The console teletype is now maintained under contract by Computer Field Maintenance Ltd (CFM). The contract is for office hours only.
The present arrangements for faults outside office hours are:
The demarcation point for whether it is:
is:
If the teletype works satisfactorily in LOCAL, then the fault is III's, otherwise it is CFM's.
Faults should be reported to RB, PB, or TAT, who will contact CFM.