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Technology evolves at a rapid-fire pace. That’s why we’ve built an easy-to-use glossary to help you better understand the terms, technologies and trends that impact your business.

Symmetrical High-Speed Digital Subscriber Line (SHDSL)

Similar to HDSL, SHDSL can operate over a single pair of wires for data rates of 2.3 Mbit/s. Optionally, SHDSL can operate over two pairs and can provide data rates up to 4.7 Mbit/s.