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Chapter 5 – AT Commands, S-Registers, and Result Codes
Multi-Tech Systems, Inc. SocketModem MT5600SMI Developer’s Guide 32
Command +GMM Request Model Identification
Description: Causes the modem to report the modem product.
Typical Response: +GMM: V92
Command: +GMR Request Revision Identification
Description: Causes the modem to report the modem version, revision level, or date.
This is the same as the I3 command.
Typical Response: +GMR: P2109-V90
OK
Command: +GCAP Request Complete Capabilities List
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.
Example Responses: +GCAP: +FCLASS, +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). Manual
Command: +GCI Country of Installation
Description: This extended syntax command selects and indicates the country of
installation for the modem. This parameter selects the settings for any
operational parameters that need to be adjusted for national regulations or
telephone networks. The chapter Setting Country Codes for more
information.
Default: If the modem is specified for use in only one country, that country code is
the default. Otherwise, the default is defined by the OEM. Factory default is
B5 (United States).
Report Commands: +GCI? Reports the current country code.
+GCI=? Displays the list of available country codes.
Command: &F Restore Factory Configuration (Profile)
Description: The modem loads the factory default configuration (profile). The factory
defaults are identified for each command and in the S-Parameter
descriptions. A configuration (profile) consists of a subset of S-Parameters.
Default: None
Values: &F0 Restore factory configuration 0.
&F Restore factory configuration 1.
Result Codes: OK
ERROR if the modem is connected.