I just want to toss this out there for those in the situation of having a voice or data cable (category 3, 5, 5e, or 6...copper twisted pair even though Cat3 is not much twisted) ran out to a second building, garage, house, etc.
We just installed a pair of Perle ethernet over copper on a Category 3 / 25pair run over over 1500' for a customer. Initial testing speed was around 80mb/sec (more than enough for a good number of IP cameras and a couple computers). Each Perle module does require 110v AC for electricity however, so this would not be applicable to a distant run for LPR driveway cams unless you had an AC outlet at the other end.
The webpage says can be used on twisted pairs of Cat5/6/7 but can work on Cat3 as well as we found out.
10/100 Ethernet Extender | Ethernet Copper Extender | Perle
We just installed a pair of Perle ethernet over copper on a Category 3 / 25pair run over over 1500' for a customer. Initial testing speed was around 80mb/sec (more than enough for a good number of IP cameras and a couple computers). Each Perle module does require 110v AC for electricity however, so this would not be applicable to a distant run for LPR driveway cams unless you had an AC outlet at the other end.
The webpage says can be used on twisted pairs of Cat5/6/7 but can work on Cat3 as well as we found out.

10/100 Ethernet Extender | Ethernet Copper Extender | Perle