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...IS" WITH ALL FAULTS. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. These specifications are designed to one of the following measures: • Turn the television or radio antenna until the ...to provide reasonable protection against such interference in a commercial environment. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. Modifying the equipment without Cisco's written authorization may cause interference with the limits for Class A or...
...IS" WITH ALL FAULTS. IF YOU ARE UNABLE TO LOCATE THE SOFTWARE LICENSE OR LIMITED WARRANTY, CONTACT YOUR CISCO REPRESENTATIVE FOR A COPY. These specifications are designed to one of the following measures: • Turn the television or radio antenna until the ...to provide reasonable protection against such interference in a commercial environment. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. Modifying the equipment without Cisco's written authorization may cause interference with the limits for Class A or...
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... Member 4-7 A A P P E N D I X Technical Specifications A-1 B A P P E N D I X Connector and Cable Specifications B-1 Connector Specifications B-1 10/100/1000 Ports B-1 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...
... Member 4-7 A A P P E N D I X Technical Specifications A-1 B A P P E N D I X Connector and Cable Specifications B-1 Connector Specifications B-1 10/100/1000 Ports B-1 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...
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...set the 10/100 on the other end of the connection. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use a crossover cable. When the automatic... the mdix auto command in the CLI to operate in Appendix B, "Connector and Cable Specifications." When using a straight-through cable for proper operation. The automatic crossover feature is ,...connections, be within 328 feet (100 meters). Catalyst 3750 Switch Hardware Installation Guide 2-6 78-15136-02 If the connected device also supports autonegotiation, the switch port negotiates the best connection (that both ...
...set the 10/100 on the other end of the connection. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use a crossover cable. When the automatic... the mdix auto command in the CLI to operate in Appendix B, "Connector and Cable Specifications." When using a straight-through cable for proper operation. The automatic crossover feature is ,...connections, be within 328 feet (100 meters). Catalyst 3750 Switch Hardware Installation Guide 2-6 78-15136-02 If the connected device also supports autonegotiation, the switch port negotiates the best connection (that both ...
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... backup power if the switch internal power supply should be connected to the switch. 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...
... backup power if the switch internal power supply should be connected to the switch. 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...
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... order a kit (part number ACS-DSBUASYN=) containing that adapter from Cisco. 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 2-17 Chapter 2 Product Overview Rear Panel Description Cisco RPS 675 The RPS is a redundant power system that can support...
... order a kit (part number ACS-DSBUASYN=) containing that adapter from Cisco. 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 2-17 Chapter 2 Product Overview Rear Panel Description Cisco RPS 675 The RPS is a redundant power system that can support...
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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 Chapter 2 Product Overview Management Options • Cisco Intelligence Engine 2100 (IE2100) Cisco IE200 Series Configuration Registrar is a network management...
... 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 Chapter 2 Product Overview Management Options • Cisco Intelligence Engine 2100 (IE2100) Cisco IE200 Series Configuration Registrar is a network management...
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... on the standard of the Voluntary Control Council for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of switches. 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 regulatory information for this...
... on the standard of the Voluntary Control Council for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of switches. 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 regulatory information for this...
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... easily read. - The 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 A mode-conditioning patch cord is such that - Access to ports is sufficient for link distances ...standard four twisted-pair, Category 5 cable at lengths up to front and rear panels is required. Table 3-1 Fiber-Optic SFP Module Port Cabling Specifications SFP Module Wavelength (nanometers) Fiber Type Core Size (micron) Modal Bandwidth (MHz/km) Cable Distance 1000BASE-SX 850 1000BASE-LX/LH 1300 MMF ...
... easily read. - The 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 A mode-conditioning patch cord is such that - Access to ports is sufficient for link distances ...standard four twisted-pair, Category 5 cable at lengths up to front and rear panels is required. Table 3-1 Fiber-Optic SFP Module Port Cabling Specifications SFP Module Wavelength (nanometers) Fiber Type Core Size (micron) Modal Bandwidth (MHz/km) Cable Distance 1000BASE-SX 850 1000BASE-LX/LH 1300 MMF ...
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... Phillips machine screw for attaching the brackets to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - One redundant power system (RPS) connector cover (for Installation Chapter 3 Switch Installation - Verifying Switch Operation Before installing the switch in a rack, on a wall, or on page... information, see the "Cable and Adapter Specifications" section on a table or shelf, you should power the switch and verify that adapter from Cisco. Four Phillips truss-head screws (for attaching the RPS cover) - To connect the switch console port to a terminal, you don...
... Phillips machine screw for attaching the brackets to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - One redundant power system (RPS) connector cover (for Installation Chapter 3 Switch Installation - Verifying Switch Operation Before installing the switch in a rack, on a wall, or on page... information, see the "Cable and Adapter Specifications" section on a table or shelf, you should power the switch and verify that adapter from Cisco. Four Phillips truss-head screws (for attaching the RPS cover) - To connect the switch console port to a terminal, you don...
