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Q.850 causes

Q.850 cause 47: Resource unavailable, unspecified

Resource unavailable, unspecified: something the call needed was not available.

47
Q.850 name
Resource unavailable, unspecified
Group
Resource unavailable
Asterisk
HANGUPCAUSE=47
SIP response from a gateway
503 Service Unavailable
In SIP
Reason: Q.850;cause=47

Why it happens

What to check

More tools: voip & telephony

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