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...frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference with the specifications in this product not authorized by the Cisco equipment or one side or the other of its peripheral devices. could void the FCC approval and negate your ... DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. These specifications are designed to provide reasonable protection against harmful interference when the equipment is not installed in a...
...frequency energy and, if not installed and used in accordance with the instruction manual, may cause interference with the specifications in this product not authorized by the Cisco equipment or one side or the other of its peripheral devices. could void the FCC approval and negate your ... DAMAGE TO DATA ARISING OUT OF THE USE OR INABILITY TO USE THIS MANUAL, EVEN IF CISCO OR ITS SUPPLIERS HAVE BEEN ADVISED OF THE POSSIBILITY OF SUCH DAMAGES. These specifications are designed to provide reasonable protection against harmful interference when the equipment is not installed in a...
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... 1000BASE-T Devices B-2 10/100 Ports B-3 SFP Module Ports B-5 Console Port B-6 Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 Catalyst 3750 Switch Hardware Installation Guide viii 78-15136-02 and 100BASE-TX-Compatible Devices B-2 Connecting to...
... 1000BASE-T Devices B-2 10/100 Ports B-3 SFP Module Ports B-5 Console Port B-6 Cable and Adapter Specifications B-6 Two Twisted-Pair Cable Pinouts B-6 Four Twisted-Pair Cable Pinouts for 10/100 Ports B-7 Four Twisted-Pair Cable Pinouts for 1000BASE-T Ports B-8 Catalyst 3750 Switch Hardware Installation Guide viii 78-15136-02 and 100BASE-TX-Compatible Devices B-2 Connecting to...
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... device also supports autonegotiation, the switch port negotiates the best connection (that is, the fastest line speed that the cable is a straight-through cable for speed and duplex autonegotiation in Appendix B, "Connector and Cable Specifications." In all cases, the attached... own capabilities. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable. When connecting the switch to the switch software configuration guide or the switch command reference. Catalyst 3750 Switch Hardware Installation Guide 2-6 78...
... device also supports autonegotiation, the switch port negotiates the best connection (that is, the fastest line speed that the cable is a straight-through cable for speed and duplex autonegotiation in Appendix B, "Connector and Cable Specifications." In all cases, the attached... own capabilities. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable. When connecting the switch to the switch software configuration guide or the switch command reference. Catalyst 3750 Switch Hardware Installation Guide 2-6 78...
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... AC power source. Cisco RPS Connector Specific Cisco RPS modes support specific Catalyst 3750 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) supports the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS switches. • Cisco RPS 675 (model PWR675-AC-RPS-N1=) supports the Catalyst 3750 family of 300W. Note The Cisco RPS 300 does not support the Catalyst 3750G-24TS switches. Rear Panel...
... AC power source. Cisco RPS Connector Specific Cisco RPS modes support specific Catalyst 3750 switches: • Cisco RPS 300 (model PWR300-AC-RPS-N1) supports the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS switches. • Cisco RPS 675 (model PWR675-AC-RPS-N1=) supports the Catalyst 3750 family of 300W. Note The Cisco RPS 300 does not support the Catalyst 3750G-24TS switches. Rear Panel...
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... of network traffic. For more information on the Cisco RPS 300, refer to the Cisco RPS 300 Redundant Power System Hardware Installation Guide. The RPS is a redundant power system that adapter from Cisco. If you want to connect the switch console port to a terminal, you need to... provide an RJ-45-to the switch. For console port and adapter pinout information, see the "Connector and Cable Specifications" section on page B-1. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide ...
... of network traffic. For more information on the Cisco RPS 300, refer to the Cisco RPS 300 Redundant Power System Hardware Installation Guide. The RPS is a redundant power system that adapter from Cisco. If you want to connect the switch console port to a terminal, you need to... provide an RJ-45-to the switch. For console port and adapter pinout information, see the "Connector and Cable Specifications" section on page B-1. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide ...
