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If both modems exchange carrierIf both modems exchange carrier
signals but fail to establish asignals but fail to establish a
communications link,communications link,
• Place the call again. The telephone
company routes all calls, even local calls,
differently each time you call.
• Call a different modem to see if the
problem persists.
• The remote modem might be an older 2400
bps modem that doesn't support error
control. Disable error control by entering the
following command in terminal mode:
AT&M0<Enter> and place the call again.
If your modem doesn't connect atIf your modem doesn't connect at
2400 bps with a 2400 bps modem,2400 bps with a 2400 bps modem,
The remote modem might be an older 2400 bps
modem that does not support error control.
Disable error control with the following
command: AT&M0<Enter> and try connecting
again. When the call is finished, reset the
modem: ATZ<Enter>.
During data transfer…During data transfer…
If your screen displays random orIf your screen displays random or
garbage characters,garbage characters,
• Set your software to the same word
length, parity, and stop bits as the remote
modem.
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