) instruction. Refer to the Communication Termination

INTRODUCTION
OPEN SYSTEMS MANAGER DESCRIPTION
WBPEEUI350001B0 1 - The ESM module and adapter boards occupy one slot in an
INFI 90 OPEN module mounting unit. Two captive latches on the front-mounted faceplate secure the module in the mounting unit. There are four LEDs on the faceplate that indicate normal operation, hard disk drive activity, Ethernet transmission activity, and the status of the Ethernet link (when using
Type 10BaseT network cable. The faceplate also provides access to one DB connector (fora serial communication port that is reserved for future use, one DB connector (fora monitor, and one six-pin mini DIN connector for the keyboard.
Controls on the faceplate include one stop pushbutton and one reset pushbutton.
The server module uses two of the three card edge connectors
(P1 and Pat the module mounting unit backplane. P connects the module to cabinet power and common. Communication to nodes on the Ethernet network is through the P3
connector via a cable connection to the NTSM01 Server Module Termination Unit.

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