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... automate initial configurations and configuration updates by generating switch-specific configuration changes, sending them to create dedicated network segments and interconnecting the segments through Gigabit Ethernet connections. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-19 Network Configurations Refer to the switch software configuration guide on Cisco.com for network configuration concepts and examples of...
... automate initial configurations and configuration updates by generating switch-specific configuration changes, sending them to create dedicated network segments and interconnecting the segments through Gigabit Ethernet connections. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-19 Network Configurations Refer to the switch software configuration guide on Cisco.com for network configuration concepts and examples of...
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.... When such trouble occurs, the user may be required to take corrective actions. 46464 Catalyst 3750 Switch Hardware Installation Guide 3-4 78-15136-02 Preparing for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI...
.... When such trouble occurs, the user may be required to take corrective actions. 46464 Catalyst 3750 Switch Hardware Installation Guide 3-4 78-15136-02 Preparing for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of the Voluntary Control Council for Interference by Information Technology Equipment (VCCI...
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... A, "Technical Specifications." • Clearance to front and rear panels is sufficient for 1000BASE-SX and 1000BASE-LX fiber-optic SFP connections. A mode-conditioning patch cord is within the ranges listed in an elevated bit error rate (BER). Catalyst 3750 Switch Hardware Installation Guide... 3-6 78-15136-02 Preparing for Installation Chapter 3 Switch Installation Installation Guidelines When determining where to place the switch, be easily read. - When using the LX/LH SFP ...
... A, "Technical Specifications." • Clearance to front and rear panels is sufficient for 1000BASE-SX and 1000BASE-LX fiber-optic SFP connections. A mode-conditioning patch cord is within the ranges listed in an elevated bit error rate (BER). Catalyst 3750 Switch Hardware Installation Guide... 3-6 78-15136-02 Preparing for Installation Chapter 3 Switch Installation Installation Guidelines When determining where to place the switch, be easily read. - When using the LX/LH SFP ...
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...Catalyst 3750 Switch Hardware Installation Guide 3-8 78-15136-02 StackWise cable: 0.5-meter, 1-meter, or 3-meter cable. Verifying Switch Operation Before installing the switch in a rack, on a wall, or on a table or shelf, you should power the switch and verify that adapter from Cisco... switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - One redundant power system (RPS) connector cover (for Installation Chapter 3 Switch ...Specifications" section on the switch and observe POST: • Connecting a PC or Terminal to the Console Port, page 3-8 • Powering On the Switch...
...Catalyst 3750 Switch Hardware Installation Guide 3-8 78-15136-02 StackWise cable: 0.5-meter, 1-meter, or 3-meter cable. Verifying Switch Operation Before installing the switch in a rack, on a wall, or on a table or shelf, you should power the switch and verify that adapter from Cisco... switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - One redundant power system (RPS) connector cover (for Installation Chapter 3 Switch ...Specifications" section on the switch and observe POST: • Connecting a PC or Terminal to the Console Port, page 3-8 • Powering On the Switch...
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... to manage switch stacks, refer to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 The Catalyst 3750-24TS, 3750G-24TS, and 3750-48TS switches are the same depth, and the Catalyst 3750G-12S and 3750G-24T switches are planning to stack the switches. The "...different sized cables. Make sure that there is supplied by default. Planning the Stack Chapter 3 Switch Installation Planning the Stack If you plan to stack your Cisco supplier. For cable numbers, see the "StackWise Ports" section on page 3-15 provides examples...
... to manage switch stacks, refer to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 The Catalyst 3750-24TS, 3750G-24TS, and 3750-48TS switches are the same depth, and the Catalyst 3750G-12S and 3750G-24T switches are planning to stack the switches. The "...different sized cables. Make sure that there is supplied by default. Planning the Stack Chapter 3 Switch Installation Planning the Stack If you plan to stack your Cisco supplier. For cable numbers, see the "StackWise Ports" section on page 3-15 provides examples...
