ISDN PCB Module Patch Panel

19"x1.75(1U)
Ports: 25 / 50 Available
Support USOC wiring guidelines

ISDN PCB Module Patch Panel 50 Pins Lock Type

19"x1.75(1U), 50 Pins Screw Lock or Bail Lock Type
Ports: 25 / 50 Available
Support USOC wiring guidelines