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...ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. The following information is an adaptation of a program developed by Cisco Systems, Inc. These specifications are designed to this product not authorized by the University of California, Berkeley (UCB) as part of UCB's public ... harmful interference, in which case users will not occur in accordance with Cisco's installation instructions, it was probably caused by turning it is for a Class B digital device in accordance with the specifications in this equipment in a residential area is no longer complying with radio...
...ARE PRESENTED WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED. The following information is an adaptation of a program developed by Cisco Systems, Inc. These specifications are designed to this product not authorized by the University of California, Berkeley (UCB) as part of UCB's public ... harmful interference, in which case users will not occur in accordance with Cisco's installation instructions, it was probably caused by turning it is for a Class B digital device in accordance with the specifications in this equipment in a residential area is no longer complying with radio...
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... 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...
... 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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... 1000BASE-T traffic requires Category 5 cable. 10BASE-T traffic can set for the cables are described in Appendix B, "Connector and Cable Specifications." When using a straight-through or crossover cable for 1000BASE-T connections, be sure to use a twisted four-pair, Category 5 ...Cisco IP Phones, be within 328 feet (100 meters). The automatic crossover feature is enabled, the switch detects the required cable type for connections to a copper 10/100 or 10/100/1000 port on the switch, regardless the type of device on the switch to enable the automatic crossover feature. Catalyst 3750 Switch...
... 1000BASE-T traffic requires Category 5 cable. 10BASE-T traffic can set for the cables are described in Appendix B, "Connector and Cable Specifications." When using a straight-through or crossover cable for 1000BASE-T connections, be sure to use a twisted four-pair, Category 5 ...Cisco IP Phones, be within 328 feet (100 meters). The automatic crossover feature is enabled, the switch detects the required cable type for connections to a copper 10/100 or 10/100/1000 port on the switch, regardless the type of device on the switch to enable the automatic crossover feature. Catalyst 3750 Switch...
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... power of switches. 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. Note The Catalyst 3750 switch and the Cisco RPS 300...
... power of switches. 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. Note The Catalyst 3750 switch and the Cisco RPS 300...
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... of 675W. For more information on the Cisco RPS 300, refer to the Cisco RPS 300 Redundant Power System Hardware Installation Guide. For more information on page B-1. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-17 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 the Cisco RPS 675, refer to the Cisco...
... of 675W. For more information on the Cisco RPS 300, refer to the Cisco RPS 300 Redundant Power System Hardware Installation Guide. For more information on page B-1. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-17 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 the Cisco RPS 675, refer to the Cisco...
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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 using...
... 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 using...
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Preparing for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of this manual. U.S. regulatory information for this equipment is a Class A Information Product, when used ...Chinese Markets Warning This is used in a domestic environment, radio disturbance may be required to take corrective actions. 46464 Catalyst 3750 Switch Hardware Installation Guide 3-4 78-15136-02 Class A Notice for Interference by Information Technology Equipment (VCCI). If this product is...
Preparing for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of this manual. U.S. regulatory information for this equipment is a Class A Information Product, when used ...Chinese Markets Warning This is used in a domestic environment, radio disturbance may be required to take corrective actions. 46464 Catalyst 3750 Switch Hardware Installation Guide 3-4 78-15136-02 Class A Notice for Interference by Information Technology Equipment (VCCI). If this product is...
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... is required. Each port must match the wave-length specifications on both the sending and receiving ends of the cable, and the cable must also install a mode-conditioning patch cord between the SFP module and the MMF cable on the other end of the link. Catalyst 3750 Switch Hardware Installation Guide 3-6 78-15136-02
... is required. Each port must match the wave-length specifications on both the sending and receiving ends of the cable, and the cable must also install a mode-conditioning patch cord between the SFP module and the MMF cable on the other end of the link. Catalyst 3750 Switch Hardware Installation Guide 3-6 78-15136-02
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...mounting brackets - Catalyst 3750 Switch Hardware Installation Guide 3-8 78-15136-02 Four Phillips machine screws for attaching the brackets to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - One ...and Adapter Specifications" section on the switch and observe POST: • Connecting a PC or Terminal to the Console Port, page 3-8 • Powering On the Switch and ...switch and your PC or terminal possible. 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...
