Zultys Technologies announced immediate availability of its new family of ZIP phones, featuring SIP compatibility, power over Ethernet (PoE), line-rate Ethernet switching, voice encryption, and conferencing capabilities. The phones are compatible with any IP telephony system using SIP. 
Zultys Technologies, which is based in Sunnyvale, California, offers a range of VoIP equipment for the enterprise, including IP PBX systems that are based on open standards.