COMSPHERE 3800 Series Modems ± Model 3830
The following section discusses those V.25bis commands supported by the Model 3830 modem and the responses to those commands. Tables
V.25bis command and response and the analogous AT command.
NOTE
The Model 3830 modem must be configured for V.25bis dialing. Refer to the &M or &Q commands listed in Chapter 4, AT Command Set and
NOTE
The character format for Asynchronous Dialing mode is 7 data bits, even parity, and 1 stop bit.
The character format for Bisynchronous Dialing mode is 7 data bits, odd parity, and 1 stop bit.
The character format for HDLC Dialing mode can be 8 data bits, no parity, and 1 stop bit; 7 data bits, odd parity, and 1 stop bit; or 7 data bits, even parity, and 1 stop bit.
Character format is determined by the DTE. The modem detects this format when an AT prefix is entered from the DTE.
Call Request Commands
Call Request commands are issued from the DTE to the modem and are responsible for initiating any dial calls. Call Request commands include Call Request with Number Provided (CRN), Call Request with Stored Memory Address Provided (CRS).
August 1998 |