##1126 [ TX/RX ] Entering conversation mode
Cause
• Cause number #126 (Entering conversation
mode) arrived from the network.
##1127 [ TX/RX ] Interworking, unspecified
Cause
• Cause number #127 (Interworking, un-
specified) arrived from the network.
Chapter 2: Service Error Codes
Remedy
• Start a communication once again.
• Print out a communications analysis list,
and analyze it.
• Contact the telephone company or the ex-
change manufacturer to find out the nature
of cause number #126.
Remedy
• Start a communication once again.
• Print out a communications analysis list,
and analyze it.
• Contact the telephone company or the ex-
change manufacturer to find out the nature
of cause number #127.
2-171
[French model]