SIP-T29G IP Phone is the most advanced model in the Yealink T2x IP terminal Audio Features HD voice: HD handset, HD speaker Codecs: AMR-WB (optional), AMR-NB (optional), G.722, G.711(A/µ), G.723, G.729AB, G.726, iLBC DTMF: In-band, Out-of-band(RFC 2833) and SIP INFO Full-duplex hands-free speakerphone with AEC VAD, CNG, AEC, PLC, AJB, AGC Phone Features 16 VoIP accounts Call hold, mute, DND One-touch speed dial, hotline Call forward, call waiting, call transfer Group listening, SMS, emergency call Redial, call return, auto answer 3-way conferencing Direct IP call without SIP proxy Ring tone selection/import/delete Set date time manually or automatically Dial plan , XML Browser , Action URL/URI Integrated screenshots , RTCP-XR, VQ-RTCPXR USB port (2.0 compliant) for: Bluetooth earphone through BT40, Contact synchronization through BT40, Wi-Fi through WF40, USB call recording through USB flash drive > Enhanced DSS Key Directory Loal phonebook up to 1000 entries ,Black list , XML/LDAP remote phonebook , Intelligent search method , Phonebook search/import/export , Call history: dialed/received/missed/forwarded Feature keys 10 line keys with LED 10 line keys can be programmed up to 27 various features (3-page view) 8 features keys: message, headset, conference, hold, mute, transfer, redial, hands-free speakerphone 4 context-sensitive “soft” keys 6 navigation keys , Volume control keys, Illuminated headset key Network and Security SIP v1 (RFC2543), v2 (RFC3261) , Call server redundancy supported NAT traversal: STUN mode , Proxy mode and peer-to-peer SIP link mode IP assignment: static/DHCP > HTTP/HTTPS web serve |