Ports VOIP Gateway - (8 Fxs), Certification : CE

Wss8 is a perfect product for the telecom carriers to provide the residential telephony
and fax services through the broadband networks such as fttb, hfc, and adsl;
wss8 can be connected to the traditional pbxs to provide the voice vpn solutions
for enterprises, government, and schools.
wss8 can also serve as a remote,sip terminal for ip-pbx solutions for example asterisk.
wss8 is based on the embedded linux operating system.
advantages
the ideal voip gateway for ip-pbx and residential voip ata application
high voice quality
highly compact yet truly reliable
user-friendly provisioning tools
featuring fashion ringing tones, auto dialing, dual phone numbers, and radius billing
interface
advanced voip technologies including sip/mgcp protocols, ilbc, and voice encrpytion
in-house r & d
can meet various voice application requirements with its powerful hardware
platform and flexible software design.
supports a variety of supplementary services which include caller
id, all forward, forward no answer, forward busy line, call waiting, and color
ring-back feature, as well as many distingwishing features including routing
selection, radius billing interface, two stage dialing, calling/caller number mapping,
and auto dial.
not only offers the best cost-effectiveness but also supports
the latest voip technologies and standards. Users can take advantage of the
newest voip technologies by upgrading mx8 software.
signaling
voip protocol: sip v2(rfc3261);mgcp(rfc2705)
offhook detection: fxs loop start,ddi(hongkong)
dtmf: sip info;rfc2833 dtmf relay;in-band;
key features
voice codec: g.711alaw;g.711ulaw;g.729a;g.723.1;gsm;ilbc;
echo cancellation:g.168;tail length 8/16/32 milliseconds;
dynamic jitter buffer;voice activity detector(vad);
and comfort noise generator(cng);
calling control:called/calling number mapping;line hunting;
fax processing: t.38 fax relay ; t.30;
billing: radius interface;polarity reverse
configuration:web based user interface,unified network management;
dual telephone number:each line can be configured with two number;a pstn number and an extension number;
hardware
equipped ti high performance dsp processor;
cpu: motorola power pc 852;
flash memory: 8mb;
system memory:32mb;
maximum user line length: 3000 meters;
input voltage:5v/3a dc(a ac/dc convector is provided;)