Setting the modem answer mode

Set the modem answer mode according to the actual answer mode of the modem:

If the modem is in auto-answer mode (a modem is in auto-answer mode if its AA LED lights are on), use the modem auto-answer command to prevent the device from issuing answer instructions.
If the modem is in non-auto answer mode, use the undo modem auto-answer command to enable the device to issue answer instructions when incoming calls reach.

Make sure you set the same answer mode as on the modem. If a different answer mode is set, the modem might operate incorrectly. Do not perform the operation unless absolutely needed.

To set modem answer mode:

Step	Command	Remarks
1. Enter system view.	system-view	N/A
2. Enter user interface view.	user-interface { first-num1 [ last-num1 ] \| { aux \| console \| tty \| vty } first-num2 [ last-num2 ] }	N/A
3. Set the modem to operate in auto-answer mode.	modem auto-answer	Optional. Non-auto answer mode by default.

Step

Command

Remarks

1. Enter system view.

system-view

N/A

2. Enter user interface view.

user-interface { first-num1 [ last-num1 ] | { aux | console | tty | vty } first-num2 [ last-num2 ] }

N/A

3. Set the modem to operate in auto-answer mode.

modem auto-answer

Optional.

Non-auto answer mode by default.

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