Product data

USRobotics
Command Reference
Data Command Set - 25
Syntax
+GCI=<country_code>
Defined Values
<country_code>8-bit country code from Annex A of T.35. The value is the
hexadecimal equivalent of the T.35 code, with bit 8 treated as the
most significant bit and bit 1 treated as the least significant bit.
Default
If the modem is specified for use in only one country, that country code is the
default. Otherwise, the default is the expected country of sale or first installation.
The modem may use hardware means to select the country of installation, in
which case the modem uses that to determine the default value.
Reporting Current or Selected Values
Command: +GCI?
Response: +GCI: <current country_code>
Example: +GCI: 3D Indicates that the modem is set for France.
Reporting Supported Range of Parameter Values
Command: +GCI=?
Response: +GCI: (<country_code>[,<country_code>[,<country_code].......]]
Example: +GCI: (20,73,B5)The modem can be set for Canada, Mexico or
the United States.
DTE-Modem interface Commands
The parameters defined in this section control the operation of the interface
between the DTE and modem.
E - Command Echo
The modem enables or disables the echo of characters to the DTE according to
the parameter supplied.
Syntax
E[value>]