Profile

Excelsus®, a brand of Pulse, designs and produces innovative filters and other products to deliver broadband Internet access and home networking over conventional telephone lines through DSL, Home Phoneline Networking (HPN) and other technologies.

Our principal offering is the Z-BLOCKER® line of phone filters. These high-quality user-installed filters enhance data communication and voice quality by blocking interference between data and voice signals. With models for a variety of U.S. and international phone configurations, the Z-BLOCKER line is the choice of telecom carriers, ISPs and consumers worldwide. Since their introduction in April 1999, their performance, value, reliability and easy installation have made them the top-selling phone filters in the U.S. and around the world.

Complementing the phone filters, we also offer products to provide broadband Internet access to office buildings, hotels, apartment complexes and other multi-tenant units (MTUs). As a contributing member of the Home Phoneline Networking Alliance (HomePNA), we offer products to bring the power of high-speed data networks to homes and small offices.

The cornerstone of our success is the strength of the engineering team. As broadband Internet access and home networking evolve, we continually develop new technologies and products to meet the growing variety of deployment challenges. We also provide custom products for many applications, working closely with individual customers to identify specific requirements, and quickly delivering products to fulfill them.

To enhance our products and contribute to the advancement of our industry, we are active participants in the industry’s key standards organizations, including the T1E1.4 (DSL) Group of Committee T1, the Institute of Electrical and Electronic Engineers (IEEE), the Home Phoneline Networking Association (HomePNA), the HomePlug Powerline Alliance, and the DSL Forum.

Pulse, a Technitrol company (NYSE: TNL), has been an international leader in magnetic components for over 40 years. The company is one of the largest manufacturers of magnetic components in the world with a global reputation for technical excellence coupled with outstanding quality.