PIN Assignments | 3Com 3C10220 instruction

B	TECHNICAL SPECIFICATIONS AND
	PIN ASSIGNMENTS

Table 11 Technical Specifications for the Ethernet Power Source

Physical Dimensions	Height: 76 mm (3.0 in.) x Width: 483 mm (19.0 in.) x Depth: 300 mm (12.0 in.)
	Weight: 5kg (10.8lbs)

Environmental Requirements
Operating Temperature	0° to 50°C (32° to 122°F)
Storage Temperature	10° to +70°C (14° to 158°F)
Operating Humidity	10 to 95% relative humidity, noncondensing
Standards	EN60068 (IEC68)

Safety
Agency Certifications	UL 1950, EN60950, CSA 22.2 No. 950, IEC 950

EMC
Emissions	EN55022 Class B*, FCC Part 15 subpart B Class A, ICES-003 Class A,
	VCCI Class B, AS/NZS 3548 Class B, CNS 13438 Class A
	* You must use Category 5 screened cables to ensure compliance with the
	Class B requirements of these standards. The use of unscreened cables (category
	3 or 5 for 10BASE-T ports or category 5 for 100BASE-TX ports) complies with
	Class A requirements.
Immunity	EN50082-1

Heat Dissipation	75 watts maximum (255 BTU/hour maximum)

Power Supply
AC Line Frequency	50Hz	60Hz
Input Voltage Options	200 - 240 VAC	100 -120 VAC
Current Rating	5 amps (maximum)

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3Com 3C10220 manual PIN Assignments, Technical Specifications for the Ethernet Power Source

Contents

3Com Ethernet Power Source Guide 3Com Corporation 5400 Bayfront Plaza Santa Clara, California Contents Troubleshooting List conventions that are used throughout this guide About this GuideConventions Comments DocumentationYear Compliance 3Com Support About this Guide 3COM Ethernet Power Source Overview Fed through the unused pairs 7/8 and 4/5 Power source is designed for use with a standardOverview Front Panel Connections LEDs 2 Receive on pins 3 LED Behavior 10/100BASE-TX Data and Power Output Ports Test LED Console Port Rear Panel Sample topologies are shown in and Figure Guidelines for Network Configuration 3COM Ethernet Power Source Overview Cabling Patch Panel Laptop with Wireless PCM Card 3COM Ethernet Power Source Overview Installing Ethernet Power Source END Devices Suitable Site Choosing a Standard 19-inch equipment racks Rack-mountingUnit, as shown in Figure Repeat and for the other side of the EPS Installing the Ethernet Power Source and END Devices RJ-45 Output Plug per Port DTE NIC Side RJ-45 Input Plug per Port Switch SideList the RJ45 input and output plugs per port Data Power SplitterCable Access Point Ethernet Power SourceWiring Closet Patch Panel Premises 3Com Wireless Installing the Ethernet Power Source and END Devices Solving EPS TroubleshootingProblems Solving EPS Problems Solving EPS Problems Solving NBX Business Telephone Problems To resolve the problemSolving NBX Telephone Solving NBX Telephone Problems Solving Wireless Access Point Problems Wiring, hubs, and switches Troubleshooting Safety Information Connect it to an AC outlet power supply Important SafetyInformation Connected to an earthed grounded outlet Sécurité Importante ’information de Sécurité Importante France et Pérou uniquement Heitsinformationen Wichtige Sicher Appendix a Safety Information PIN Assignments Technical Specifications for the Ethernet Power Source Pin Assignments Pin Number Signal Function 3Com Corporation Limited Warranty Warranties Exclusive