Linksys Phone Adapter--PAP2 NA ver. two FXS SIP Gateway. 2 RJ11-FXS port, Single RJ45. Support 2 line User at same time. The Linksys PAP2 NA is "UNLOCKED", and may be configured for use with most SIP based VoIP Services that allow BYOD (Br... - Update: 2009-11-26

Toll Quality Voice and Carrier-Grade Feature Support The SPA3000 delivers clear, high-quality voice communication in a variety of network conditions. Excellent voice quality in challenging, changeable IP network environments is made possible via our... - Update: 2009-11-26