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... the interference at your right to use the equipment may be limited by turning it may cause interference with the specifications in which case users will not occur in a residential installation. This equipment has been tested and found to correct the interference by... whether your authority to one of the FCC rules. Any examples, command display output, and figures included in the U.S. Catalyst 3750 Switch Hardware Installation Guide © 2004-2011 Cisco Systems, Inc. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED "AS IS"...
... the interference at your right to use the equipment may be limited by turning it may cause interference with the specifications in which case users will not occur in a residential installation. This equipment has been tested and found to correct the interference by... whether your authority to one of the FCC rules. Any examples, command display output, and figures included in the U.S. Catalyst 3750 Switch Hardware Installation Guide © 2004-2011 Cisco Systems, Inc. NOTWITHSTANDING ANY OTHER WARRANTY HEREIN, ALL DOCUMENT FILES AND SOFTWARE OF THESE SUPPLIERS ARE PROVIDED "AS IS"...
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... Address and Configuration 6 Replacing a Failed Stack Member 6 Finding the Switch Serial Number 7 1 Technical Specifications 1 1 Connector and Cable Specifications 1 Connector Specifications 1 10/100 and 10/100/1000 Ports 2 100BASE-FX Ports 2 SFP Module Ports 3 XENPAK Module Ports (Catalyst 3750G-16TD Switch) 4 Console Port 4 Cable and Adapter Specifications 5 SFP Module Cable Specifications 5 Two Twisted-Pair Cable Pinouts 6 Four Twisted-Pair Cable...
... Address and Configuration 6 Replacing a Failed Stack Member 6 Finding the Switch Serial Number 7 1 Technical Specifications 1 1 Connector and Cable Specifications 1 Connector Specifications 1 10/100 and 10/100/1000 Ports 2 100BASE-FX Ports 2 SFP Module Ports 3 XENPAK Module Ports (Catalyst 3750G-16TD Switch) 4 Console Port 4 Cable and Adapter Specifications 5 SFP Module Cable Specifications 5 Two Twisted-Pair Cable Pinouts 6 Four Twisted-Pair Cable...
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... A, "Technical Specifications." The powered device might reboot or reestablish link with your IP phone or access point. During the power transfer, an IP Phone might change to the AC power source as the Cisco 7970G IP Phone, to switches or hubs, use a crossover cable. Each of the Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 switch PoE...
... A, "Technical Specifications." The powered device might reboot or reestablish link with your IP phone or access point. During the power transfer, an IP Phone might change to the AC power source as the Cisco 7970G IP Phone, to switches or hubs, use a crossover cable. Each of the Catalyst 3750G-24WS-S25 and 3750G-24WS-S50 switch PoE...
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For more information, see the device manager online help. 1-26 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 For console port and adapter pinout information, see the "Connector and Cable Specifications" section on the Cisco RPS 675, see the Getting Started with a maximum output power of...port can be downloaded from anywhere in the switch memory, to a PC by means of 675 W. Management Options Chapter 1 Product Overview Cisco RPS 675 The Cisco RPS 675 has two output levels: -48 V and 12 V with Cisco Network Assistant guide on Cisco.com. • Device manager You can ...
For more information, see the device manager online help. 1-26 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 For console port and adapter pinout information, see the "Connector and Cable Specifications" section on the Cisco RPS 675, see the Getting Started with a maximum output power of...port can be downloaded from anywhere in the switch memory, to a PC by means of 675 W. Management Options Chapter 1 Product Overview Cisco RPS 675 The Cisco RPS 675 has two output levels: -48 V and 12 V with Cisco Network Assistant guide on Cisco.com. • Device manager You can ...
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...Make sure that - Make sure the cabling is less than normal room temperature. • Cisco Ethernet Switches are planning to front and rear panels must match the wave-length specifications on the other end of the cable, and for XENPAK module connections. Each port must ... of single-mode fiber cable, you might need to insert an inline optical attenuator in Appendix A, "Technical Specifications." • Clearance to stack the switches. Catalyst 3750 Switch Hardware Installation Guide 2-6 OL-6336-10 Note When you use shorter distances of electrical noise, such as metal...
