Multi-port serial communication card RS-232/422/485 | RocketPort INFINITY Quad DB9M
Comtrol Corporation
The RocketPort® family of serial port cards make high-performance device connectivity reliable, cost-effective, and easy. Expand the amount of I/O devices you can connect and control from your PC. A wide array of port densities, interfaces, surge protection, and rack mount options means there is one to fit your networking needs.
