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<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'>Is there a good crib sheet showing the features currently
supported in the SIP channel where the channel is being used to access a SIP
provider such as ICH?<o:p></o:p></span></font></p>
<p class=MsoNormal><font size=2 face=Arial><span style='font-size:10.0pt;
font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='tab-stops:234.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>I basically want to set the * SIP
client so that it registers with ICH for incoming calls. The * system is behind
double NAT. An ATA 186 works fine (apart from the normal ICH blitches…) using
both the gateway/proxy and outgoing proxy settings (set to
natrelay.deltathree.com). Does *’s SIP channel have equivalent support ?<o:p></o:p></span></font></p>
<p class=MsoNormal style='tab-stops:234.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'><o:p> </o:p></span></font></p>
<p class=MsoNormal style='tab-stops:234.0pt'><font size=2 face=Arial><span
style='font-size:10.0pt;font-family:Arial'>Thanks for any info.<o:p></o:p></span></font></p>
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