Yealink SIP-T22P VoIP Phone - 3 Line - 2 Ethernet - HD Audio - PoE (SIP-T22P) Refurb

Yealink SIP-T22P VoIP Phone - 3 Line - 2 Ethernet - HD Audio - PoE (SIP-T22P) Refurb

Yealink

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Condition: Refurb

Yealink SIP-T22P VoIP Phone
3 Lines
2 Ethernet Ports
HD Voice, Codec, Handset, and Speaker
Supports POE
Protocol: SIP


Product Description

Yealink SIP-T22P 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, delivering a powerful and consistent communications experience for small and large offices environment.


Product 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)s

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
- Bridge/router mode
- 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
- External Power adapter (optional): 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 60C


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