...mounting brackets - Catalyst 3750 Switch Hardware Installation Guide 3-8 78-15136-02 Four Phillips machine screws for attaching the brackets to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - One ...and Adapter Specifications" section on the switch and observe POST: • Connecting a PC or Terminal to the Console Port, page 3-8 • Powering On the Switch and ...switch and your PC or terminal possible. 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...
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...make it easier to the rear ports for unrestricted cabling. 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 Appendix A, "Technical Specifications." Make sure that there is supplied by default. If you ...connecting the Catalyst 3750 switches in a stack, observe these planning considerations: • Size of the same size together will make sure you cable the switches before you rack-mount them. • For concepts and procedures to manage switch stacks, refer to stack your Cisco supplier. ...
...make it easier to the rear ports for unrestricted cabling. 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 Appendix A, "Technical Specifications." Make sure that there is supplied by default. If you ...connecting the Catalyst 3750 switches in a stack, observe these planning considerations: • Size of the same size together will make sure you cable the switches before you rack-mount them. • For concepts and procedures to manage switch stacks, refer to stack your Cisco supplier. ...
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...field-replaceable modules provide uplink interfaces. Each SFP module has an internal serial EEPROM that the Catalyst 3750 switch supports. This encoding provides a way for Cisco to identify and validate that the SFP module meets the requirements for the list of SFP ... the Catalyst 3750 release notes for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Refer to install and remove SFP modules. Use only Cisco SFP modules on page 3-6 for cable stipulations for reliable communications. Each port must match the wave-length specifications on ...
...field-replaceable modules provide uplink interfaces. Each SFP module has an internal serial EEPROM that the Catalyst 3750 switch supports. This encoding provides a way for Cisco to identify and validate that the SFP module meets the requirements for the list of SFP ... the Catalyst 3750 release notes for the switch. 3-40 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Refer to install and remove SFP modules. Use only Cisco SFP modules on page 3-6 for cable stipulations for reliable communications. Each port must match the wave-length specifications on ...
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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 when both the switch and the connected device have established link. For configuration information for this feature, refer to 10BASE-T, 100BASE..., and Cisco IP Phones, connect a straight-through cable for loops. When the automatic crossover feature is amber while Spanning Tree Protocol (STP) discovers the topology and searches for connections to an RJ-45 connector on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation...
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 when both the switch and the connected device have established link. For configuration information for this feature, refer to 10BASE-T, 100BASE..., and Cisco IP Phones, connect a straight-through cable for loops. When the automatic crossover feature is amber while Spanning Tree Protocol (STP) discovers the topology and searches for connections to an RJ-45 connector on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation...
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...SFP module, be problem with the adapter installed in the "SFP Module Slots" section on page 2-7. See Appendix B, "Connector and Cable Specifications" for loops. The LED turns amber while the STP discovers the network topology and searches for information about 30 seconds, and then the...optic cable, and store them for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 Insert the other cable end into the SFP module port (see Figure 3-41). Chapter 3 Switch Installation Connecting to an SFP Module Connecting to a Fiber-Optic SFP Module Follow...
...SFP module, be problem with the adapter installed in the "SFP Module Slots" section on page 2-7. See Appendix B, "Connector and Cable Specifications" for loops. The LED turns amber while the STP discovers the network topology and searches for information about 30 seconds, and then the...optic cable, and store them for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 Insert the other cable end into the SFP module port (see Figure 3-41). Chapter 3 Switch Installation Connecting to an SFP Module Connecting to a Fiber-Optic SFP Module Follow...
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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 input ...,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 input ...,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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Appendix A Technical Specifications Table A-2 Specifications for the Catalyst 3750-24TS Switch (continued) 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 (-... 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
Appendix A Technical Specifications Table A-2 Specifications for the Catalyst 3750-24TS Switch (continued) 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 (-... 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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... to other end of the connection. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable for copper Ethernet connections and configures the interfaces accordingly. Connector Specifications These sections describe the connectors used with the Catalyst 3750 switches. 10/100/1000 Ports The 10/100...
... to other end of the connection. Note On switches running Cisco IOS Release 12.1(14)EA1 or later, you can use either a crossover or a straight-through cable for copper Ethernet connections and configures the interfaces accordingly. Connector Specifications These sections describe the connectors used with the Catalyst 3750 switches. 10/100/1000 Ports The 10/100...