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... and remove SFP modules. Refer to identify and validate that the Catalyst 3750 switch supports. Each port must match the wave-length specifications on the front of SFP modules that the SFP module meets the... requirements for reliable communications. These field-replaceable modules provide uplink interfaces. This encoding provides a way for SFP connections. Use only Cisco SFP modules on page 3-6 for cable stipulations for Cisco to the Catalyst...
... and remove SFP modules. Refer to identify and validate that the Catalyst 3750 switch supports. Each port must match the wave-length specifications on the front of SFP modules that the SFP module meets the... requirements for reliable communications. These field-replaceable modules provide uplink interfaces. This encoding provides a way for SFP connections. Use only Cisco SFP modules on page 3-6 for cable stipulations for Cisco to the Catalyst...
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...the CLI to an RJ-45 connector on when both the switch and the connected device have established link. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use a crossover cable. (See the "Cable and Adapter Specifications" section on , the device at the other end of the... a copper 10/100 or 10/100/1000 port on the switch, regardless the type of device on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 The automatic crossover feature is disabled by default. Chapter 3 Switch Installation Connecting to the 10/100 and 10/100/1000 Ports ...
...the CLI to an RJ-45 connector on when both the switch and the connected device have established link. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use a crossover cable. (See the "Cable and Adapter Specifications" section on , the device at the other end of the... a copper 10/100 or 10/100/1000 port on the switch, regardless the type of device on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 The automatic crossover feature is disabled by default. Chapter 3 Switch Installation Connecting to the 10/100 and 10/100/1000 Ports ...
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...with the adapter installed in the "SFP Module Slots" section on page 2-7. See Appendix B, "Connector and Cable Specifications" for future use. Step 1 Step 2 Step 3 Step 4 Remove the rubber plugs from the module port and... and store them for information about 30 seconds, and then the port LED turns green. Chapter 3 Switch Installation Connecting to an SFP Module Connecting to a Fiber-Optic SFP Module Follow these steps to connect ... for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 See Chapter 4, "Troubleshooting," for loops.
...with the adapter installed in the "SFP Module Slots" section on page 2-7. See Appendix B, "Connector and Cable Specifications" for future use. Step 1 Step 2 Step 3 Step 4 Remove the rubber plugs from the module port and... and store them for information about 30 seconds, and then the port LED turns green. Chapter 3 Switch Installation Connecting to an SFP Module Connecting to a Fiber-Optic SFP Module Follow these steps to connect ... for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 See Chapter 4, "Troubleshooting," for loops.
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Table A-1 Specifications for the Catalyst 3750G-12S Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating altitude Storage altitude Power Requirements AC input voltage DC input voltages for ... VAC (autoranging) 1.2A/0.6A, 50 to 60 Hz +12V @13A +12V @13A 120 W, 409 BTUs per hour 0.120 kVA 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide A-1 A A P P E N D I X Technical Specifications This appendix lists the switch technical specifications in Table A-2, Table A-3, Table A-4, Table A-5, and the regulatory agency approvals in Table A-6.
Table A-1 Specifications for the Catalyst 3750G-12S Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating altitude Storage altitude Power Requirements AC input voltage DC input voltages for ... VAC (autoranging) 1.2A/0.6A, 50 to 60 Hz +12V @13A +12V @13A 120 W, 409 BTUs per hour 0.120 kVA 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide A-1 A A P P E N D I X Technical Specifications This appendix lists the switch technical specifications in Table A-2, Table A-3, Table A-4, Table A-5, and the regulatory agency approvals in Table A-6.
