The Patton Model 1010RC async, 4-wire, transformer isolated short range modem rack card is the best choice for data-only RS-232 connections between buildings. Capable of distances up to 9.5 miles, the Model 1010RC has two jumper selectable modes: High Speed mode supports data rates from 2400 bps to 115.2 kbps. Low Speed mode supports data rates from 300 bps to 57.6 kbps. The Model 1010RC's transformer isolation provides immunity from ground loops.
The Model 1010RC is available with RJ-11 or RJ-45 rear interface cards. For workgroup and desktop communications, the Model 1010RC can be used in Patton's 2, 4 and 8-slot ClusterBoxes™.