Audio Features

•HD voice: HD handset, HD speaker •Codecs: 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 •6 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 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 IP-PBX Features •Busy Lamp Field (BLF) •Bridged Line Apperance(BLA) •Anonymous call, anonymous call rejection •Hot-desking •Message Waiting Indicator (MWI) •Voice mail •Call park, call pickup •Intercom, paging •Music on hold •Call completion •Call recording Display and Indicator •3.66' 240x120-pixel graphical LCD with backlight •LED for call and message waiting indication •Dual-co