3Com ISDN Modem, Руководство пользователя

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Placing ISDN Data Calls 7-3
circuit-switched ISDN modem commands with dial strings
are:
AT D 1 408 654 2703
ATD14086542703
For a summary of the AT command set, see Appendix B.
4
Press [Enter] or [Return].
After completing its tasks, the 3C882 ISDN modem sends a
message to the screen.
An AT command line starts with the characters AT. The
command line can accept up to 40 command characters in
the line (not including the two AT characters, or spaces) Refer
to Chapter 5, “Changing the Parameter Settings” for
assistance on AT commands.
Placing Multilink PPP Calls
Before you place a call, ensure that the Multilink PPP box on
the 3C882 ISDN modem Configuration dialog box is checked.
The destination you are calling must also support Multilink
PPP. For example, if you are trying to dial into the Internet,
your Internet service provider must support Multilink PPP in
order to successfully place a Multilink PPP call.
Although this is not generally the case, your Internet service
provider may require an Endpoint Discriminator Class and an
Endpoint Discriminator. The Endpoint Discriminator Class is
configured using S register 82. The Endpoint Discriminator
value is configured using S register 83. Refer to Appendix B
for acceptable values.
For automatic placement of a Multilink PPP call, once you
have checked the appropriate box in the Configuration
dialog box, simply launch the call.
For manual dialing, use terminal emulation software and type
the following: