PT Gifera Odo Technology

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YEALINK Ip Phone SIP-T21P E2
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Last Updated
19 Sep 2019
Country Origin
Indonesia
Minimum Order
1 unit

Specification of

Features

   HD Voice: HD Codec, HD speaker, HD handset

   132 x 64-pixel graphical LCD

   2 VoIP accounts

   Two-port 10/100 Ethernet Switch, integrated PoE

   Headset, wall-mountable

   XML/LDAP remote phonebook

Audio Features

   Full-duplex hands-free speakerphone with AEC

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

   DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO

   VAD, CNG, AEC, PLC, AJB, AGC

Phone Features

   2 VoIP accounts

   Call hold, mute, DND

   One-touch speed dial, hotline

   Redial, call return, auto answer

   Call forward, call waiting, call transfer

   Group listening, SMS

   Local 3-way conferencing

   Direct IP call without SIP proxy

   Ring tone selection/import/delete

   Keypad lock, emergency call

   Set date time manually or automatically

   Dial plan, XML Browser, action URL&action URI

Display and Indicator

   132x64-pixel graphical LCD

   LED for call and message waiting indication

   Intuitive user interface with icons and soft keys

   National language selection

   Caller ID with name, number

Network and Security

   SIP v1 (RFC2543), v2 (RFC3261)

   IPv6, open VPN

   NAT transverse: STUN mode

   Proxy mode and peer-to-peer SIP link mode

   IP assignment: static/DHCP/PPPoE

   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

   IEEE802.1X

Physical Features

   2xRJ45 10/100M Ethernet ports

   31 keys including 4 soft keys

   4 LEDs: 1xpower, 2xline, 1xmessage

   1xRJ9 handset port

   1xRJ9 headset port

   Wall-mountable

   Power adapter: AC 100~240V input and DC 5V/600mA Output

   Power over Ethernet (IEEE 802.3af)

   Power consumption: 1.4-2.6W

   Net weight: 0.81kg

   Dimension: 209mm*188mm*150mm*41mm

   Operating humidity: 10~95%

   Storage temperature: -10~50°C


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