Diagnostic modulation: Link Integrity pulse

Backplane Interface: 96-pin edge connector, compatible with the 3Com ONline System Concentrator.

Port Connector: RS-232 (DB-25)

Electrical Specifications

Power Requirements: +5V ± 5%, +12V ± 5%, -12V ± 5%

3.0Amp for +5V, 0.06 Amp for +12V, 0.03 Amp for -12V Fuse: 4.0 Amp Fast Blow for +5V

2.0Amp Fast Blow for +12V

2.0Amp Fast Blow for -12V Watts: 16 Watts

Environmental Specifications

Operating Temperature: 0° to 50° C (32° to 122° F)

Storage Temperature: -30° to 65° C (-22° to 149° F)

Humidity: less than 95%, non-condensing

BTU/hour: 51.2

A - 2 ONline Ethernet Management Module Installation and Operation Guide

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3Com 5101M-MGT installation and operation guide Electrical Specifications, Environmental Specifications