Appendix
Appendix - 5
Composite Video Cable
Composite Video Cable 2457-08674-001
Q.850 Cause Codes
The following table describes codes that the ISDN switch sends to the
V500 system to indicate call status. Although the codes are standardized, each
ISDN service provider defines them differently. Because of this, the definitions
in the table may not exactly match the messages that you see.
Code
Cause
Definition
1
Unassigned number
The switch received the sent ISDN number in the
correct format, but no destination equipment uses
the number.
2
No route to specified
transit network
The ISDN exchange does not recognize the
intermediate network through which to route the
call.
3
No route to
destination
The intermediate network through which the call is
routed does not serve the destination address.
6
Channel
unacceptable
The specified channel does not provide adequate
service quality to accept the requested
connection.
Summary of Contents for V500
Page 4: ...Administrator s Guide for the V500 System iv ...
Page 82: ...Administrator s Guide for the V500 System 4 32 ...
Page 100: ...Administrator s Guide for the V500 System 6 8 ...
Page 128: ...Administrator s Guide for the V500 System Appendix 10 ...
Page 136: ...Administrator s Guide for the V500 System Regulatory Notices 8 ...