Null modem connectors are different from straight through connectors because the receive and transmit conductors are crossed.Therefore, changes may be made to listed specifications without prior notice.

. Item received may not match photo or specs shown Null modem connectors are different from straight through connectors because the receive and transmit conductors are crossed.

RS-232, DB 9 pin male to female null modem.This is a miniature null modem with a male connector on one side and a female on the other.*Monoprice continually strives to improve its product line to bring our customers the best products available.