telephone
  • 6-Line Back-lit Display
  • 24-Programmable Keys
  • Digital Speakerphone
  • 2nd Ethernet Port
  • Power Over Ethernet (POE)

SIP TELEPHONE KX-NT265 : 1-Line Display

KX-NT265 : 1-Line Display

  • 1-Line Display
  • 8-Programmable Keys
  • Massage / Ringer Lamp
  • Digital Speakerphone


SIP TELEPHONE KX-NT303 : Add-on 12-Key Module

SIP TELEPHONE KX-NT303 : Add-on 12-Key Module

  • Add-on 12-Key Module
    (For KX-NT346 and KX-NT343 only)


KX-NT305 : Add-on 60-Key Module

KX-NT305 : Add-on 60-Key Module

  • Add-on 60-Key Module (For KX-NT346 and KX-NT343 only)


KX-NT307 : Bluetooth Module

KX-NT307 : Bluetooth Module

  • Available for all models –
  • Connects as Add-on Module behind LCD Display.
  • Supports the following Bluetooth headset features:– Answer a call– End a call– Voice communication


SIP TELEPHONE KX-NT343 : IP Proprietary Telephone

SIP TELEPHONE KX-NT343 : IP Proprietary Telephone

  • 3 Line Backlit Display
  • 24 Flexible CO Buttons
  • Digital Speakerphone
  • 2 Ethernet Port (100 Base-T)
  • Power-over-Ethernet (PoE)
  • Add-on 12 Key Module (Option) or Add-on 60-Key Module (Option)
  • Bluetooth Module (Option)


SIP TELEPHONE KX-NT346 : IP Proprietary Telephone

KX-NT346 : IP Proprietary Telephone

  • 6 Line Backlit Display
  • 24 Flexible CO Buttons
  • Digital Speakerphone
  • 2 Ethernet Port (100 Base-T)
  • Power-over-Ethernet (PoE)
  • Add-on 12 Key Module (Option) or Add-on 60-Key Module (Option)
  • Bluetooth Module (Option)


SIP TELEPHONE KX-NT366 : IP Proprietary Telephone

SIP TELEPHONE KX-NT366 : IP Proprietary Telephone

  • 6 Line Backlit Display
  • 4 x 12 Self Labelling, Flexible CO Buttons
  • Digital Speakerphone
  • 2 Ethernet Port (100 Base-T)
  • Power-over-Ethernet (PoE)
  • Bluetooth Module (Option)


SIP TELEPHONE

KX-NCS9101 : Phone Assistant IP Soft-Phone Plug-in Module for 1 Lisence

IP Soft-phone Plug-in Module for PA Pro and PA Network Console. A license is required.