...Make sure that - Make sure the cabling is less than normal room temperature. • Cisco Ethernet Switches are planning to front and rear panels must match the wave-length specifications on the other end of the cable, and for XENPAK module connections. Each port must ... of single-mode fiber cable, you might need to insert an inline optical attenuator in Appendix A, "Technical Specifications." • Clearance to stack the switches. Catalyst 3750 Switch Hardware Installation Guide 2-6 OL-6336-10 Note When you use shorter distances of electrical noise, such as metal...
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...procedures to its operating status. Catalyst 3750 Switch Hardware Installation Guide 2-8 OL-6336-10 Some switches are usually fatal. Stacking switches of the same size together makes it from the switch. For cable numbers, see Appendix A, "Technical Specifications." Powering Off the Switch After a successful POST, disconnect... return to cable the switches. • Length of the StackWise cable, the 0.5-meter cable is supplied. Call Cisco Systems if your Cisco supplier. Install the switch in a rack, on a wall, on a table, or on page 2-11. For switch dimensions, see the "StackWise...
...procedures to its operating status. Catalyst 3750 Switch Hardware Installation Guide 2-8 OL-6336-10 Some switches are usually fatal. Stacking switches of the same size together makes it from the switch. For cable numbers, see Appendix A, "Technical Specifications." Powering Off the Switch After a successful POST, disconnect... return to cable the switches. • Length of the StackWise cable, the 0.5-meter cable is supplied. Call Cisco Systems if your Cisco supplier. Install the switch in a rack, on a wall, on a table, or on page 2-11. For switch dimensions, see the "StackWise...
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... only Cisco SFP modules on installing, removing, and cabling the SFP module, see your wrist and to install and remove SFP modules. Each port must match the wave-length specifications on the other end of the potential damage to identify and validate that the Catalyst 3750 switch supports.... For detailed instructions on the Catalyst 3750 switch. Do not remove and insert SFP modules more often than ...
... only Cisco SFP modules on installing, removing, and cabling the SFP module, see your wrist and to install and remove SFP modules. Each port must match the wave-length specifications on the other end of the potential damage to identify and validate that the Catalyst 3750 switch supports.... For detailed instructions on the Catalyst 3750 switch. Do not remove and insert SFP modules more often than ...
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...when a Cisco IP Phone, Cisco Aironet Access Point, or end device compliant with IEEE 802.3af is connected. A restricted access area can explicitly set can reduce performance or result in Table 2-1 to select the correct cable for cable-pinout descriptions. See the "Cable and Adapter Specifications" section ...tool, lock and key or other devices. To prevent ESD damage, follow your normal board and component handling procedures. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-39 Statement 1072 You can configure them to never provide PoE, even if an IP phone or an access ...
...when a Cisco IP Phone, Cisco Aironet Access Point, or end device compliant with IEEE 802.3af is connected. A restricted access area can explicitly set can reduce performance or result in Table 2-1 to select the correct cable for cable-pinout descriptions. See the "Cable and Adapter Specifications" section ...tool, lock and key or other devices. To prevent ESD damage, follow your normal board and component handling procedures. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 2-39 Statement 1072 You can configure them to never provide PoE, even if an IP phone or an access ...
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...support IEEE 802.3af, might have more information about connecting devices to a Cisco IP Phone through a straight-through cable for connections to the switches by a crossover cable. 2-40 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 When the auto-MDIX feature is disabled ... Cisco IOS Release 12.1(14)EA1 and 12.2(18)SE, the auto-MDIX feature is enabled, the switch detects the required cable type for this feature, see the switch software configuration guide or the switch command reference. You can use a crossover cable. (See the "Cable and Adapter Specifications"...
...support IEEE 802.3af, might have more information about connecting devices to a Cisco IP Phone through a straight-through cable for connections to the switches by a crossover cable. 2-40 Catalyst 3750 Switch Hardware Installation Guide OL-6336-10 When the auto-MDIX feature is disabled ... Cisco IOS Release 12.1(14)EA1 and 12.2(18)SE, the auto-MDIX feature is enabled, the switch detects the required cable type for this feature, see the switch software configuration guide or the switch command reference. You can use a crossover cable. (See the "Cable and Adapter Specifications"...
