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E-Tech ATA VPAD002
Specificaties:
Easily upgrade your existing analogue telephone devices for Voice-over-ip calls! All-In-1 VoIP device with PSTN life line port and FXS port.
With this VoIP adapter you can connect to a VoIP provider of your choice.
There is no need to use a separate VoIP-telephone. Simply connect your standard (analogue) telephone, and start calling.
Incoming and outgoing POTS calls are still possible over the available life-line.
* You can dail out over the old line using a prefix code.
* Incoming calls on the life-line will ring on the connected telephone.
(Using/connecting the life-line is optional, it is not needed for making VoIP calls.)
• Easiest installation in the world! Simply insert the enclosed cd in the computer, select your voip provider from the list, fill in your voip-telno, username and password, and click "Finish"!
• Supports SIP2.0, MGCP, H323, IAX2, N2P protocols (depending on installed firmware, SIP is default.)
• TCP/UDP/IP, RTP/RTCP, HTTP, ICMP, ARP/RARP, DNS, DHCP client, NTP, PPPoE,TFTP, etc.
• Autodetect incoming calls on PSTN line or Voice-over-ip
• Caller ID supported (ETSI / V.23, Please check you phone manual for compatibility.)
• 1 x FXS port analogue telephone port
• 1 x PSTN life line port
• 2x LAN port
• Only one handset needed to recieve and make both VoIP and classic PSTN calls.
• Powerful digital signal processing (DSP) to ensure superb audio
quality; advanced adaptive jitter control and packet loss concealment
technology
• Ultra compact (wallet size) and lightweight design, great companion
for travelers
• Support various vocoders including G.711 A-/U-law, G.723.1,
G.729A/B, G.728, G.726, iLBC.
• Support silence suppression and VAD, AGC and echo cancellation (G.168)
• Support standard encryption and authentication (DIGEST using MD5 and MD5-sess)
• Support automated NAT traversal without manual manipulation of firewall/NAT (STUN)
• Support remote automated provisioning and software upgrade even through firewall/NAT to
enable zero configuration and plug-and-dial for end users
• Support device configuration via Web browser or central configuration file
• Support DNS SRV Look Up
• Built-in phone book to assign speed-dail numbers (up to 100 entries!)
E-Tech ATA VPAD002
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