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T
ROUBLESHOOTING AND
O
NLINE
H
ELP
R
ESOURCES
98
Possible Solution:
In terminal mode, type
AT&F1
and press
ENTER
to set hardware flow control.
PROBLEM:
Your commun ications software is
reporting many cyclic redundancy
check (CRC) errors and low
characters per se cond (CPS).
Diagnosis:
You may have a bad phone line.
Possible Solution:
Try placing the call again. The phone
company routes calls differently each time.
Diagnosis:
Optimum flow control settings may not be
enabled on your modem.
Possible Solution:
In terminal mode, type
AT&F1
and press
ENTER
to set hardware flow control.
Diagnosis:
If your communications program is
DOS-based, you’re running it under
Windows, and other software is running,
conflicts between programs may be causing
the CRC errors.
Possible Solution:
Close every program but the communications
program.