The CyberData SIP-enabled Talk-Back Speaker is a Power-over-Ethernet (PoE 802.3af) and Voice-over-IP (VoIP) public address two-way loudspeaker that easily connects into existing local area networks with a single CAT5 cable connection. The speaker is compatible with most SIP-based IP PBX. In a non-SIP environment, the speaker is capable of broadcasting audio through multicast. Its small footprint and low height allows the speaker to be discretely mounted almost anywhere.

The CyberData Talk-Back Speaker is an innovative addition to our portfolio of paging/notification products. As an example, in an open-room setting, the CyberData Talk-Back Speaker with it's adaptive full-duplex voice operation allows for clear two-way communication during event notifications.

Features

-Adaptive full-duplex voice operation

-SIP (RFC 3261) compatible

-Plays audio from multicast

-Web-based configuration

-Multicast functionality to prioritize paging and music

-Web-based firmware upgradeable

-External volume control

-Small footprint

-High efficiency speaker driver

-PoE 802.3af Enabled (Powered-over-Ethernet)

-IGMP

-SIP endpoint or multicast group member

-Network-adjustable volume and microphone sensitivity

-Peer-to-peer capability

-Additional 8 Ohm output for external speakers

-Ringer mode