Dual ports to connect existing analog phones or fax machines, or to a PBX system
Two 100BaseT RJ45 Ethernet interfaces (LAN-WAN) to connect to a home or office LAN, as well as an Ethernet connection for a broadband modem or router (WAN)
Independent configuration of each line using software controlled by the service provider or the end user
Strong security with reliable, encryption-based methods for communication, provisioning, and servicing
Voice Codecs: G.711 a-law, G.711 u-law, G.726, G.729 A, G.723.1