Gasboy CFN III Mgnr's Mnl V3.4 - Manual (Page 306)

Appendix F: Dialout Communications Card Networks Certifying CFN III
Page F-6 MDE-4315 CFN Series CFN III Manager’s Manual for Windows NT · August 2004
Uppercase Error Messages
All error messages from the networks are in uppercase—capital—letters. When
you see such a message, you should contact your network’s help desk, not a
Gasboy service representative.
Modems
When the CFN3 application dials out to a network for card authorization a
sequence of modem events occurs during the dial session. This section is a quick
primer on how the CFN3 application interacts with a dial-up modem and how to
debug problems with network connections.
The modem example given here is a Hayes 2400 Smartmodem. Most Hayes
compatible modems have similar features.
Figure 32-1 shows the indicator lights
on the modem. These are used to diagnose problems in communications.
Figure 32-1: Indicator Lights on Hayes 2400 Smartmodem
After the CFN3 application has initialized the modem, only the TR (Data
Terminal Ready) and MR (Modem Ready) lights should be on steadily if the
modem cable has no bad connections at this point.
Southern States ●
SPS Fleetshare ● ●
T-Chek ● ●
Tesoro Proprietary Customer ● ●
Tesoro Alaska Fleet ●
Tesoro Reissue Fleet ●
Texaco ●
Transicard ●
VISA Fleet ● ● ● ● ●
Voyager ● ● ● ● ● ●
WEX ● ● ● ● ● ● ● ● ● ●
HS AA CD OH RD SD TR MR