ST-777 SIP IP Phone is a next generation IP Phone providing a cost-saving solution for small business/home users. Which follow RFC-3261 SIP protocol to make sure users can easily install this IP phone on most of the existing VoIP (Voice over IP) services. By using the state-of-the-art DSP (Digital Signal Processing) technology, ST-777 delivers outstanding voice quality that is very comparable to the PSTN voice quality.

With the built in LCD display, users can easily configure for first time installation in a few minutes. Besides the advanced VoIP functions in easy installation, it also provides rich telephone features such as last number redial, call forward/transfer, call history, volume adjustment and speakerphone. ST-777 is your best VoIP solution in the new generation comm

FEATURES:
• Following RFC-3261
• Dynamic IP support ( DHCP and PPPoE)
• Passing through NAT devices
• Remote software upgrade capability (via ftp)
• Advanced Digital Signal Processing (DSP) technology to ensure superior audio quality
• Support G.711 (A-law/U-law), G.723.1 (6.3k/5.3k), G.729A/B, voice codecs
• Hand-Free Operation
• Speed Dial: 10 speed dial keys
• Volume Adjustment
• Support supplementary services, including immediate(unconditional) call forwarding, busy call forwarding, no answer call forwarding and call transferring
• Provide call history
• Support Silence Suppression, VAD (Voice Activity Detection), CNG (Comfort Noise Generation)
• Ping function supported
• Call with or without proxy server (direct IP dialing)
• Provide easy configuration methods
• Support RFC-3261, TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP, DNS, DHCP, NTP/SNTP, FTP, PPPoE protocols
• Interoperable with most of the existing SIP VoIP devices ( IP-phone, gateway, proxy server)
• Built-in switch function

 SPECIFICATIONS:
• PC Port: 1xRJ45 10/100 Base-T Ethernet, line auto sensing/switching
• WAN Port: 1xRJ45 10/100 Base-T Ethernet, line auto sensing/switching
• Power Over Ethernet 802.3af function (Option)
• LCD display: 2x16 characters
• Phone Case: 20-button keypad
• Universal Switching Power Adaptor:
  • Input: 100-240V AC
  • Output: +12V DC, 350mA
• Speaker: 8 Ohm/0.2 Watt speaker for speakerphone operation
• Dimension: 17cm (W) x22cm (D) x 6cm (H)
• Weight: 730g

Package Content:
1 x  IP-phone including handset
1 x power adapter