https://www.cyberdata.net/
The CyberData 2-Port PoE Gigabit switch is designed to expand a single PoE network connection into one or two PoE network ports.
The CyberData Clock Kit enables the CyberData V2 Ceiling Speaker for wall mounting.
The CyberData Wall Mount Adaptor enables the various CyberData Ceiling Speakers for wall mounting.
Cyberdata's PoE Injector can be used to power any 802.3at PD PoE Device, such as IP Phones, Wireless Access Points etc, and Cyberdata Ip Paging devices that are PoE capable.