Hardware Installation Guide
Page 4
... in accordance with the instruction manual, may radiate radio-frequency energy. If it may result in a commercial environment. These specifications are designed to operate the product. You can radiate radio-frequency energy and, if not installed and used in this manual...SUCH DAMAGES. Operation of this product not authorized by the Cisco equipment or one side or the other of its peripheral devices. Modifying the equipment without Cisco's written authorization may cause interference with the specifications in a residential installation. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN,...
... in accordance with the instruction manual, may radiate radio-frequency energy. If it may result in a commercial environment. These specifications are designed to operate the product. You can radiate radio-frequency energy and, if not installed and used in this manual...SUCH DAMAGES. Operation of this product not authorized by the Cisco equipment or one side or the other of its peripheral devices. Modifying the equipment without Cisco's written authorization may cause interference with the specifications in a residential installation. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN,...
Hardware Installation Guide
Page 10
... 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...
Hardware Installation Guide
Page 46
...connections and configures the interfaces accordingly. Catalyst 3750 Switch Hardware Installation Guide 2-6 78-15136-02 When connecting the switch to enable the automatic crossover feature. You can use a crossover cable. Note On switches running Cisco IOS Release 12.1(14)EA1 or...switch to operate in any combination of the attached device and advertises its own capabilities. Pinouts for the cables are described in compliance with IEEE 802.3ab. (The default setting is a straight-through cable for speed and duplex autonegotiation in Appendix B, "Connector and Cable Specifications...
...connections and configures the interfaces accordingly. Catalyst 3750 Switch Hardware Installation Guide 2-6 78-15136-02 When connecting the switch to enable the automatic crossover feature. You can use a crossover cable. Note On switches running Cisco IOS Release 12.1(14)EA1 or...switch to operate in any combination of the attached device and advertises its own capabilities. Pinouts for the cables are described in compliance with IEEE 802.3ab. (The default setting is a straight-through cable for speed and duplex autonegotiation in Appendix B, "Connector and Cable Specifications...
Hardware Installation Guide
Page 56
... through the internal power supply. 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 Catalyst 3750 switch and the Cisco RPS 300 or RPS 675...
... through the internal power supply. 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 Catalyst 3750 switch and the Cisco RPS 300 or RPS 675...
Hardware Installation Guide
Page 57
... 300, refer to -DB-9 female cable. 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 adapter from Cisco. Console Port You can support six external network devices and provides power to one failed device at ...a time. 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 the Cisco RPS 675, refer to the failed device, preventing loss...
... 300, refer to -DB-9 female cable. 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 adapter from Cisco. Console Port You can support six external network devices and provides power to one failed device at ...a time. 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 the Cisco RPS 675, refer to the failed device, preventing loss...
Hardware Installation Guide
Page 59
... 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...
Hardware Installation Guide
Page 64
regulatory information for Interference by Information Technology Equipment (VCCI). Class A Notice for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be requested to take ...
regulatory information for Interference by Information Technology Equipment (VCCI). Class A Notice for Installation Chapter 3 Switch Installation EMC Regulatory Statements This section includes specific regulatory statements about the Catalyst 3750 family of this equipment is used in a domestic environment, radio disturbance may arise. When such trouble occurs, the user may be requested to take ...
Hardware Installation Guide
Page 66
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 ... Front-panel indicators can cause transceiver saturation, resulting in Appendix A, "Technical Specifications." • Clearance to front and rear panels is within the ranges listed in an elevated bit error rate (BER). Preparing for Installation Chapter 3 Switch Installation Installation Guidelines When determining where to place the...
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 ... Front-panel indicators can cause transceiver saturation, resulting in Appendix A, "Technical Specifications." • Clearance to front and rear panels is within the ranges listed in an elevated bit error rate (BER). Preparing for Installation Chapter 3 Switch Installation Installation Guidelines When determining where to place the...
Hardware Installation Guide
Page 68
... the RPS cover) - To connect the switch console port to a terminal, you should power the switch and verify that adapter from Cisco. The terminal-emulation software-frequently a PC application... sections describe the steps required to connect a PC to the switch console port, and to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - Six Phillips flat-head screws for wall mounting) - ... "Cable 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 Running POST, ...
... the RPS cover) - To connect the switch console port to a terminal, you should power the switch and verify that adapter from Cisco. The terminal-emulation software-frequently a PC application... sections describe the steps required to connect a PC to the switch console port, and to the switch (Catalyst 3750-24TS, 3750G-24T, and 3750-48TS switches) - Six Phillips flat-head screws for wall mounting) - ... "Cable 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 Running POST, ...
