AT ACU

Using the

If ATD is issued while the modem is in escape mode or remote configuration, the modem responds with:

ERROR

NOTE: Any invalid characters inserted into the dial string will be ignored.

ATH, Hang Up

Settings: 0, Modem hangs up

1, Busy Out the modem

Format: ATHn<CR>

You may hang up the modem after entering the online escape mode by typing ATH or ATH0. Typing ATH1 while in command mode causes the modem to Busy Out until either the ATH command is entered or the key is pressed. NOTE: For busy out, make certain that the TELCO OPT’S Telco option is set for RJ4MB.

ATI, Display Software Information

Settings: 0, Displays 960

1, Displays 000

2, Displays OK

9, Displays reason for last disconnect

Format: ATIn<CR>

The messages described above are displayed in addition to the “OK” sent whenAT command processing is complete. NOTE: If this command is the last or only command in a command line, an additional “OK” message follows the above responses.

ATO, Leave Command Mode

Settings: 0, Leave command mode and return online

1, Leave command mode, return online, and initiate a retrain

Format: AT0n<CR>

This command can be used only when the modem is in the online escape mode, or after a “;” (semicolon) dial modifier in a dial string.

The user may leave escape mode and return to data mode by typing ATO or ATO0. If a retrain is desired while returning to data mode, ATO1 must be used.

If this command is issued while the modem is disconnected from the phone line, the modem responds with:

NO CARRIER

If this command is issued while the modem is in a remote configuration session, the modem responds with:

ERROR

NOTE: If the ATO command is issued after a “;” (semicolon) dial modifier (return to command state after dialing), the modem trains as an originate modem.

5-8 Using the AT Automatic Calling Interface

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Telenetics 326X V.34, V.34-SDC, V.32bis Series ATH, Hang Up, ATI, Display Software Information, ATO, Leave Command Mode
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326X V.34, V.32bis Series, V.34-SDC specifications

Telenetics has been a key player in the field of telecommunications, offering advanced modem solutions that cater to diverse communication needs. Among their notable products are the V.34-SDC and V.32bis series, including the 326X V.34 modem. These modems have been designed to enhance data transmission reliability and speed in various applications.

The Telenetics V.34-SDC modem represents a significant leap in technology, supporting data rates of up to 28.8 Kbps. This modem utilizes the advanced V.34 modulation scheme, which optimizes the use of existing telephone lines to deliver impressive performance, especially for users requiring high-speed data transmission. The V.34-SDC model also features robust error correction and data compression techniques, ensuring that users receive accurate data even over less than ideal connections. With its extended line-conditioning capabilities, the V.34-SDC modem can efficiently handle long distances and poor line conditions.

Equally noteworthy is the V.32bis series, which provides backward compatibility with V.32 modems, enabling seamless integration into existing systems. Capable of speeds up to 14.4 Kbps, the V.32bis modems are ideal for businesses and environments where legacy systems remain in use. It features adaptive equalization and advanced echo cancellation, ensuring a clear signal is maintained throughout the data transmission process. This versatility allows users to connect with various devices across different infrastructures.

The 326X V.34 modem further exemplifies Telenetics' commitment to high performance. It combines the V.34 capabilities with enhanced security features, offering users encryption options for sensitive data. This is particularly crucial for businesses that need to safeguard their information against potential vulnerabilities during transmission. The 326X also supports various data communication protocols, making it adaptable for multiple platforms and applications.

In summary, Telenetics’ V.34-SDC, V.32bis series, and 326X V.34 modems stand out for their high-speed data transmission, compatibility, advanced error correction, and security features. These technologies make them excellent choices for both enterprise and networking applications where reliable communication is vital. Telenetics continues to innovate, delivering modem solutions that meet the evolving demands of the telecommunications landscape.
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