SigTEL Interface/Network Communication Card

Order code: ECU723 Category:
  • An optional system expansion device.
  • Allows an ECU-224 desk controller to be connected to an ECU-4, 8 or 16 SigTEL controller to simplify call handling on larger SigTEL applications.
  • Mounts inside an ECU-4, 8 or 16 (can also be used to network the ECU-4, 8 or 16 to another controller if required).
  • Not compatible with ECU-8NT controllers.
  • See schematic/full instructions for further details.