ID Terminators for Atlas IT Network Cable Tester These ID Terminators provide all the existing functions of cable type identification & fault detection in addition to cable-run identification. Now you can analyse & identify lots of cables witho These ID Terminators provide all the existing functions of cable type identification & fault detection in addition to cable-run identification. Now you can analyse & identify lots of cables without needing to make trips to swap terminators. The terminators are numbered 1-8 & come with fly leads for use with sockets amp patch panels. Please note that ID Terminators are only suitable for the Atlas IT cable tester with firmware revision 2 or later. This extra functionality can be added to earlier testers upon request at no extra charge.