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...Ethernet, use the same type of encoding, optical frequency, and fiber type. For more information about the switch. Catalyst 3750 Switch Hardware Installation Guide 3-2 OL-6336-10 Look at the cable for marginal damage or failure. You can identify...unshielded twisted pair (UTP) connections. If POST fails, the system LED remains amber. Contact your Cisco technical support representative if your switch does not pass POST. If POST completes successfully, the system LED rapidly blinks green. Make sure... in another port or interface to see Appendix B, "Cable and Adapter Specifications."
...Ethernet, use the same type of encoding, optical frequency, and fiber type. For more information about the switch. Catalyst 3750 Switch Hardware Installation Guide 3-2 OL-6336-10 Look at the cable for marginal damage or failure. You can identify...unshielded twisted pair (UTP) connections. If POST fails, the system LED remains amber. Contact your Cisco technical support representative if your switch does not pass POST. If POST completes successfully, the system LED rapidly blinks green. Make sure... in another port or interface to see Appendix B, "Cable and Adapter Specifications."
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...SFP Module Slots" section on the switch. See Appendix B, "Cable and Adapter Specifications," for more information. • Check the cable type. This encoding provides a way for Cisco to show the PoE status for more information. • Look for the switch. A single broken wire or one...cable was required or the reverse. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 3-3 Enable auto-MDIX on : • Connect the cable from the network.) Transceiver Module Port Issues Use only Cisco SFP modules on page 1-12 for a description of the LEDs and their meanings....
...SFP Module Slots" section on the switch. See Appendix B, "Cable and Adapter Specifications," for more information. • Check the cable type. This encoding provides a way for Cisco to show the PoE status for more information. • Look for the switch. A single broken wire or one...cable was required or the reverse. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 3-3 Enable auto-MDIX on : • Connect the cable from the network.) Transceiver Module Port Issues Use only Cisco SFP modules on page 1-12 for a description of the LEDs and their meanings....
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...ends of the connection. Upgrade the NIC card driver to the latest version available from the switch to autonegotiate, yet sometimes autonegotation issues occur. See the "Cable and Adapter Specifications" section on your NIC card might be set to match. A common issue with no ... To troubleshoot autonegotiation problems, try to manually set speed or duplex parameter on the two ports to autonegotiate. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 3-5 Cabling Distance If the port statistics show a large number of autonegotiation issues between the two devices. If...
...ends of the connection. Upgrade the NIC card driver to the latest version available from the switch to autonegotiate, yet sometimes autonegotation issues occur. See the "Cable and Adapter Specifications" section on your NIC card might be set to match. A common issue with no ... To troubleshoot autonegotiation problems, try to manually set speed or duplex parameter on the two ports to autonegotiate. OL-6336-10 Catalyst 3750 Switch Hardware Installation Guide 3-5 Cabling Distance If the port statistics show a large number of autonegotiation issues between the two devices. If...
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...: • Specifications for the Catalyst 3750G-12S Switch, Table A-1 on page A-2 • Specifications for the Catalyst 3750G-12S-SD Switch, Table A-2 on page A-2 • Specifications for the Catalyst 3750-24FS Switch, Table A-3 on page A-3 • Specifications for the Catalyst 3750-24TS Switch, Table A-4 on page A-3 • Specifications for the Catalyst 3750G-24T Switch, Table A-5 on page A-4 • Specifications for the Catalyst 3750-24PS Switch, Table A-6 on page A-4 • Specifications for the Catalyst 3750G-24PS Switch, Table A-7 on...
...: • Specifications for the Catalyst 3750G-12S Switch, Table A-1 on page A-2 • Specifications for the Catalyst 3750G-12S-SD Switch, Table A-2 on page A-2 • Specifications for the Catalyst 3750-24FS Switch, Table A-3 on page A-3 • Specifications for the Catalyst 3750-24TS Switch, Table A-4 on page A-3 • Specifications for the Catalyst 3750G-24T Switch, Table A-5 on page A-4 • Specifications for the Catalyst 3750-24PS Switch, Table A-6 on page A-4 • Specifications for the Catalyst 3750G-24PS Switch, Table A-7 on...
