Canon FAX-L1000 User Manual
Page 550
5-192
FAX-L1000 Chapter 5: Appendix
##1127 [TX/RX] Interworking, unspecified
Cause:
Indicated above
Solutions:
(1) Re-establish communication.
(2) Output a communications analysis list, and analyze it.
(3) Make sure the 4 digits of the applicable error code are registered in
#4C ISDN BASIC, [G4/G3 Fallback]
and
[Speech Fallback]
.
(4) Take countermeasures as outlined in
D-channel connection
error
in
this Chapter, 3.6.6 Maintenance and service, c)
Communication problems.
(5) Make an inquiry to the maker of the Switching equipment.
##1130 [TX/RX] D-channel abnormal
Cause:
Unrecoverable error occurred in D-channel layer 2,3 protocol
procedure
Solutions:
(1) Make sure the line correctly connected.
(2) Switch the power OFF/ON, then re-transmit.
(3) Output a communications analysis list, and analyze it.
(4) Make sure the 4 digits of the applicable error code are registered in
#4C ISDN BASIC, [G4/G3 Fallback]
and
[Speech Fallback]
.
(5) Take countermeasures as outlined in
D-channel connection
error
in
this Chapter, 3.6.6 Maintenance and service, c)
Communication problems.
(6) Make an inquiry to the maker of the Switching equipment.
##1131 [TX/RX] D-channel connection monitoring timer timed out
Cause:
When calling, the connection (disconnection) from the other party
expired in a fixed time interval with no response.
Solutions:
(1) Check to see if the other party is absent or whether they are
receiving manually.
(2) Output a communications analysis list, and analyze it.
(3) Make sure the 4 digits of the applicable error code are registered in
#4C ISDN BASIC, [G4/G3 Fallback]
and
[Speech Fallback]
.
(4) Take countermeasures as outlined in
D-channel connection
error
in
this Chapter, 3.6.6 Maintenance and service, c)
Communication problems.
(5) Make an inquiry to the maker of the Switching equipment.