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Telenetics 326X V.34, V.34-SDC manual Option Set 2-Sync Answering Central Site Without ACU

Models: 326X V.34 V.32bis Series V.34-SDC

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Configuring the Modem

Option Set 2—Sync Answering Central Site Without ACU

Changing Default Configuration Settings

Depending on application requirements, you may need to change the following:

•In Option Set 2, the default for network timing is Clock=Internal (AT&X, MODULATION OPTS category). It may be necessary to change the timing to external or loopback, depending on the network clocking source.

•In Option Set 2, the default for ACU Select=None. If you want an ACU to operate the modem, select an ACU and a data format.

•Customize the DTE port as follows:

Set the modem’s DTE rate to match the synchronous DTE’s rate using DTE Rate (AT*DE, TERMINAL OPTS category) (refer to Appendix A for parameter and setting descriptions.)

•The default Answer option is country-specific. Refer to Appendix C to verify that this option is appropriate for your application.

•If the DTE does not provide DTR, the modem will not automatically answer an incoming call. Set DTR=High (AT&D, TERMINAL OPTS category).

Option Set 3—Sync Calls to Central Site, V.25bis ACU

Changing Default Configuration Settings

Depending on application requirements, you may need to change the following:

•In Option Set 3, the default setting for network timing is Clock=Internal (AT&X, MODULATION OPTS). It may be necessary to change the timing to external or loopback, depending on the network clocking source.

•In Option Set 3, the default setting for ACU Select=None. If you want an ACU to operate the modem, select an ACU and a data format.

•Customize the DTE port by selecting this option:

Set the modem’s DTE rate to match the synchronous DTE’s rate using the DTE Rate option (AT*DE, TERMINAL OPTS).

(Refer to Appendix A for parameter and option descriptions.)

•If you plan on using DTR transitions (“DTR Dialing”) to signal the modem to make a call (rather than issuing commands from an ACU), do the following:

1)Set Default Dial=1 (AT*DA, ACU OPTS category).

2)Store a number in memory location 1 (using Enter Phone #, AT&Z, ATAT 9600 T/D? category).

3)Set DTR=108.1 (AT&D, TERMINAL OPTS category). When DTR is raised, the modem will dial the specified call.

4-18 Configuring the Modem

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Telenetics 326X V.34, V.34-SDC, V.32bis Series manual Option Set 2-Sync Answering Central Site Without ACU
Page 75 Page 77

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.