Patton electronic 2190 Connecting to the Serial Port, Connecting to the Phone Lines, Modem Driver

3.0 INSTALLATION

The Model 2190 is equipped with one RS-232 Serial Port, two RJ-11 connectors, 2 jack hook-ups (1 microphone, 1 speakerphone), 1 AC power source and a power switch. Figure1 below, shows the rear panel of the Model 2190 and the location of these connectors. Following figure 1 are sections describing proper installation of each connector.

Power Power Serial Port MIC. SPK. Phone Line

Figure 1. Model 2190 Rear Panel Connectors

3.1 CONNECTING TO THE SERIAL PORT

The serial port on the Model 2190 is a RS-232 port. Use the sup- plied cable to connect to the modem, the computer, or terminal.

3.2 CONNECTING TO THE PHONE LINES

On the Model 2190 there are two phone lines (jacks). The “Line” jack is for the user to connect to the public telephone line.

The “phone” jack is for the user to connect to the telephone set. You can use the telephone set, when the modem is not connected to another modem.

3.3 CONNECTING TO THE MICROPHONE (MIC)

The external microphone (MIC) jack is valid only when the voice option is selected.

3.4CONNECTING TO THE SPEAKER (SPKR) The External speaker (SPKR) jack.

3.5CONNECTING POWER

The power source input. Put the other end into the wall outlet of the AC power source.

3.6POWER Power Switch.

3.7MODEM DRIVER

If it is required to install the Modem, use the supplied modem driv- er disk.

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4.0 CONFIGURATION

Before attempting to configure or operate the Model 2190, it is

important to know how the unit will handle command entry. This section provides command guidelines, AT command set, dial codes, sub para- meter definitions, fax commands, and voice commands.

4.1 COMMAND GUIDELINES

•All commands must be preceded by "AT" (ATtention code) except for the “A/” command and "+++" escape command.

•AT commands are not case sensitive and can be entered in lower case or uppercase characters.

•AT commands cannot be deleted by the backspace key or by the delete key.

•The Attention Code is used by the modem to determine the speed and data format of the in coming data from the DTE.

•More than one command can be entered in one command line and may be separated by space for readability.

•The command line can NOT exceed 40 characters excluding the attention code and must be ended by the ASCII character speci- fied by S register 3.

•The default of the S register 3 is the decimal 13 -- "Carriage Return"

•A line without carriage return will be ignored.

•Commands following the AT are processed after receiving the "Carriage Return" character, and the space added for readability will be ignored.

•Any parameters following the AT command that were ignored will be treated as equal to 0.

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