... :UL,CE,ROHS,ISO9001 5.Application:network 110 type 100-pair cross connection panel, 19" 1U (without connecting blocks)110 WIRING ... BLOCKS 50 PAIRS WITH LEG,110 TERMINATION KITS 50 PAIR WITH LEGA patch panel or patch bay is a panel ... amplifiers.There are various types of switchers for audio and video, from simple selector switches to sophisticated production switchers. However, emulating ...