TELEPHONE CALLS ...................................................................................... 46
TRANSMISSION ............................................................................................. 50
Transfer Request ......................................................................................... 50
Tonal Signals ............................................................................................... 71
Batch Transmission ..................................................................................... 78
Well Log Transmission................................................................................. 79
RECEPTION .................................................................................................... 80
Authorized Reception .................................................................................. 89
Forwarding................................................................................................... 92
Wild Cards ................................................................................................. 102
Checkered Mark ........................................................................................ 108
Reception Time.......................................................................................... 109
Two in One(Into 1) ......................................................................................110
Reducing the Page Length ......................................................................... 111
OTHER ...........................................................................................................116
50