- MultiConnect Adapter User Guide

Chapter 10 − Modem Mode AT Commands, S-Registers, and Result Codes
Multi-Tech Systems, Inc. MultiConnect Serial-to-Serial Adapter User Guide (S000354A) 104
Command:
+ETBM Call Termination Buffer Management
Values: n/a
Description: This extended-format compound parameter controls the handling of data remaining in
modem buffers upon call termination. It accepts three numeric subparameters:
Syntax: +ETBM=[<pending_TD>[,<pending_RD>[,<timer>]]]
Defined Values:
<pending_TD> Decimal number 0 specifying that disconnect will occur immediately and all
buffered transmit data will be discarded when the local DTE requests call
disconnection.
<pending_RD> Decimal number 0 specifying that disconnect will occur immediately and all
buffered receive data will be discarded when the local DTE requests call
disconnection.
<timer> Decimal number 0 specifying that the modem will not attempt to deliver the
buffered data before abandoning the attempt and discarding remaining
data.
Reporting Current or Selected Values
Command: +ETBM?
Reporting Supported Range of Parameter Values
Command: +ETBM=?
Command:
+GCAP Complete Capabilities List Request (Not available in V.22bis)
Values: n/a
Description: This extended-format command causes the modem to transmit one or more lines of
information text listing additional capabilities command +<name>s , which is intended to
permit the user to identify the overall capabilities of the modem. In particular, if the modem
implements a particular modem control standard that uses Extended Syntax Commands,
and if that modem control standard includes command(s) that indicate general capabilities,
the +<names>(s) of those commands will be reported to the modem in response to a
+GCAP command.
Sample Responses
+GCAP: +MS, +ES, +DS, for a data modem that supports all capabilities listed. Where:
+MS +M commands (Modulation Control: +MS and +MR commands)
+ES +E commands (Error Control: +ES, +EB, +ER, +EFCS, +ETBM)
+DS +D commands (Data Compression: +DS and +DR)
Command:
+GMI Manufacturer Identification Request (Not available in V.22bis)
Description: Displays the modem product manufacturer.
Command:
+GMM Model Identification Request (Not available in V.22bis)
Description: Displays the modem product model.
Command:
+GMR Revision Identification Request (Not available in V.22bis)
Description: Displays the modem version, revision level, or date. This is the same as the I3 command.