Aastra 6739i IP Phone

This Linksys (model Spa3102) VoIP phone adapter with router is unlocked. It connects fax machines and standard telephones to IP-based data networks. This device delivers high-quality voice communication over varying network conditions. It is remotely provisioned and supports in-service software upgrades. The Spa3102 supports secure and standard encryption-based methods for communication, provisioning and servicing. It allows per call authentication and associated routing.