Polycom VSX Series manual Status Inquiry

Administrator’s Guide for the VSX Series

Code	Cause	Definition
27	Destination out of	A signaling message cannot be delivered because
	order	the interface is not functioning correctly, and the
		destination cannot be reached. This condition
		might be temporary; for example, remote
		equipment might be turned off.
28	Invalid number	Destination address was incomplete or presented
	format	in an unrecognizable format, which prevented the
		connection from being established.
29	Facility rejected	The network cannot provide the facility requested
		by the user.
30	Response to	The equipment returns this message when it
	STATUS INQUIRY	receives a STATUS INQUIRY message.
31	Normal, unspecified	A normal event has occurred with no standard
		cause applying. No resulting action is required.
34	No circuit/channel	The call cannot be taken because no appropriate
	available	channel is available to establish the connection.
38	Network out of order	A network problem prevented the call from
		reaching its destination. Attempts to reconnect will
		probably fail until the network problem is
		corrected.
41	Temporary failure	A network error occurred. The problem will be
		resolved shortly. Attempts to reconnect may
		succeed.
42	Switching	The destination cannot be reached because the
	equipment	network switching equipment is temporarily
	congestion	overloaded.
43	Access information	The requested access information cannot be
	discarded	provided by the network. The diagnostic message
		may explain the problem.
44	Requested	The remote equipment cannot provide the
	circuit/channel not	requested channel. This may be temporary.
	available
47	Resource	An unknown problem prevents the remote
	unavailable,	equipment from providing the requested resource.
	unspecified
49	Quality of service	The network cannot provide the requested quality
	unavailable	of service (as defined by CCITT recommendation
		X.213). This may be a subscription problem.
50	Requested facility	The remote equipment is capable of providing the
	not subscribed	requested supplementary service, but is not
		subscribed to it.

Appendix - 12