Interface: Pins 3 and 2, Transmit and Receive data, switch selectable. Pin 5 Signal ground. Pins 7 and 8 are connected together as well as pins 6,1, and 4

Transmission Controls: CTS (Pin 8) turns ON immediately after the terminal raises RTS (Pin7). DSR (Pin 6) and DCD (Pin1) turn ON immediately after the terminal raises DTR (Pin4)

Connectors: EIA RS-232/CCITT V.24, female DB9 connector

Line Connection: RJ-11 jack or screw terminals, ordering option

Size: .85"H (21.6mm) x 1.3"W (66mm) x 3"L (76.2mm)

Environment: 0° to 50° C, 0% to 95% RH

Weight: 0.85 oz

MTBF: 693,000 Hours (79 Years)