System Requirements: Windows 10 or later, Windows 8, Windows 7, Mac OS 10.10 or later. USB Port.
Features: The USB Unifying Receiver from Logitech is a powerful accessory that can connect up to six compatible wireless devices to your desktop or laptop. With a USB Type-A interface, it's compatible with nearly every system out there, and features a compact design that you can leave plugged in. Moreover, with
Specifications: Ethernet I/F: 10/100 Mbps
Protocol: SIP RFC 3261 Compatible
Power Input: PoE 802.3af compliantor +12 to +24 VDC at 1000 mA (500 mA minimum)
Payload Types: G711
Dimensions: 5" x 5" x 2.5"
Features: Faster V3 processor
Increased IP RATING to IP65
Now supports SRST (Survivable Remote Site Telephony)
New streamlined case design
*Optional Weather Shroud (pictured) for even greater
weather protection
PoE 802.3af enabled (Powered-over-Ethernet)
SIP compliant
Adaptive full-duplex voice operation
Network web management
Network adjustable speaker volume and microphone sensitivity
Network downloadable firmware
Doubles as a paging speaker
Dry relay contact for auxiliary control (controls external power)
Peer-to-peer capable
Door closur...