VALCOM Networked Page Zone Extender — IP One-Way Paging for a Single Zone (G.711, 24 Vdc/PoE)

The VALCOM Networked Page Zone Extender delivers voice access to a single one-way paging zone over an IP-based LAN/WAN, allowing a paging zone to be extended to any point on the network. It requires no server and is set up with an easy Windows-based utility. Key features include 1 audio output and 1 audio input, plus 2 programmable Form C relay closures. Network connectivity is via RJ-45. The unit supports 1 to 11 digit dial plans and provides an AUX audio input. Contact-closure functionality is available for audio indication and for triggering door-unlock operations. Supported network protocols: DHCP, IGMP v3, UDP, TCP, HTTP, Telnet and FTP. Voice encoding uses G.711 (64kbits/s)(ulaw) with echo suppression. Power and regulatory: Voltage: 24 Vdc @ 250 mA; IEEE 802.3af compatible, class 3 device; regulatory: FCC Part 15 Class A. Interfaces: - Input: analog device interface (600 ohm input impedance; VOX and contact closure input) - Output: analog output interface (less than 50 ohms output impedance; frequency response: 200 Hz 3400 Hz; relay closure available)