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U-90E Data/Fax Modem
2. Your modem may not be set up for auto-answer. With the modem in command
state, type ATS0=1 and press Enter to have the modem answer on the first
incoming ring To auto-answer after a specific number of rings, replace 1 with a
value up to 255. Do not assign a value of 0, which turns off auto-answer,
unless your software can respond to the modem's RING result codes.
3. Check that the DTR LED is ON, and that the AA LED flickers with each
incoming ring. If the LEDs do not respond in this way, refer to your ZyXEL
User's Guide.
4. Set &D φ and auto answer, if your modem is not connected to RS232 or DTR is
not ready.
Problem
When you receive a phone call, your modem immediately seizes control of the telephone
line.
Solution
Your modem may be configured for auto-answering. To disable auto-answer, type
ATS0=0
and press Enter with the modem in command state.
15.4 Dialing Problems
Problem
Your modem does not dial calls.
Solutions
1. Make sure the supplied telephone cable is connected to your modem's LINE jack and
not the PHONE jack.
15-4
Troubleshooting
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