Lantiq Announces the Launch of Broadband Gateway Equipment Voice Telephone Solution

Broadband access and home network technology manufacturer LanTIq announced the launch of its new version of the DUSLIC-xT solution. This single packaged subscriber line interface circuit (SLIC: Subscriber Line Interface Circuit) component provides broadband customer premise equipment (CPE) (For example: xDSL, optical fiber and cable gateway products) The various functions required when introducing voice telephony. Described by decades of experience and leading position in the voice telephony market, LanTIq's DUSLIC-xT allows manufacturers to apply single and dual channel voice line systems through a single design.

As communication service providers continue to switch to broadband lines based on xDSL, fiber, and cable, when the next-generation network is deployed, since standard telephone lines must be terminated, can broadband broadband equipment provide these services? It has become an important issue, and this has also led to the growth of the voice line interface. In this regard, LanTIq's single packaging solution will be able to provide the system design and cost optimization expected by the industry through its unmatched application flexibility and performance.

In the Broadband World Forum (BBWF), which will be held in Amsterdam, the Netherlands, from October 16th to 18th, LanTIq will present its new version of the DUSLIC-xT solution, which measures only 10 × 10mm (eight square meters) ), And pin-to-pin (pin-to-pin) compatible with single-channel and dual-channel versions, so that manufacturers can use a single printed circuit board circuit card design to respond to single or dual-circuit voice environment .

Compared with the old solutions of competitors, this design will save 30% of the bill of materials (BOM), and such a design can be applied to two layers of printed circuit boards, and allows system manufacturers to borrow The premise of cost optimization of this system is to provide system products with voice telephone service under the transmission performance of the Central Office grade and full broadband (16 kHz / 16 bit).

With ultra-low power consumption leading the industry, no matter whether it is on or off-hook operating conditions (on and off-hook conditions), system manufacturers can provide compliance with the "operating specifications" (CoC: Code of Conduct) ) Products with strict requirements, and using a smaller power supply, simplify the design and reduce system costs.

This DUSLIC-xT solution supports the industry standard (GR-909), not only meets the requirements for line testing, but also achieves additional unique tests such as electronic ring detection to complete the line when the phone is not connected Confirmation work.

According to Johannes Eiblmeier, marketing director of Lantiq's network division, in the past few years, providing high-quality voice call transmission performance under the premise of low system cost is still the goal pursued by CPE suppliers. Under the wave of successive deployment of NGN (Next Generation Network), such as the passive optical network (PON) established in mainland China, the voice circuits required in broadband gateway equipment will be replaced by The growth force of at least 10% per year continues to increase, and its scale in 2011 was 100 million lines. From the perspective of Lantiq, our goal is to provide solutions with the best performance and system cost advantages in the industry, so that customers can develop products with market differentiation, and in the fiercely competitive broadband gateways and home networks In the market, hand in beautiful transcripts.

The new DUSLIC-xT components released this time are packaged in VQFN-88 and are now available for development and system production. Evaluation circuit boards and related reference designs are complete to speed up the development of various types of network equipment, including xDSL, optical fiber, cable modem and other network processor solutions .

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