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The Ethernet/Modem Gateway EMG-202S is a next-generation VoIP
Gateway that provides a cost-saving solution for small
business/home users on their telecommunication needs. The EMG-202S
follows the open standard RFC-3261 SIP protocol to make sure that
users can easily install the device on most of the existing VoIP
(Voice over IP) services. By using the state-of-the-art DSP
(Digital Signal Processing) technology, the EMG-202S delivers
outstanding voice quality that is very comparable to the PSTN
voice quality.
With built-in LCD
display, users can easily configure the EMG-202S for first a time
installation in a few minutes. And besides the advanced VoIP
functions in easy installation, EMG-202S also provides flexible
call out function between PSTN call and VoIP call through Ethernet
or modem connection. EMG-202S is your best VoIP solution in the
next generation communication.
FEATURES:
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Built-in modem function (optional)
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Choose between PSTN call and VoIP
call
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Follows RFC-3261 SIP standard
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Dynamic IP support (DHCP and PPPoE)
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| Remote software upgrade
capability (via FTP) |
| Advanced Digital Signal
Processing (DSP) technology to ensure superior audio quality
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| Support G.723.1 (6.3k/5.3k),
G.729A/B, G.711 (A-law/U-law) voice codecs |
| Support Sillence Suppression, VAD
(Voice Activity Detection), CNG (Comfort Noise Generation)
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| System status display on the LCD
panel |
| 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
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| Interoperable with most existing
SIP VoIP devices (IP-phone gateway, proxy server) |
| The LAN/WAN port works for
paralleled Ethernet cable and crossed Ethernet cable. |
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Phone Port
1 x RJ11 connects to a telephone
set. This telephone set can make PSTN call through the line port
or VoIP call through Ethernet or modem connection
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Line Port
1 x RJ11 connects to the PsTN line.
Built-in V.90 modem function (optional)
Work between PSTN call and modem function
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LAN Port
1 x RJ45 10/100 Base-T Ethernet, line auto-sending/switching
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WAN Port
1 x RJ45 10/100 Base-T Ethernet,
line auto-sensing/switching
Power over Ethernet 802.3af function (optional)
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VoIP Gateway
Price: US$180.00
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