Yealink SIP-T21P-E2 Duel Line Entry-Level IP Phone

Yealink SIP-T21P-E2 Bangladesh, Yealink Bangladesh

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, URL & Action URI – Dial Plan, XML Browser, Action URL & Action URI

Directory

Local phonebook up to 1000 entries, Black list, XML/LDAP remote phonebook, Intelligent search method, Phonebook search/import/export, Call history: dialled/received/missed/forwarded

IP-PBX Features:

Anonymous call, anonymous call rejection, Message waiting indicator (MWI), Voice mail, call park, call pickup, Intercom, paging, music on hold. Call completion, call recording, hotdesking

Display and Indicator:

132×64-pixel graphical LCD back light, LED for call and message waiting indication, Intuitive user interface with icons and soft keys, National language selection, Caller ID with name, number

Physical Features:

2xRJ45 10/100M Ethernet ports, 31 keys including 4 soft keys, 4 LEDs: 1 x power, 2 x line, 1 x message. 1xRJ9 handset port, 1xRJ9 headset port, Wall-mountable, Optional power adapter: AC 100~240V input and DC 5V/600mA Output, Power over Ethernet (IEEE 802.3af ), Power consumption: 1.8-2.3W, Operating humidity: 10~95%, Storage temperature: -10~50°C,

Management:

Configuration: browser/phone/autoprovision/RPS support, Auto provision via FTP/TFT P/HTTP/, HTTPS for mass deployment, Auto-provision with PnP, Zero-sp-touch, Provisioning server redundancy supported, Reset to factory, reboot, Package tracing export, system log

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 (T LS), HTTPS certificate manager, AES encryption for configuration file, Digest authentication using MD5/MD5-sess, IEEE802.1X

Certifications:

WEEE Compliant
ROHS Compliant

Yealink’s new 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 132×64-pixel graphical LCD with backlight showing a clear 5-line data display, it 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. The T21P E2 supports two VoIP accounts, simple, flexible and secure installation options, plus support for IPv6, Open VPN and a redundancy server. It also operates with SRTP/ HTTPS/ TLS, 802.1x. As a very cost-effective and powerful IP solution, the T21P E2 maximizes productivity in both small and large office environments.