ESI Presence Management Key Fob RFID Tag (5000-0349) Phones Built around the SIP protocol

Built around the SIP protocol

Dual Gigabit Ethernet Port Switch

Power over Ethernet provides power to IP endpoints such as IP phones and wireless access points

but they utilize disconnect supervision

compact IP phone designed for ShoreTel systems

ESI Presence Management Key Fob RFID Tag (5000-0349) Phones Built around the SIP protocolESI Key Fob RFID Tag (5000 0349) Description: The ESI 5000 0589 is used with the ESI presence management system and has a "Call" key for door phone operations. The ESI 5000 0589 door phone supports key FOBs which allows remote access to restricted areas. ESI 5000 0349 Features: C Included: (1) ESI Presence Management Key Fob RFID Tag (5000 0349)