Ferrite Cylinders

Ferrite cylinders or beads installed on cables filter out line disturbances. They are required on some 326X models in some countries, as described in this section.

Caution

Install cables with the ferrite end adjacent to the modem.

The ferrite cylinder ensures that the unit operates in compliance with FCC RFI requirements.

Models 3261 and 3266 – Dial Line Connections

Two telephone cables with ferrite cylinders are included in the Model 3261 (U.S.A.) and the 3266 (Canada, Germany, U.K., and Japan) accessory kit. Connect the cables from the modem to 6- or 8-conductor dial-line connections.

Install the telephone cable. Figure 2-4shows the proper orientation. Figure 2-8,in the next section, shows how to connect the 3261/3266 modem.

Installing the Modem

Dial Line Cable

To Wall Jack

Ferrite

Figure 2-4. Attaching Ferrite Cable to the Modem

Models 3267 and 3268

Ferrite cylinders are required on:

•Both dial line cables and on DTE cables on the 3267 V.34 Modem

•Both audio (leased or dial) cables and on DTE cables on the 3268 V.34

Modem

•Power cables on Modular Nest enclosures populated with 3267 and 3268 V.34

Modems

•Network management cables on Modular Nest enclosures populated with 3267 and 3268 V.34 Modems

A cylinder is included with each cable that requires one. Follow the instructions below to ensure correct cylinder installation.

Installing the Modem 2-7

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Telenetics 326X V.34, V.34-SDC manual Ferrite Cylinders, Models 3261 and 3266 Dial Line Connections, Models 3267, Modems
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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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