<div dir="auto">if your CUBE is SIP on both sides, then "debug ccsip message" and "debug ccsip error" are the two I would start with. Feel free to post the output here for us to review. <div dir="auto"><br></div><div dir="auto">Also, is your FoIP designed for fax relay and if so, is it T.38 end to end?</div></div><br><div class="gmail_quote"><div dir="ltr" class="gmail_attr">On Sat, Jul 11, 2020, 4:44 AM James Dust <<a href="mailto:james.dust@charles-stanley.co.uk">james.dust@charles-stanley.co.uk</a>> wrote:<br></div><blockquote class="gmail_quote" style="margin:0 0 0 .8ex;border-left:1px #ccc solid;padding-left:1ex">
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Morning all,
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<div style="direction:ltr">I have a strange issue with a fax number my organisation is trying to send to. When dialled the call initially connects at the far end, and I hear fax tone, then it just goes silent.</div>
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<div style="direction:ltr">The SIP cube sends the call, but I can then see what I think is a disconnect.</div>
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<div style="direction:ltr">What debug command would be best to use to confirm this please?</div>
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<div style="direction:ltr">I can call the number from a mobile phone with no issue, and it does not disconnect.</div>
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<div style="direction:ltr">Thanks</div>
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<div style="direction:ltr">James</div>
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