sip tip ip phone

Highlights:

• Large LCD display with high quality backlight.
• Support 2 SIP lines.
• Support HD G.722 CODEC.
• User friendly Phone and WEB GUI.
• Phone book with 500 records.

Features:

• Support SIP 2.0 (RFC3261) and correlative RFCs. 
• Codec:G.711 A/U Law, G.723.1, G.729a/b, G.722,G.722.1, G.726.
• Echo cancellation: Support G.168, and Hands-free can support 96ms, Hand free Speaker Phone.
• Support Voice Gain Setting, VAD, CNG.
• DTMF: Support SIP info, DTMF Relay, RFC2833.
• Full duplex hands-free speakerphone.
• Support 2 SIP lines. Can connect to SIP1 and SIP2 server at the same time.
• SIP application: support Call forward/ transfer/ holding/ waiting / 3 way talking/ paging and intercom/pickup/join call/click to dial/call park.
• SIP support SIP domain, SIP authentication (none, basic, MD5), Peer to Peer/ IP call
• Call control features: Flexible dial map, Hotline, Empty calling reject, Black list for reject authenticated call, limit call, No disturb, Caller ID.
• NAT transverse: support STUN client.
• Incoming calls / Outgoing calls / Missing calls, each support 100 records.
• Support Phonebook 500 record.
• Support conference.
• 10 kind of ring type.
• Support SRTP.
• Support MWI.