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40672201TX Rev.4
B-15
5.4 Payment Card Registration
The figure below shows a procedure for Payment Card Registration.
- TA < 10sec. TB < 6sec. set value. At TA or TB timeout, the server code is 14D0.
- The length of each DTMF tone is 300 ± 25ms. The time between digits is 100ms min. and
5sec. max.
- The Account Number, Card Number, and Check sum are delimited by DTMF tone "*".
- The fax adds DTMF tone "#8930" before the Web address and assumes that DTMF tone
group succeeding "#8930" is obtained a Card Number.
- For the detail on Check sum, see Section 5.5.
- When the FAX2NET server issues digit "D" instead of digit "B", the request is rejected, in
this case, disconnect the line smoothly.
FX051
Digit ‘A’
FAX2NET server
DIAL
Digit ‘B’
CED/NSF/CSI/DIS
Account number +‘*’
Payment Card Number +‘*’
Checksum +‘*’
Report transmission from the server
Digit ‘#8930’ +‘*’
TA
TB
TC
T.30 protocol