The eBridge4SK kit consists of an eBridge1SPR and eBridge4SPT which are Coax to CAT-5 Ethernet adapters/media converters that deliver data and power over coax cable. The paired set enables fast 10/100 Base-T Ethernet digital communication. eBridge4SPT allows you to upgrade your existing infrastructure by replacing a single analog device with up to four (4) PoE/PoE+ devices. eBridge1SPR passes data and sends power over the coax to the eBridge4SPT. Data transmission and power over the Coax is possible up to 1500 ft. Maximum range from head end to the PoE camera/device is 610m (2000 ft.) taking into consideration that up to 100m (328 ft.) of structured cable may be deployed at each end. Built-in IP management allows for remote camera reset, monitoring and reporting via various IP protocols. eBridge4SK enables cost-effective system upgrades and eliminates the costs and labor associated with installing new network cabling.