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Using the Internal Modem

Basic operation

Extension line

If you are calling from an extension line, such as in an office building, and need to dial nine or another number to gain external access, follow the steps below.

To place a call using tone dialing, enter:

ATDT 9, ******* and press Enter.

The nine or other number is for line access; the comma

(,)is for a pause (about 2 seconds with the default setting) to give time for a connection. The asterisks * indicate the number you are calling.

To place a call using pulse dialing, enter:

ATDP 9, ******* and press Enter.

The nine or other number is for line access; the comma is for a pause (about 2 seconds with the default setting) to give time for a connection. The asterisks * indicate the number you are calling.

You can enter as many commas as you need. The following example will result in a six-second pause:

ATDT 9,,, ******* and press Enter.

NOTE: If you are using a PBX connection that does not wait for a dial tone, add the X0, X1 or X3 to the AT command line. For example: ATX3DP 9, ******* and press Enter.

Actual usage will vary according to the host system, so please check with the system manager.