Chapter 2: Service Error Codes
##1044 [ TX/RX ] Request circuit/channel not available
Cause
• Cause number #44 (Request circuit/chan-
nel not available) arrived from the network.
##1047 [ TX/RX ] Resources unavailable, unspecified
Cause
• Cause number #47 (Resources unavailable,
unspecified) arrived from the network.
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 #44.
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 #47.
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