Linksys SPA1001 - Inexpensive, easy-to-install, and simple-to-use, the Linksys SPA1001 connects a standard telephone or fax machine to IP-based data networks. It can be used in consumer and business IP telephony service offerings including full-featured IP Centrex, delivering clear-sounding voice and reliable fax calling.

Key features:

• Toll-quality voice and carrier-grade feature support
• Key telephony features: call waiting, caller ID, call forwarding, do not disturb, three-way conference calling, and more
• Large-scale deployment and management with remote provisioning and dynamic, in-service software upgrades