Polycom VSX Series manual Code Cause Description

Appendix

Code	Cause	Description
167	System Not	Your system must be registered with the
	Registered with	gatekeeper before you can place a call. Contact
	Gatekeeper	your Network Administrator for assistance.
168	Unknown Issues	Your call could not be completed due to an
		unknown problem. Try the call again later.
169	Call Rejected by	Your call was rejected by the gatekeeper. Contact
	Gatekeeper.	your Network Administrator for assistance.
172	No Network	The network does not have the necessary
	Resources	resources to complete your call. Try the call again
		later.
173	Site Not Found	The site you called could not be located. Check
		the calling information and try again.
174	Security/Permission	Your call could not be completed because of
	Denial	security or permission issues. Contact your
		Network Administrator for assistance.
175	QoS Not Supported	The network cannot provide sufficient Quality of
		Service for your call. Contact your Network
		Administrator for assistance.
176	No Network	The network does not have the necessary
	Resources	resources to complete your call. Try the call again
		later.
179	QoS Not Supported	The network cannot provide sufficient Quality of
		Service for your call. Contact your Network
		Administrator for assistance.
180	Invalid Address	The address you entered is not valid. Check the
		calling information and try again.
203	Call Rejected	The far site system did not accept the call. Check
		the calling information and try again.
204	Connection Problem	Your call cannot be completed because the
		far-end system is not compatible with the H.323
		communication standards used by this system.
208	Invalid Address	The address you entered is not valid. Check the
		calling information and try again.
221	Far Site Busy	The system you called is busy. Try the call again
		later.
222	Site Not Responding	The site you called did not answer. Try the call
		again later.
255	ISDN command	The ISDN signaling code has encountered an
	processing error	error processing an ISDN action. ISDN adapter
		busy-wait and retry.

Appendix - 17