Firmware Upgradeable Upgrade firmware through boot monitor Config through Web, keypad, Telnet Upgrade firmware and configuration file through HTTP, FTP, TFTP Support Syslog ND5 Encryption 3-way Conference Auto Answer Call History Most R... - Update: 2007-04-20

Voice Features Support 2 SIP accounts Codec:G.711A/u, G.7231 high/low, G.729 Echo cancellation: Support G.168, and Hands-free can support 96ms Full duplex hands-free speakerphone Support Voice Gain Setting, Jitter Buffer, VAD, CNG NAT transvers... - Update: 2007-04-20

2 RJ-45 Dual 10/100 Switched Ethernet Ports 1 RJ11 for Phone(FXS) , 1 RJ11 for Lifeline Operation Temperature: 0~40 Degree C Storage Temperature: 0~70 Degree C Relative Humidity 95% Max, No Condensing Shock Up to 75cm (30 inches) Drop upon ... - Update: 2007-04-20

With high quality USB audio feature, this optical USB Skype Mouse can also be used as a mini computer hi-fi speaker to play music. Moreover, when you flip the cover of the mouse, the fully functional keypad and the LCD screen inside can help you make... - Update: 2007-04-20

Dect Features Digital Stand Caller Memories and phone book Handfree 120 hour standby time PSTN call is default VoIP Features Support SIP 2.0(RFC3261,RFC3262) Codec: G.711A/u, G.7231 high/low,G.729 Echo cancellation: Support G.168 Support ... - Update: 2007-04-20