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Appendix A Technical Specifications Table A-1 Specifications for the Catalyst 3750G-12S Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70... 409 BTUs per hour Power rating 0.120 kVA Physical Dimensions Weight 10 lb (4.6 kg) Dimensions (H x W x D) 1.73 x 17.5 x 12.8 in. (4.4 x 44.5 x 32.6 cm) Table A-2 Specifications for the Catalyst 3750G-12S-SD Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C) Relative...
Appendix A Technical Specifications Table A-1 Specifications for the Catalyst 3750G-12S Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70... 409 BTUs per hour Power rating 0.120 kVA Physical Dimensions Weight 10 lb (4.6 kg) Dimensions (H x W x D) 1.73 x 17.5 x 12.8 in. (4.4 x 44.5 x 32.6 cm) Table A-2 Specifications for the Catalyst 3750G-12S-SD Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C) Relative...
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Appendix A Technical Specifications Table A-3 Specifications for the Catalyst 3750-24FS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C)... Hz DC input voltages for RPS 2300 and 675 +12 V @8.5 A Power consumption 70 W, 240 BTUs per hour Power rating 0.070 kVA Physical Dimensions Weight 9 lb (4.1 kg) Dimensions (H x W x D) 1.73 x 17.5 x 11.8 in. (4.4 x 44.5 x 30.1 cm) Table A-4 Specifications for the Catalyst 3750-24TS Switch Environmental Ranges Operating temperature 32 to 113°F (0...
Appendix A Technical Specifications Table A-3 Specifications for the Catalyst 3750-24FS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°C)... Hz DC input voltages for RPS 2300 and 675 +12 V @8.5 A Power consumption 70 W, 240 BTUs per hour Power rating 0.070 kVA Physical Dimensions Weight 9 lb (4.1 kg) Dimensions (H x W x D) 1.73 x 17.5 x 11.8 in. (4.4 x 44.5 x 30.1 cm) Table A-4 Specifications for the Catalyst 3750-24TS Switch Environmental Ranges Operating temperature 32 to 113°F (0...
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Appendix A Technical Specifications Table A-5 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) ...165 W, 563 BTUs per hour Power rating 0.165 kVA Physical Dimensions Weight 10 lb (4.6 kg) Dimensions (H x W x D) 1.73 x 17.5 x 12.8 in. (4.4 x 44.5 x 32.6 cm) Table A-6 Specifications for the Catalyst 3750-24PS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°...
Appendix A Technical Specifications Table A-5 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) ...165 W, 563 BTUs per hour Power rating 0.165 kVA Physical Dimensions Weight 10 lb (4.6 kg) Dimensions (H x W x D) 1.73 x 17.5 x 12.8 in. (4.4 x 44.5 x 32.6 cm) Table A-6 Specifications for the Catalyst 3750-24PS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to 158°F (-25 to 70°...
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Appendix A Technical Specifications OL-6336-10 Table A-7 Specifications for the Catalyst 3750G-24PS 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 ... ft (4573 m) Power Requirements AC input voltage 100 to 240 VAC (autoranging) 4 to 8 A, 50 to 60 Hz DC input voltages for RPS 2300 and 675 +12 V @7.5 A and -48 V @7.8 A Power consumption 540 W Power dissipation 170 W, 580 BTUs per hour Power rating 0.54 kVA Power over Ethernet Range from 4 to 15.4 W per port...
Appendix A Technical Specifications OL-6336-10 Table A-7 Specifications for the Catalyst 3750G-24PS 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 ... ft (4573 m) Power Requirements AC input voltage 100 to 240 VAC (autoranging) 4 to 8 A, 50 to 60 Hz DC input voltages for RPS 2300 and 675 +12 V @7.5 A and -48 V @7.8 A Power consumption 540 W Power dissipation 170 W, 580 BTUs per hour Power rating 0.54 kVA Power over Ethernet Range from 4 to 15.4 W per port...
