Lucent Technologies 555-233-119 ATM Call Control

DEFINITY ECS Release 8.2 Maintenance for R8.2csi 555-233-119 Issue 1
April 2000
Maintenance for csi systems
1-128ATM Tips
1
In this example the errors that have ATM-NTWK for Name and 1 for Data
indicate an error returned to the TN230X from the ATM network. In this
case, Type indicates the Cause Code retur ned by the ATM network (see
Table 1-16 below). In the example above, two Cause Codes (41 and 3)
are reported from the ATM network. For more information about these
Cause Codes and repair infor mation see ‘‘ATM-NTWK (ATM Network
Error)’’.
ATM Call Control
Are ATM signaling connections being setup to A500 Call Control?
1. Enter show switch circuittable on the A500 console. Figure 1-57 shows
the screen output.
Table 1-16. Ob served Cause Codes
Cause
Code Definition Observed Cause
3 No route to destination The ATM addresses administered in the ATM switch
(show signaling routes or show signaling esi) or in
DEFINITY (display atm pnc) are incorrect.
31 Normal, unspecified This is a normal return.
41 Temporary failure This "try again later" Cause Code has been observed
when the source of the problem is on another port (for
example, a routing problem on another port that
displays Cause Code 3).
47 Resources unavailable,
unspecified DEFINITY call volume is too high for the available resources in the ATM network.
63 Service or option unavailable,
unspecified DEFINITY call volume is too high for the available resources in the ATM network.