Hardware Installation Guide
Page 72
...you cable the switches before you rack-mount them. • For concepts and procedures to manage switch stacks, refer to Appendix A, "Technical Specifications." For switch dimensions, go to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation ...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. 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...
...you cable the switches before you rack-mount them. • For concepts and procedures to manage switch stacks, refer to Appendix A, "Technical Specifications." For switch dimensions, go to the switch software configuration guide. 3-12 Catalyst 3750 Switch Hardware Installation ...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. 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...
Hardware Installation Guide
Page 100
...use any combination of the cable, and the cable must match the wave-length specifications on the Catalyst 3750 switch. See the "Installation Guidelines" section on the front of the Catalyst 3750 switches. These field-replaceable modules provide uplink interfaces. This encoding provides a way for... reliable communications. Each port must not exceed the stipulated cable length for Cisco to install and remove SFP modules. Use only Cisco SFP modules on ...
...use any combination of the cable, and the cable must match the wave-length specifications on the Catalyst 3750 switch. See the "Installation Guidelines" section on the front of the Catalyst 3750 switches. These field-replaceable modules provide uplink interfaces. This encoding provides a way for... reliable communications. Each port must not exceed the stipulated cable length for Cisco to install and remove SFP modules. Use only Cisco SFP modules on ...
Hardware Installation Guide
Page 105
...type for this feature, refer to workstations, servers, routers, and Cisco IP Phones, connect a straight-through cable for loops. Step 2 Connect the other end of the cable to switches or repeaters, use a crossover cable. (See the "Cable and Adapter Specifications" section on , the device at the other device. For ... these steps to connect to enable the automatic crossover feature. The port LED turns on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 This takes about 30 seconds, and then the port LED turns green. Step 1 When connecting to the...
...type for this feature, refer to workstations, servers, routers, and Cisco IP Phones, connect a straight-through cable for loops. Step 2 Connect the other end of the cable to switches or repeaters, use a crossover cable. (See the "Cable and Adapter Specifications" section on , the device at the other device. For ... these steps to connect to enable the automatic crossover feature. The port LED turns on the other end 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-45 This takes about 30 seconds, and then the port LED turns green. Step 1 When connecting to the...
Hardware Installation Guide
Page 107
...module port and fiber-optic cable, and store them for loops. The LED turns green when the switch and the target device have an established link. Chapter 3 Switch Installation Connecting to an SFP Module Connecting to a Fiber-Optic SFP Module Follow these steps to connect...with the adapter installed in the "SFP Module Slots" section on page 2-7. See Appendix B, "Connector and Cable Specifications" for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 This process takes about the LC on a target device. See Chapter 4, "Troubleshooting," ...
...module port and fiber-optic cable, and store them for loops. The LED turns green when the switch and the target device have an established link. Chapter 3 Switch Installation Connecting to an SFP Module Connecting to a Fiber-Optic SFP Module Follow these steps to connect...with the adapter installed in the "SFP Module Slots" section on page 2-7. See Appendix B, "Connector and Cable Specifications" for solutions to cabling problems. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-47 This process takes about the LC on a target device. See Chapter 4, "Troubleshooting," ...
Hardware Installation Guide
Page 119
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.
Hardware Installation Guide
Page 120
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
Hardware Installation Guide
Page 121
...) 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
Hardware Installation Guide
Page 122
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...
Hardware Installation Guide
Page 123
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...
Hardware Installation Guide
Page 124
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
Hardware Installation Guide
Page 125
...switches running Cisco IOS Release 12.1(14)EA1 or later, you can use to connect the switch to other end of device on Catalyst 3750 switches use the mdix auto command in the CLI to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch... For configuration information for this feature, refer to enable the automatic crossover feature. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you use either a crossover or a straight-through cable for copper ...
...switches running Cisco IOS Release 12.1(14)EA1 or later, you can use to connect the switch to other end of device on Catalyst 3750 switches use the mdix auto command in the CLI to the switch software configuration guide or the switch command reference. 78-15136-02 Catalyst 3750 Switch... For configuration information for this feature, refer to enable the automatic crossover feature. APPENDIX B Connector and Cable Specifications This appendix describes the Catalyst 3750 switch ports and the cables and adapters that you use either a crossover or a straight-through cable for copper ...