MAXTOP APCRS232-CM5 5 in 1 Multifunctional RS232 Programming Cable for Motorola AXU4100 AXV5100 CP200 CP340 EP450 This is the solution for all older OS platforms! i/e: Windows 98, 2000, XP etc. Dont worry about compatibilities as this cable do not discriminate This is the future  RIB Box is no longer required! Specifications: RJ45, GP328, GP328+, 2.5mm, CI-V C-17, Battery connector