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Cisco 4948-10GE Installation Guide - Page 77

Catalyst 4900 Series Switch Specifications

UPC - 746320958668

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Appendix A Specifications Catalyst 4900 Series Switch Specifications Catalyst 4900 Series Switch Specifications Table A-4 shows Catalyst 4900 series switch specifications. Table A-4 Catalyst 4900 Series Switch Specifications Item Environmental Temperature, ambient operating ambient nonoperating and storage Humidity (RH), ambient (noncondensing) operating nonoperating and storage Altitude operating and nonoperating Switch heat dissipation System power dissipation Switching Components Memory Physical Characteristics Dimensions (H x W x D) Weight Airflow AC Power Minimum input Specification 32°F (0°C) to 104°F (40°C) -40 to 167°F (-40 to 75°C) 10% to 90% 5% to 95% -60 to 2000 m 1023 BTU/hour (Catalyst 4928-10GE) 600 BTU/hour (Catalyst 4948) 723 BTU/hour (Catalyst 4948-10GE) 150 W (Catalyst 4928-10GE) 200 W (Catalyst 4948) 211 W (Catalyst 4948-10GE) 256-MB SDRAM, 64-MB Flash, 256 bytes serial EEROM (all fixed and not upgradeable) 1.75 x 17.5 x 16 in. (4.5 x 44.5 x 40.6 cm) 17.5 lb (7.9 kg) for a system with two power supplies, 2.0 lb (0.9 kg) per power supply Sides in, rear out 85 VAC 78-18039-02 Catalyst 4900 Series Switch Installation Guide A-3

Section	Page
Catalyst 4900 Series Switch Installation Guide	1
Contents	5
Preface	9
Product Overview	23
Catalyst 4900 Series Switch Applications	24
Catalyst 4948 Switch Software Features	25
Catalyst 4948-10GE and Catalyst 4928-10GE Switch Software Features	26
Hardware System Features	28
Switch Components	29
Traffic Ports on the Catalyst 4948	29
Traffic Ports on the Catalyst 4948-10GE	29
Traffic Ports on the Catalyst 4928-10GE	29
Console Port	29
Front Panel LEDs	31
Chassis Cooling	33
Power Supplies	34
Environmental Monitoring of the Power Supplies	35
Power Management for the Switch	36
Power Management Modes	36
Site Planning	37
Site Environmental Requirements	37
Site Power Requirements	38
Pre-installation Requirements	39
Warnings and Cautions	39
EMI Recommendations	40
Power Requirements and Heat Dissipation	40
Grounding Requirements	42
Safety Overview	43
Ensuring Safety	43
Working Safely with Electricity	44
Preventing Electrostatic Discharge Damage	45
Site Planning Checklist	45
Installing the Switch	47
Verifying the Contents	47
Rack-Mounting the Switch	48
Rack-Mounting Guidelines	49
Lifting the Chassis Safely	51
Required Installation Tools	51
Rack-Mounting the Switch	52
Connecting AC Power to the Switch	55
Connecting DC Power to the Switch	57
Transceiver Modules	61
SFP Modules	61
SFP Modules and Alternative Wiring	61
X2 Modules	62
Module Maintenance Guidelines	65
Cleaning the Fiber-Optic Connectors	65
Additional Guidelines	67
Troubleshooting the Installation	69
Getting Started	70
Problem Solving to the System Component Level	70
Identifying Startup Problems	71
LED Readings	71
Troubleshooting the Power Supply	73
Contacting Customer Service	74
Specifications	75
Console Port	75
Management Port	76
Catalyst 4900 Series Switch Specifications	77
Initial Configuration for the Switch	79
Connecting to the Switch	80
Starting the Terminal-Emulation Software	81
Connecting to a Power Source	81
Entering the Initial Configuration Information	82
IP Settings	82
Performing the Initial Configuration	83
Compliance Information and Translated Safety Warnings	87
Translated Safety Warnings	88
Statement 1003-DC Power Disconnection	88
Statement 1004-Installation Instructions	90
Statement 1006-Chassis Warning for Rack-Mounting and Servicing	92
Statement 1008-Class 1 Laser Product	100
Statement 1011-Staring into Laser Beam	102
Statement 1017-Restricted Area	104
Statement 1019-Main Disconnecting Device	107
Statement 1024-Ground Conductor	109
Statement 1030-Equipment Installation	111
Statement 1040-Product Disposal	113
Statement 1045-Short-circuit Protection	116
Statement 1051-Laser Radiation	119
Statement 1074-Comply with Local and National Electrical Codes	122
Statement 1075-Hazardous Voltage or Energy Present on DC Power Terminals	123
Regulatory Standards Compliance	125
European Directives	128
Statement 287-Declaration of Conformity to R&TTE Directive 1999/5/EC for the European Community, Switzerland, Norway, Iceland and Liechtenstein	128
Statement 275-Declaration of Conformity with Regard to the Directives 73/23/EEC and 89/336/EEC as amended by Directive 93/68/EEC	130
California Perchlorate Contamination Prevention Act (Title 22, California Code of Regulations, Chapter 33)	132
EMC Class A Notices and Warnings	132
Class A Notice for FCC	132
Class A Notice for Canada	133
Statement 340-Class A Warning for CISPR22	133
Statement 191-VCCI Class A Warning for Japan	136
Statement 256-Class A Warning for Hungary	137
Statement 294-Class A Warning for Korea	137
Statement 257-Class A Notice for Taiwan and Other Traditional Chinese Markets	138
Statement 371-Power Cable and AC Adapter	138