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disconnect at time of answer is a classic example of codec mismatch.<br>
<br>
calling site1:xlite to site2:ciscophone and getting g.729 means you are
configured for g.729 between sites. As g.729 is a licensed codec I do
not believe it is included in xlite natively. in that case CM will
recognize a code mismatch and allocate a transcoder to compensate.<br>
<br>
unfortunately that breaks down when you have 2 xlite phones involved
unless you have transcoders avialable at both sites and transcoders
included in the MRGL of the xlite phone configuration in callmanager.<br>
<br>
if xlite supports iLBC you could consider upgrading to a version of CM
that supports iLBC and use that as your low bit rate codec instead of
g.729.<br>
<br>
to confirm it is a codec issue go into your regions config within CM
and allow g.711 between the 2 sites. if xlite calls then work then you
are running into a codec mismatch.<br>
<br>
/wes<br>
<br>
On Thursday, July 30, 2009 9:23:26 AM , venkata sashank
<a class="moz-txt-link-rfc2396E" href="mailto:reachsashank@gmail.com"><reachsashank@gmail.com></a> wrote:<br>
<blockquote
cite="mid:7f6634f90907300623w30efaef1y6fe612bd677175fd@mail.gmail.com"
type="cite">
<div>
<div>hi,</div>
<div>i have 2 sites.Between two sites i am using xlite sip phones . I
am trying to call the sip phone in site 1 from site2 sip phone. Both
phones will ring fine, if i pick the call the call will get
disconnects, calls from sip phone to sccp phone within the same site
and between different sites will go good .when i check the call
statistics in the same site when call is established between the sip
phone and sccp phone they use g711 codec, and call between site 1 sip
phone to site 2 sccp phone uses g729 codec and the coll goes through( i
was wondering how it was possible). but between 2 site sip phones call
cannot be established. In site 2 sip phone when i try to call remote
sip phone i get an error " call failed: not implemented." any
suggestions would be welcomed</div>
<div><br>
</div>
<div><br>
</div>
<div><br>
</div>
<div>Warm Regards,</div>
<div> Venkata Sasanka.pathi(-91 950 265 2290),</div>
<div> Consultant | unified communications,</div>
<div> Locuz Enterprise Solutions Ltd. (A Subsidiary of 3i-Infotech) </div>
<div> (office:914066115512),</div>
<div> Email address: <a moz-do-not-send="true"
href="mailto:sasanka.pathi@locuz.com">sasanka.pathi@locuz.com</a> </div>
<div> <a moz-do-not-send="true" href="http://www.locuz.com">www.locuz.com</a></div>
</div>
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