The Cablemax CM-SAN-232D is an Ethernet to RS-232 Serial Bridge where up to twelve network devices may be connected simultaneously operating as both a network server and a client.
As a serial bridge, this Ethernet to RS232 serial dongle has an Integrated 802.3 compliant 10 / 100 Mbps network interface and is an ideal tool to network peripherals with the ability to connect up to 12 network devices for both sending and receiving of UDP and TCP packets.
The Cablemax USB to RS-232 Cat. 5 extender is a low cost hardware solution that will extend your RS-232 devices using a single standard Cat. 5 / 5e / 6 UTP cable. This serial device extender works by connecting a CAT5 cable for up to a distance of 270 feet, (90 meters) essentially allowing you to control your serial devices remotely from a long distance.