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Appendix A Technical Specifications Table A-1 Specifications for the Catalyst 3750G-12S Switch (continued) Environmental Ranges Physical Dimensions Weight 10 lb (4.55 kg) Dimensions (H x D x W) 1.73 x 12.83 x 17.5 in. (4.39 x 32.59 x 44.45 cm) Table A-2 Specifications for the Catalyst 3750-24TS Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating altitude Storage altitude ... to 240 VAC (autoranging) 1.2A/0.6A, 50 to 60 Hz +12V @8.5A +12V @8.5A 50W, 171 BTUs per hour 0.083 kVA Catalyst 3750 Switch Hardware Installation Guide A-2 78-15136-02
Appendix A Technical Specifications Table A-1 Specifications for the Catalyst 3750G-12S Switch (continued) Environmental Ranges Physical Dimensions Weight 10 lb (4.55 kg) Dimensions (H x D x W) 1.73 x 12.83 x 17.5 in. (4.39 x 32.59 x 44.45 cm) Table A-2 Specifications for the Catalyst 3750-24TS Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating altitude Storage altitude ... to 240 VAC (autoranging) 1.2A/0.6A, 50 to 60 Hz +12V @8.5A +12V @8.5A 50W, 171 BTUs per hour 0.083 kVA Catalyst 3750 Switch Hardware Installation Guide A-2 78-15136-02
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...) Environmental Ranges Physical Dimensions Weight 8 lb (3.6 kg) Dimensions (H x D x W) 1.73 x 11.83 x 17.5 in. (4.39 x 30.05 x 44.45 cm) Table A-3 Specifications for the Catalyst 3750G-24T Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C) Relative humidity 10 to ... rating 0.165 kVA Physical Dimensions Weight 10 lb (4.55 kg) Dimensions (H x D x W) 1.73 x 12.83 x 17.5 in. (4.39 x 32.59 x 44.45 cm) 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide A-3
...) Environmental Ranges Physical Dimensions Weight 8 lb (3.6 kg) Dimensions (H x D x W) 1.73 x 11.83 x 17.5 in. (4.39 x 30.05 x 44.45 cm) Table A-3 Specifications for the Catalyst 3750G-24T Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C) Relative humidity 10 to ... rating 0.165 kVA Physical Dimensions Weight 10 lb (4.55 kg) Dimensions (H x D x W) 1.73 x 12.83 x 17.5 in. (4.39 x 32.59 x 44.45 cm) 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide A-3
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Appendix A Technical Specifications Table A-4 Specifications for the Catalyst 3750G-24TS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C)...Physical Dimensions Weight 12.5 lb (5.68 kg) Dimensions (H x D x W) 2.59 x 11.60 x 17.5 in. (6.59 x 29.46 x 44.45 cm) Table A-5 Specifications for the Catalyst 3750-48TS Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating altitude Storage altitude Power Requirements AC input voltage 32 to 113°F (0 to 45°...
Appendix A Technical Specifications Table A-4 Specifications for the Catalyst 3750G-24TS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C)...Physical Dimensions Weight 12.5 lb (5.68 kg) Dimensions (H x D x W) 2.59 x 11.60 x 17.5 in. (6.59 x 29.46 x 44.45 cm) Table A-5 Specifications for the Catalyst 3750-48TS Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating altitude Storage altitude Power Requirements AC input voltage 32 to 113°F (0 to 45°...
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Appendix A Technical Specifications Table A-5 Specifications for the Catalyst 3750-48TS Switch (continued) Environmental Ranges DC input voltages for RPS 300 [email protected] DC input voltages for RPS 675 +12V @8.5A Power consumption 75W, 256 BTUs per ...
Appendix A Technical Specifications Table A-5 Specifications for the Catalyst 3750-48TS Switch (continued) Environmental Ranges DC input voltages for RPS 300 [email protected] DC input voltages for RPS 675 +12V @8.5A Power consumption 75W, 256 BTUs per ...
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Appendix A Technical Specifications Catalyst 3750 Switch Hardware Installation Guide A-6 78-15136-02
Appendix A Technical Specifications Catalyst 3750 Switch Hardware Installation Guide A-6 78-15136-02
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... feature. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you use to connect the switch to other end of device on Catalyst 3750 switches use standard RJ-45 connectors. Connector Specifications These sections describe the connectors used with the Catalyst 3750 switches. 10/100/1000 Ports The 10...
... feature. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you use to connect the switch to other end of device on Catalyst 3750 switches use standard RJ-45 connectors. Connector Specifications These sections describe the connectors used with the Catalyst 3750 switches. 10/100/1000 Ports The 10...