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...residential installation. If it is for a Class B digital device in accordance with the specifications in part 15 of the following information is not installed in accordance with Cisco's installation instructions, it may cause harmful interference to provide reasonable protection against such interference in...the television or radio antenna until the interference stops. • Move the equipment to correct the interference by Cisco Systems, Inc. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. These limits are designed to...
...residential installation. If it is for a Class B digital device in accordance with the specifications in part 15 of the following information is not installed in accordance with Cisco's installation instructions, it may cause harmful interference to provide reasonable protection against such interference in...the television or radio antenna until the interference stops. • Move the equipment to correct the interference by Cisco Systems, Inc. THE SPECIFICATIONS AND INFORMATION REGARDING THE PRODUCTS IN THIS MANUAL ARE SUBJECT TO CHANGE WITHOUT NOTICE. These limits are designed to...
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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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... Category 3 or Category 4 cables. Catalyst 3750 Switch Hardware Installation Guide 2-6 78-15136-02 When using a straight-through cable for connections to operate in 10 Mbps, 100 Mbps, or 1000 Mbps in full duplex. Note On switches running Cisco IOS Release 12.1(14)EA1 or later... is a straight-through cable. When the automatic crossover feature is enabled, the switch detects the required cable type for the cables are described in Appendix B, "Connector and Cable Specifications." Pinouts for copper Ethernet connections and configures the interfaces accordingly. Front Panel Description ...
... Category 3 or Category 4 cables. Catalyst 3750 Switch Hardware Installation Guide 2-6 78-15136-02 When using a straight-through cable for connections to operate in 10 Mbps, 100 Mbps, or 1000 Mbps in full duplex. Note On switches running Cisco IOS Release 12.1(14)EA1 or later... is a straight-through cable. When the automatic crossover feature is enabled, the switch detects the required cable type for the cables are described in Appendix B, "Connector and Cable Specifications." Pinouts for copper Ethernet connections and configures the interfaces accordingly. Front Panel Description ...
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... 12V with a total maximum output power of switches. Note The Catalyst 3750 switch and the Cisco RPS 300 or RPS 675 should fail. 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...
... 12V with a total maximum output power of switches. Note The Catalyst 3750 switch and the Cisco RPS 300 or RPS 675 should fail. 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...
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... port to a terminal, you need to provide an RJ-45-to the RPS receptacle. You can connect the switch to a PC by means of network traffic. The Cisco RPS 675 has two output levels: -48V and 12V with a total maximum output power of network traffic. The RPS is a...Panel Description Cisco RPS 675 The RPS is a redundant power system that can support six external network devices and provides power to one failed device at a time. 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 ...
... port to a terminal, you need to provide an RJ-45-to the RPS receptacle. You can connect the switch to a PC by means of network traffic. The Cisco RPS 675 has two output levels: -48V and 12V with a total maximum output power of network traffic. The RPS is a...Panel Description Cisco RPS 675 The RPS is a redundant power system that can support six external network devices and provides power to one failed device at a time. 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 ...
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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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... 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 When such trouble occurs, the user may arise. Class A Notice for...radio disturbance may be requested to take appropriate countermeasures. 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 (...
... 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 When such trouble occurs, the user may arise. Class A Notice for...radio disturbance may be requested to take appropriate countermeasures. 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 (...
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... within the ranges listed in an elevated bit error rate (BER). A mode-conditioning patch cord is such that - Catalyst 3750 Switch Hardware Installation Guide 3-6 78-15136-02 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...
... within the ranges listed in an elevated bit error rate (BER). A mode-conditioning patch cord is such that - Catalyst 3750 Switch Hardware Installation Guide 3-6 78-15136-02 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...
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... required to connect a PC to the switch console port, and to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - The terminal-emulation software-frequently a... you should power the switch and verify that adapter from Cisco. Verifying Switch Operation Before installing the switch in a rack, on a wall, or on the switch and observe POST: ...switch console port to -DB-9 adapter cable. For console port and adapter pinout information, see the "Cable and Adapter Specifications" section on page B-6. Two Phillips pan-head screws (for wall mounting) - Catalyst 3750 Switch...