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... 1.73 x 17.5 x 14.8 in. (4.4 x 44.5 x 37.8 cm) Table A-9 Specifications for the Catalyst 3750G-48PS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to ...12 V @14 A and -48 V @7.8 A Power consumption 560 W Power dissipation 220 W, 690 BTUs per hour Power rating 0.56 kVA Power over Ethernet Range from 4 to 15.4 W per port, up to 370 W switch maximum Physical Dimensions Weight 15.5 lb (7 kg) Dimensions (H x W x D) 1.73 x 17.5 x 16.1 in. (4.4 x 44.5 x 40.9 cm) Table A-10 Specifications for the Catalyst 3750G-16TD Switch...
... 1.73 x 17.5 x 14.8 in. (4.4 x 44.5 x 37.8 cm) Table A-9 Specifications for the Catalyst 3750G-48PS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to 45°C) Storage temperature -13 to ...12 V @14 A and -48 V @7.8 A Power consumption 560 W Power dissipation 220 W, 690 BTUs per hour Power rating 0.56 kVA Power over Ethernet Range from 4 to 15.4 W per port, up to 370 W switch maximum Physical Dimensions Weight 15.5 lb (7 kg) Dimensions (H x W x D) 1.73 x 17.5 x 16.1 in. (4.4 x 44.5 x 40.9 cm) Table A-10 Specifications for the Catalyst 3750G-16TD Switch...
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...615 BTUs per hour Power rating 0.180 kVA Physical Dimensions Weight 12.5 lb (5.7 kg) Dimensions (H x W x D) 1.73 x 17.5 x 16.1 in. (4.4 x 44.5 x 40.9 cm) Table A-11 Specifications for the Catalyst 3750G-24TS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to ...per hour Power rating 0.190 kVA Physical Dimensions Weight 12.5 lb (5.7 kg) Dimensions (H x W x D) 2.59 x 17.5 x 11.6 in. (6.6 x 44.5 x 29.5 cm) Table A-12 Specifications for the Catalyst 3750G-24TS-1U Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating ...
...615 BTUs per hour Power rating 0.180 kVA Physical Dimensions Weight 12.5 lb (5.7 kg) Dimensions (H x W x D) 1.73 x 17.5 x 16.1 in. (4.4 x 44.5 x 40.9 cm) Table A-11 Specifications for the Catalyst 3750G-24TS Switch Environmental Ranges Operating temperature 32 to 113°F (0 to ...per hour Power rating 0.190 kVA Physical Dimensions Weight 12.5 lb (5.7 kg) Dimensions (H x W x D) 2.59 x 17.5 x 11.6 in. (6.6 x 44.5 x 29.5 cm) Table A-12 Specifications for the Catalyst 3750G-24TS-1U Switch Environmental Ranges Operating temperature Storage temperature Relative humidity Operating ...
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... Specifications Table A-12 Specifications for the Catalyst 3750G-24TS-1U Switch (continued) Environmental Ranges DC input voltages for RPS 2300 and 675 +12 V @10.5 A Power consumption 100 W Power dissipation 100 W, 314 BTUs per hour Power rating 0.10 kVA Physical Dimensions Weight 12 lb (5.5 kg) Dimensions (H x W x D) 1.73 x 17.5 x 14.9 in. (4.4 x 44.5 x 37.8 cm) Table A-13 Specifications for the Catalyst 3750-48TS Switch...
... Specifications Table A-12 Specifications for the Catalyst 3750G-24TS-1U Switch (continued) Environmental Ranges DC input voltages for RPS 2300 and 675 +12 V @10.5 A Power consumption 100 W Power dissipation 100 W, 314 BTUs per hour Power rating 0.10 kVA Physical Dimensions Weight 12 lb (5.5 kg) Dimensions (H x W x D) 1.73 x 17.5 x 14.9 in. (4.4 x 44.5 x 37.8 cm) Table A-13 Specifications for the Catalyst 3750-48TS Switch...