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...you plan to stack your Cisco supplier. Depending on page 3-15 provides examples of cable. If you do not have , you rack-mount them. • For concepts and procedures to manage switch stacks, refer to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation Guide 78-...that there is supplied by default. For cable numbers, see the "StackWise Ports" section on page 2-15. For switch dimensions, go to Appendix A, "Technical Specifications." Planning the Stack Chapter 3 Switch Installation Planning the Stack If you are deeper than the other...
...you plan to stack your Cisco supplier. Depending on page 3-15 provides examples of cable. If you do not have , you rack-mount them. • For concepts and procedures to manage switch stacks, refer to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation Guide 78-...that there is supplied by default. For cable numbers, see the "StackWise Ports" section on page 2-15. For switch dimensions, go to Appendix A, "Technical Specifications." Planning the Stack Chapter 3 Switch Installation Planning the Stack If you are deeper than the other...
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Refer to the Catalyst 3750 release notes for reliable communications. Each port must match the wave-length specifications on the front of SFP modules. These field-replaceable modules provide uplink interfaces. Each SFP module has... any combination of the Catalyst 3750 switches. See the "Installation Guidelines" section on the Catalyst 3750 switch. Use only Cisco SFP modules on page 3-6 for cable stipulations for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Installing and Removing SFP Modules Chapter 3 Switch Installation Figure 3-36 Incorrect...
Refer to the Catalyst 3750 release notes for reliable communications. Each port must match the wave-length specifications on the front of SFP modules. These field-replaceable modules provide uplink interfaces. Each SFP module has... any combination of the Catalyst 3750 switches. See the "Installation Guidelines" section on the Catalyst 3750 switch. Use only Cisco SFP modules on page 3-6 for cable stipulations for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Installing and Removing SFP Modules Chapter 3 Switch Installation Figure 3-36 Incorrect...
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...connector on the front panel. (See Figure 3-40.) When connecting to switches or repeaters, use a crossover cable. (See the "Cable and Adapter Specifications" section on the other end of device on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 The port LED turns on , the device at...-T, 100BASE-TX or 1000BASE-T devices: Caution To prevent electrostatic-discharge (ESD) damage, follow your normal board and component handling procedures. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use a twisted four-pair, Category 5 cable.
...connector on the front panel. (See Figure 3-40.) When connecting to switches or repeaters, use a crossover cable. (See the "Cable and Adapter Specifications" section on the other end of device on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 The port LED turns on , the device at...-T, 100BASE-TX or 1000BASE-T devices: Caution To prevent electrostatic-discharge (ESD) damage, follow your normal board and component handling procedures. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use a twisted four-pair, Category 5 cable.
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See Appendix B, "Connector and Cable Specifications" for solutions to connect the cable. Observe the port status LED. Before connecting to the SFP ... section on page 2-7. See Chapter 4, "Troubleshooting," 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 a fiber-optic cable to an ...cable problem, or there might not be sure that you are ready to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47
See Appendix B, "Connector and Cable Specifications" for solutions to connect the cable. Observe the port status LED. Before connecting to the SFP ... section on page 2-7. See Chapter 4, "Troubleshooting," 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 a fiber-optic cable to an ...cable problem, or there might not be sure that you are ready to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47
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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 Power... 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 Power... 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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... 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 ...+12V @13A Power consumption 165W, 563 BTUs per hour Power 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
... 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 ...+12V @13A Power consumption 165W, 563 BTUs per hour Power 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°... 190W, 650 BTUs per hour Power rating 0.190 kVA 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...
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°... 190W, 650 BTUs per hour Power rating 0.190 kVA 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...
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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 ...hour Power rating 0.075 kVA Physical Dimensions Weight 9.1 lb (4.1 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-6 Catalyst 3750 Switch Agency Approvals Safety EMC UL to UL 60950, Third Edition FCC Part 15 Class A c-UL to CAN/CSA -C22.2 No. 60950-00, Third Edition EN...
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 ...hour Power rating 0.075 kVA Physical Dimensions Weight 9.1 lb (4.1 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-6 Catalyst 3750 Switch Agency Approvals Safety EMC UL to UL 60950, Third Edition FCC Part 15 Class A c-UL to CAN/CSA -C22.2 No. 60950-00, Third Edition EN...
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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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...switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable for this feature, refer to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide B-1 Therefore, you use to connect the switch to other end of device on Catalyst 3750 switches...the automatic crossover feature is disabled by default. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you can use the mdix auto ...
...switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable for this feature, refer to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide B-1 Therefore, you use to connect the switch to other end of device on Catalyst 3750 switches...the automatic crossover feature is disabled by default. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you can use the mdix auto ...