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Yealink SIP-T22 Professional IP Phone without
PoE, TI TITAN chipset and TI voice engine, 132x64 graphic LCD, 32 keys including
4 soft keys, 2xRJ45 10/100M Ethernet ports, 3 VoIP accounts, hotline, emergency
call, Call waiting, call transfer, call forward, Hold, mute, flash, auto-answer,
redial; 3-way conference, DND, speed dial; Phonebook (each record with 3 phone
numbers, 300 entries), black list, Dial plan, dial-now; SMS, Voicemail, MWI;
Intercom, Call park, call pickup, Distinctive ringtone, Volume adjustment, ring
tone selection, Tone scheme, System log, Multi-language (more than 20),
FTP/TFTP/HTTP, PnP Auto-provision; SRTP/HTTPS/TLS, VLAN, QoS; Headset,
Wall-Mounted
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General Information |
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Manufacturer |
Yealink |
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Manufacturer Part Number |
SIP-T22 |
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Product Name |
Professional IP Phone without PoE |
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Marketing Information |
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The Yealink SIP-T22 features intuitive
user interface and enhanced functionality which make it easy for people
to interact and maximize productivity. With TI TITAN chipset and TI
leading VoIP voice engine, it enables enhanced high-definition audio,
outsourced management options, flexible deployment and third-party
communications applications. As a cost effective IP solution, it helps
users to streamline business processes, delivery a powerful, security
and consistent communication experience for small and large offices
environment. |
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Features |
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TI TITAN chipset
and TI voice engine
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132x64 graphic
LCD
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3 VoIP accounts,
Broadsoft /Avaya/Asterisk validated
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HD Voice: HD
Codec, HD Handset, HD Speaker
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32 keys including
4 soft keys
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SMS, Voicemail,
Intercom
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Localized
language, XML phonebook
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FTP/TFTP/HTTP,
PnP Auto-provision
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SRTP/HTTPS/TLS,
VLAN, QoS
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Headset,
Wall-Mounted
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Specifications |
Phone Features
- 3 VoIP accounts, hotline,
emergency call
- Call waiting, call transfer,
call forward
- Hold, mute, flash,
auto-answer, redial
- 3-way conference, DND, speed
dial
- Phonebook (each record with 3
phone numbers, 300 entries), black list
- XML Phonebook
search/import/export
- Lists of missed, received,
dialed and forwarded calls (100 entries in all)
- Volume adjustment, ring tone
selection
- Tone scheme, System log
- Multi-language (more than 20)
IP PBX System Integration
- Dial plan, dial-now
- SMS, Voicemail, MWI
- Intercom
- 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 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
- 132x64 graphic LCD
- 32 keys including 4 soft keys
- 5 LEDs: 1xpower, 3xline,
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 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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A-20120414-1157-130-E
*This item is BRAND NEW -
not refurbished. It comes with all manufacturer supplied accessories, and full
manufacturer's USA warranty.
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