Viking VK-300TB-IP Sip Multicast Paging Horn With Talk-back

-Large 10-inch diameter horn-Fully adjustable mounting hardware included-Quick and easy installation-SIP compliant, see page 2 of the product manual for more information-PoE powered (class 3, <13 Watts)-Paging prioritization-Plays audio from standard multicast sources-SIP endpoint or multicast group member-Red call status LED indicator-Automatic Noise Canceling (ANC) feature for operation in noisy environments-Proprietary VOX switching eliminates the need for ?Push to Talk? mode-Selectable auto-answer feature for monitoring-Compatible with Polycom multicast paging-Built-in high-efficiency 6 Watt class D amplifier-SIP/Multicast: SIP page, SIP page and zoned multicast receive-Support for access code to prevent unwanted SIP calls-Hangs up on: busy signal, time-out, or touch tone command-Network remote speaker volume control-Automatic Gain Control (AGC) to automatically increase ring volume to compensate for ambient noise-Diagnostics for testing microphone and horn driver-Programmable pre-page alert tone