... required to connect a PC to the switch console port, and to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - The terminal-emulation software-frequently a... you should power the switch and verify that adapter from Cisco. Verifying Switch Operation Before installing the switch in a rack, on a wall, or on the switch and observe POST: ...switch console port to -DB-9 adapter cable. For console port and adapter pinout information, see the "Cable and Adapter Specifications" section on page B-6. Two Phillips pan-head screws (for wall mounting) - Catalyst 3750 Switch...
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...Technical Specifications." For switch dimensions, go to the rear ports for unrestricted cabling. Stacking switches of the same size together will make sure you cable the switches before you can order it easier to cable the switches. • Length of the switch. ... Planning Considerations Before connecting the Catalyst 3750 switches in a stack, observe these planning considerations: • Size of cable. 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 your Cisco supplier.
...Technical Specifications." For switch dimensions, go to the rear ports for unrestricted cabling. Stacking switches of the same size together will make sure you cable the switches before you can order it easier to cable the switches. • Length of the switch. ... Planning Considerations Before connecting the Catalyst 3750 switches in a stack, observe these planning considerations: • Size of cable. 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 your Cisco supplier.
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...information. See the "Installation Guidelines" section on the other end of the Catalyst 3750 switches. This encoding provides a way for Cisco to the Catalyst 3750 release notes for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 You can use any combination of a... Incorrect Removal of SFP modules. Each SFP module has an internal serial EEPROM that the Catalyst 3750 switch supports. Each port must match the wave-length specifications on page 3-6 for cable stipulations for reliable communications. These field-replaceable modules provide uplink ...
...information. See the "Installation Guidelines" section on the other end of the Catalyst 3750 switches. This encoding provides a way for Cisco to the Catalyst 3750 release notes for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 You can use any combination of a... Incorrect Removal of SFP modules. Each SFP module has an internal serial EEPROM that the Catalyst 3750 switch supports. Each port must match the wave-length specifications on page 3-6 for cable stipulations for reliable communications. These field-replaceable modules provide uplink ...
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...connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through cable to an RJ-45 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 page B-6 for cable-pinout... at the other device. The port LED turns on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 The automatic crossover feature is enabled, the switch detects the required cable type for connections to use either a crossover or a straight-through...
...connecting to workstations, servers, routers, and Cisco IP Phones, connect a straight-through cable to an RJ-45 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 page B-6 for cable-pinout... at the other device. The port LED turns on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 The automatic crossover feature is enabled, the switch detects the required cable type for connections to use either a crossover or a straight-through...
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...about the LC on the SFP module. See Appendix B, "Connector and Cable Specifications" for future use. Step 1 Step 2 Step 3 Step 4 Remove the rubber plugs from contamination and ambient light. The LED turns green when the switch and the target device have an established link. See Chapter 4, "Troubleshooting," .... 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. The plugs and caps protect the SFP module ports and cables from ...
...about the LC on the SFP module. See Appendix B, "Connector and Cable Specifications" for future use. Step 1 Step 2 Step 3 Step 4 Remove the rubber plugs from contamination and ambient light. The LED turns green when the switch and the target device have an established link. See Chapter 4, "Troubleshooting," .... 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. The plugs and caps protect the SFP module ports and cables from ...
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... 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 RPS 300 DC input ... m) 100 to 240 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
... 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 RPS 300 DC input ... m) 100 to 240 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
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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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Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the mdix auto command in the CLI to other end of the connection. When the ..., you can use either a crossover or a straight-through cable for connections to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide B-1 Connector Specifications These sections describe the connectors used with the Catalyst 3750 switches. 10/100/1000 Ports The 10/100/1000 Ethernet ports on the other...
Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use the mdix auto command in the CLI to other end of the connection. When the ..., you can use either a crossover or a straight-through cable for connections to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide B-1 Connector Specifications These sections describe the connectors used with the Catalyst 3750 switches. 10/100/1000 Ports The 10/100/1000 Ethernet ports on the other...