ADC H2TU-C-231 H2TU-C-231, H2TU-C-231LIST 2 CARD-EDGE CONNECTOR, Network Management Control Bus

LTPH-UM-1109-01, Issue 1 Appendix A - Specifications

H2TU-C-231 LIST 2 CARD-EDGE CONNECTOR

Figure 31 shows the card-edge connectors on the H2TU-C-231 List 2. Active pins are highlighted in black.

Figure 31. H2TU-C-231 List 2 Card-Edge Connector

Network Management Control Bus

The H2TU-C-231 provides a Network Management Control Bus on pin 46 of the card-edge connector. This allows the various ADC Management System protocols to manage the H2TU-C through the HMU-319 HiGain Management Unit. Whenever the H2TU-C-231 is under management, the MNGD message displays periodically on the front-panel display.

Some H2TU-C-231 List 2 features are affected when it is under management. Consult the management unit user manual for further information (see “Appendix D - Product Support” on page 61).

H2TU-C-231 List 2 January 9, 2002 57