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...regulations, and you may cause harmful interference to comply with the limits for a Class B digital device in accordance with the specifications in accordance with Cisco's installation instructions, it is no longer complying with the limits for Class A or Class B digital devices. If the equipment... until the interference stops. • Move the equipment to provide reasonable protection against such interference in a particular installation. These specifications are designed to one of the FCC rules. could void the FCC approval and negate your own expense. If it may ...
...regulations, and you may cause harmful interference to comply with the limits for a Class B digital device in accordance with the specifications in accordance with Cisco's installation instructions, it is no longer complying with the limits for Class A or Class B digital devices. If the equipment... until the interference stops. • Move the equipment to provide reasonable protection against such interference in a particular installation. These specifications are designed to one of the FCC rules. could void the FCC approval and negate your own expense. If it may ...
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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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...switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable for the cables are described in Appendix B, "Connector and Cable Specifications..., the switch detects the...switch software configuration guide or the switch... When connecting the switch to enable the...switch to operate in the CLI to workstations, servers, routers, and Cisco... IP Phones, be within 328 feet (100 meters). Pinouts for connections to a copper 10/100 or 10/100/1000 port on the switch, regardless the type of device on the switch to switches...switch port negotiates...
...switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable for the cables are described in Appendix B, "Connector and Cable Specifications..., the switch detects the...switch software configuration guide or the switch... When connecting the switch to enable the...switch to operate in the CLI to workstations, servers, routers, and Cisco... IP Phones, be within 328 feet (100 meters). Pinouts for connections to a copper 10/100 or 10/100/1000 port on the switch, regardless the type of device on the switch to switches...switch port negotiates...
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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. Use the ...output levels: -48V and 12V with a total maximum output power of switches. You can also connect the Cisco RPS 300 or the Cisco RPS 675 to the RPS receptacle. 2-16 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Internal Power Supply Connector The internal power...
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. Use the ...output levels: -48V and 12V with a total maximum output power of switches. You can also connect the Cisco RPS 300 or the Cisco RPS 675 to the RPS receptacle. 2-16 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Internal Power Supply Connector The internal power...
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... 675 Redundant Power System Hardware Installation Guide. If you want to connect the switch console port to a terminal, you need to provide an RJ-45-to the switch. Warning Attach only the Cisco RPS (model PWR675-AC-RPS-N1=) to the failed device, preventing loss of network... loss of 675W. The Cisco RPS 675 has two output levels: -48V and 12V with a total maximum output power of network traffic. 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
... 675 Redundant Power System Hardware Installation Guide. If you want to connect the switch console port to a terminal, you need to provide an RJ-45-to the switch. Warning Attach only the Cisco RPS (model PWR675-AC-RPS-N1=) to the failed device, preventing loss of network... loss of 675W. The Cisco RPS 675 has two output levels: -48V and 12V with a total maximum output power of network traffic. 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
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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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... this equipment is a Class A product based on the standard of switches. When such trouble occurs, the user may arise. 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... environment, it may cause radio frequency interference, under such circumstances, the user may be required to take corrective actions. 46464 Catalyst 3750 Switch Hardware Installation Guide 3-4 78-15136-02
... this equipment is a Class A product based on the standard of switches. When such trouble occurs, the user may arise. 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... environment, it may cause radio frequency interference, under such circumstances, the user may be required to take corrective actions. 46464 Catalyst 3750 Switch Hardware Installation Guide 3-4 78-15136-02
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... at lengths up to 328 feet (100 meters). • Table 3-1 lists the cable specifications for reliable communications. 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. - Using an ordinary patch cord with 62.5-micron diameter MMF, you...
... at lengths up to 328 feet (100 meters). • Table 3-1 lists the cable specifications for reliable communications. 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. - Using an ordinary patch cord with 62.5-micron diameter MMF, you...
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...Specifications" section on the switch and observe POST: • Connecting a PC or Terminal to the Console Port, page 3-8 • Powering On the Switch...RPS) connector cover (for Installation Chapter 3 Switch Installation - Catalyst 3750 Switch Hardware Installation Guide 3-8 78-15136-02 Note...switch console port to one black Phillips machine screw for attaching the brackets to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches...communication between the switch and your PC or terminal possible. Verifying Switch Operation Before installing the switch in a rack, on...
...Specifications" section on the switch and observe POST: • Connecting a PC or Terminal to the Console Port, page 3-8 • Powering On the Switch...RPS) connector cover (for Installation Chapter 3 Switch Installation - Catalyst 3750 Switch Hardware Installation Guide 3-8 78-15136-02 Note...switch console port to one black Phillips machine screw for attaching the brackets to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches...communication between the switch and your PC or terminal possible. Verifying Switch Operation Before installing the switch in a rack, on...
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... stack your Cisco supplier. 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. If you don't specify the length of the switch. Stacking switches of the ... the configurations you have access to Appendix A, "Technical Specifications." If you do not have , you can order it easier to cable the switches. • Length of recommended configurations. • Access to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02
... stack your Cisco supplier. 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. If you don't specify the length of the switch. Stacking switches of the ... the configurations you have access to Appendix A, "Technical Specifications." If you do not have , you can order it easier to cable the switches. • Length of recommended configurations. • Access to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02
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... requirements for SFP connections. You can use any combination of SFP modules that is encoded with security information. Use only Cisco SFP modules on the other end of the Catalyst 3750 switches. Refer to install and remove SFP modules. Each SFP module has an internal serial EEPROM that the...SFP modules are inserted into SFP module slots on the front of the cable, and the cable must match the wave-length specifications on the Catalyst 3750 switch. Each port must not exceed the stipulated cable length for the list of SFP modules. Installing and Removing SFP Modules Chapter...
... requirements for SFP connections. You can use any combination of SFP modules that is encoded with security information. Use only Cisco SFP modules on the other end of the Catalyst 3750 switches. Refer to install and remove SFP modules. Each SFP module has an internal serial EEPROM that the...SFP modules are inserted into SFP module slots on the front of the cable, and the cable must match the wave-length specifications on the Catalyst 3750 switch. Each port must not exceed the stipulated cable length for the list of SFP modules. Installing and Removing SFP Modules Chapter...
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...to connect to the switch software configuration guide or the switch command reference. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the mdix auto command in the CLI to use a crossover cable. (See the "Cable and Adapter Specifications" section on the... Cisco IP Phones, connect a straight-through cable for copper Ethernet connections and configures the interfaces accordingly. When the automatic crossover feature is enabled, the switch detects the required cable type for connections to an RJ-45 connector on the other end 78-15136-02 Catalyst 3750 Switch...
...to connect to the switch software configuration guide or the switch command reference. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the mdix auto command in the CLI to use a crossover cable. (See the "Cable and Adapter Specifications" section on the... Cisco IP Phones, connect a straight-through cable for copper Ethernet connections and configures the interfaces accordingly. When the automatic crossover feature is enabled, the switch detects the required cable type for connections to an RJ-45 connector on the other end 78-15136-02 Catalyst 3750 Switch...
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... to connect the cable. Insert the other cable end into the SFP module port (see Figure 3-41). See Appendix B, "Connector and Cable Specifications" for future use. See Chapter 4, "Troubleshooting," for loops. This process takes about the LC on a target device. The LED turns amber... while the STP discovers the network topology and searches for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 Observe the port status LED. Insert one end of the fiber-optic cable into a fiber-optic receptacle ...
... to connect the cable. Insert the other cable end into the SFP module port (see Figure 3-41). See Appendix B, "Connector and Cable Specifications" for future use. See Chapter 4, "Troubleshooting," for loops. This process takes about the LC on a target device. The LED turns amber... while the STP discovers the network topology and searches for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 Observe the port status LED. Insert one end of the fiber-optic cable into a fiber-optic receptacle ...
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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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...) 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 Requirements AC input voltage DC input voltages for RPS 300 DC...,000 ft (4573 m) 100 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
...) 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 Requirements AC input voltage DC input voltages for RPS 300 DC...,000 ft (4573 m) 100 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 ...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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... for this feature, refer to other end of device on Catalyst 3750 switches use standard RJ-45 connectors. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you can use either...switch, regardless the type of the connection. When the automatic crossover feature is disabled by default. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you use to connect the switch to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch...
... for this feature, refer to other end of device on Catalyst 3750 switches use standard RJ-45 connectors. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you can use either...switch, regardless the type of the connection. When the automatic crossover feature is disabled by default. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you use to connect the switch to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch...