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... Powering Considerations 3-13 Cabling Considerations 3-14 Recommended Cabling Configurations 3-15 Installing the Switch 3-17 Rack Mounting 3-18 Removing Screws from the Switch 3-19 Attaching Brackets to the Catalyst 3750G-24TS Switch 3-20 Attaching Brackets to the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Switches 3-25 Mounting the Switch in a Rack 3-28 Attaching the Cable Guide 3-30 Wall Mounting 3-32 Attaching...
... Powering Considerations 3-13 Cabling Considerations 3-14 Recommended Cabling Configurations 3-15 Installing the Switch 3-17 Rack Mounting 3-18 Removing Screws from the Switch 3-19 Attaching Brackets to the Catalyst 3750G-24TS Switch 3-20 Attaching Brackets to the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Switches 3-25 Mounting the Switch in a Rack 3-28 Attaching the Cable Guide 3-30 Wall Mounting 3-32 Attaching...
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... redundancy - Catalyst 3750-48TS-48 10/100 Ethernet ports and 4 SFP module slots - Connection for optional Cisco RPS 300 redundant power system that operates on AC input and supplies backup DC power output to nine switches in half-duplex mode at 10 or 100 Mbps. • Configuration - Catalyst 3750G-24T-24 10/100/1000 Ethernet ports - Catalyst 3750G-12S...
... redundancy - Catalyst 3750-48TS-48 10/100 Ethernet ports and 4 SFP module slots - Connection for optional Cisco RPS 300 redundant power system that operates on AC input and supplies backup DC power output to nine switches in half-duplex mode at 10 or 100 Mbps. • Configuration - Catalyst 3750G-24T-24 10/100/1000 Ethernet ports - Catalyst 3750G-12S...
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... left, as shown in pairs. Port 3 is above port 4, and so on AC input and supplies backup DC power output to 28. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-3 The ports are grouped in Figure 2-1. Chapter 2 Product Overview Front Panel Description Note The Cisco RPS 300 does not support the Catalyst 3750G-24TS switch. -
... left, as shown in pairs. Port 3 is above port 4, and so on AC input and supplies backup DC power output to 28. 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-3 The ports are grouped in Figure 2-1. Chapter 2 Product Overview Front Panel Description Note The Cisco RPS 300 does not support the Catalyst 3750G-24TS switch. -
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...9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 1 Catalyst 3750 SERIES 1 10/100/1000 ports Figure 2-3 Catalyst 3750G-24TS Front Panel Chapter 2 Product Overview 86543 86544 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10... 16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 25 26 27 28 1 2 1 10/100 ports 2 SFP module ports The Catalyst 3750G-12S SFP module slots are grouped in three sets of four, as shown in Figure 2-4. Catalyst 3750 Switch Hardware Installation Guide 2-4 78-15136-02 The ports are numbered 1 ...
...9 10 11 12 11X 2X 12X 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X 14X 24X 1 Catalyst 3750 SERIES 1 10/100/1000 ports Figure 2-3 Catalyst 3750G-24TS Front Panel Chapter 2 Product Overview 86543 86544 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10... 16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 25 26 27 28 1 2 1 10/100 ports 2 SFP module ports The Catalyst 3750G-12S SFP module slots are grouped in three sets of four, as shown in Figure 2-4. Catalyst 3750 Switch Hardware Installation Guide 2-4 78-15136-02 The ports are numbered 1 ...
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...and so on . Chapter 2 Product Overview Figure 2-4 Catalyst 3750G-12S Front Panel Front Panel Description 97166 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 1 2 3 4 5 6 7 8 9 10 Catalyst 3750 SERIES 11 12 1 1 SFP module ports The Catalyst 3750-48TS 10/100 ports are grouped in Figure 2-1. Figure 2-5 Catalyst 3750-48TS Front Panel 86542 SYST RPS MASTR STAT DUPLX SPEED ... 34 31X 33X 35 36 37 38 39 40 41 42 43 44 45 46 47 48 47X 32X 34X 48X Catalyst 3750 SERIES 1 3 2 4 1 2 1 10/100 ports 2 SFP module ports 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-5
...and so on . Chapter 2 Product Overview Figure 2-4 Catalyst 3750G-12S Front Panel Front Panel Description 97166 SYST RPS MASTR STAT DUPLX SPEED STACK MODE 1 2 3 4 5 6 7 8 9 10 Catalyst 3750 SERIES 11 12 1 1 SFP module ports The Catalyst 3750-48TS 10/100 ports are grouped in Figure 2-1. Figure 2-5 Catalyst 3750-48TS Front Panel 86542 SYST RPS MASTR STAT DUPLX SPEED ... 34 31X 33X 35 36 37 38 39 40 41 42 43 44 45 46 47 48 47X 32X 34X 48X Catalyst 3750 SERIES 1 3 2 4 1 2 1 10/100 ports 2 SFP module ports 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 2-5
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... about the Cisco RPS 675, refer to the Cisco RPS 675 Redundant Power System Hardware Installation Guide. The port modes determine the type of the port LED colors also change to display SPEED, all the switches in the stack also display SPEED. 2-10 Catalyst 3750 Switch Hardware Installation ...Master LED The Master LED shows the stack master status. Note The Cisco RPS 300 does not support the Catalyst 3750G-24TS switches. These port LEDs, as a group or individually, display information about the switch and about the Cisco RPS 300, refer to interpret the port LED colors in different ...
... about the Cisco RPS 675, refer to the Cisco RPS 675 Redundant Power System Hardware Installation Guide. The port modes determine the type of the port LED colors also change to display SPEED, all the switches in the stack also display SPEED. 2-10 Catalyst 3750 Switch Hardware Installation ...Master LED The Master LED shows the stack master status. Note The Cisco RPS 300 does not support the Catalyst 3750G-24TS switches. These port LEDs, as a group or individually, display information about the switch and about the Cisco RPS 300, refer to interpret the port LED colors in different ...
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Chapter 2 Product Overview Front Panel Description • SFP port LEDs 3 and 4 on the Catalyst 3750-48TS switch show the status for StackWise ports 1 and 2, respectively. • SFP port LEDs 27 and 28 on the Catalyst 3750G-24TS switch show the status for StackWise ports 1 and 2, respectively. • The 10/100/1000 port...the port LEDs are not green, the stack is operating at full bandwidth. If any of the port LEDs are green on the Catalyst 3750G-12S switch show the status for StackWise ports 1 and 2, respectively. Figure 2-7 Stack LED SYST RPS MASTR STAT DUPLX SPEED STACK MODE SYST ...
Chapter 2 Product Overview Front Panel Description • SFP port LEDs 3 and 4 on the Catalyst 3750-48TS switch show the status for StackWise ports 1 and 2, respectively. • SFP port LEDs 27 and 28 on the Catalyst 3750G-24TS switch show the status for StackWise ports 1 and 2, respectively. • The 10/100/1000 port...the port LEDs are not green, the stack is operating at full bandwidth. If any of the port LEDs are green on the Catalyst 3750G-12S switch show the status for StackWise ports 1 and 2, respectively. Figure 2-7 Stack LED SYST RPS MASTR STAT DUPLX SPEED STACK MODE SYST ...
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... Figure 2-9 Catalyst 3750G-24TS Rear Panel Rear Panel Description 86547 STACK 1 STACK 2 CONSOLE DSCPIENPCPO+IUWF1TI2EESvDRFISO@NUR1MP7RPAaELNYMUOATLE 1 23 4 5 1 StackWise ports 2 RJ-45 console port 3 Fan exhaust 4 AC power connector 5 RPS connector StackWise Ports The Catalyst 3750 switch ships with a 0.5-meter StackWise cable (72-2632-XX CABASY) that you can order these StackWise cables from your Cisco sales...
... Figure 2-9 Catalyst 3750G-24TS Rear Panel Rear Panel Description 86547 STACK 1 STACK 2 CONSOLE DSCPIENPCPO+IUWF1TI2EESvDRFISO@NUR1MP7RPAaELNYMUOATLE 1 23 4 5 1 StackWise ports 2 RJ-45 console port 3 Fan exhaust 4 AC power connector 5 RPS connector StackWise Ports The Catalyst 3750 switch ships with a 0.5-meter StackWise cable (72-2632-XX CABASY) that you can order these StackWise cables from your Cisco sales...
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... can also connect the Cisco RPS 300 or the Cisco RPS 675 to provide backup power if the switch internal power supply should be connected to the switch. 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...
... can also connect the Cisco RPS 300 or the Cisco RPS 675 to provide backup power if the switch internal power supply should be connected to the switch. 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...
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... the switch (Catalyst 3750G-24TS switch) 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-7 If you do not have access to the rear panel, make sure you cable the switches before you are planning to stack the switches. If any item is unrestricted. • Temperature around the switch and through the vents is missing or damaged, contact your Cisco representative...
... the switch (Catalyst 3750G-24TS switch) 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-7 If you do not have access to the rear panel, make sure you cable the switches before you are planning to stack the switches. If any item is unrestricted. • Temperature around the switch and through the vents is missing or damaged, contact your Cisco representative...
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... stack your Cisco supplier. If you require the 1-meter cable or 3-meter cable, you don't specify the length of the StackWise cable, the 0.5-meter cable is access to the rear of the same size together will make sure you cable the switches before you ... by default. Planning the Stack Chapter 3 Switch Installation Planning the Stack If you are deeper than the other switches. 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. Depending on the configurations you have access ...
... stack your Cisco supplier. If you require the 1-meter cable or 3-meter cable, you don't specify the length of the StackWise cable, the 0.5-meter cable is access to the rear of the same size together will make sure you cable the switches before you ... by default. Planning the Stack Chapter 3 Switch Installation Planning the Stack If you are deeper than the other switches. 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. Depending on the configurations you have access ...
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... to ensure that the system remains stable. For the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS switches, order part number RCKMNT-1RU=. 3-18 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Installing the Switch Rack Mounting Chapter 3 Switch Installation Warning To prevent bodily injury when mounting or servicing this unit in a partially filled rack, load the rack from Cisco.
... to ensure that the system remains stable. For the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS switches, order part number RCKMNT-1RU=. 3-18 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Installing the Switch Rack Mounting Chapter 3 Switch Installation Warning To prevent bodily injury when mounting or servicing this unit in a partially filled rack, load the rack from Cisco.
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... the Catalyst 3750-24TS, 3750G-24T, and 3750-48TS Switches 86819 16 17 18 19 20 21 22 23 24 23X Catalyst 3750 SERIES 1 24X 2 Figure 3-11 Removing Screws from the Switch If you plan to remove the chassis screws in the switch chassis so that mounting brackets can be attached. Chapter 3 Switch Installation Installing the Switch Removing Screws from the Catalyst 3750G-12S Switch...
... the Catalyst 3750-24TS, 3750G-24T, and 3750-48TS Switches 86819 16 17 18 19 20 21 22 23 24 23X Catalyst 3750 SERIES 1 24X 2 Figure 3-11 Removing Screws from the Switch If you plan to remove the chassis screws in the switch chassis so that mounting brackets can be attached. Chapter 3 Switch Installation Installing the Switch Removing Screws from the Catalyst 3750G-12S Switch...
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... 3-13 through Figure 3-18 show how to attach each type bracket to the opposite side. 3-20 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Installing the Switch Chapter 3 Switch Installation Figure 3-12 shows how to the Catalyst 3750G-24TS Switch The bracket orientation and the brackets that you use depend on whether you are attaching the brackets...
... 3-13 through Figure 3-18 show how to attach each type bracket to the opposite side. 3-20 Catalyst 3750 Switch Hardware Installation Guide 78-15136-02 Installing the Switch Chapter 3 Switch Installation Figure 3-12 shows how to the Catalyst 3750G-24TS Switch The bracket orientation and the brackets that you use depend on whether you are attaching the brackets...
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... Figure 3-24 Attaching Brackets for 19-Inch Racks to a Catalyst 3750G-12S switch 97171 16 8 9 10 Catalyst 3750 SERIES 11 12 1 1 Phillips truss-head screws Figure 3-25 Attaching Brackets for 24-Inch Telco Racks 9 10 11 12 11X 12X 13 14 13X 15 ...16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 1 2 1 86840 1 Phillips flat-head screws Mounting the Switch in a Rack After the brackets are attached to the switch, use the four supplied number-12 Phillips machine screws to securely attach the brackets to the...
... Figure 3-24 Attaching Brackets for 19-Inch Racks to a Catalyst 3750G-12S switch 97171 16 8 9 10 Catalyst 3750 SERIES 11 12 1 1 Phillips truss-head screws Figure 3-25 Attaching Brackets for 24-Inch Telco Racks 9 10 11 12 11X 12X 13 14 13X 15 ...16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 1 2 1 86840 1 Phillips flat-head screws Mounting the Switch in a Rack After the brackets are attached to the switch, use the four supplied number-12 Phillips machine screws to securely attach the brackets to the...
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... Figure 3-26 Mounting the Catalyst 3750G-24TS Switch in a Rack Installing the Switch SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 1 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 25 26 27 28 86566... 1 Phillips machine screws Figure 3-27 Mounting the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Switches in a Rack SYST RPS MASTR STAT DUPLX SPYESETD SRTPASCK MODE MASTR STAT DUPLX SPEED STACK MODE...
... Figure 3-26 Mounting the Catalyst 3750G-24TS Switch in a Rack Installing the Switch SYST RPS MASTR STAT DUPLX SPEED STACK MODE 12 1X 34 56 78 9 10 11 12 11X 2X 12X 1 13 14 13X 15 16 17 18 19 20 21 22 23 24 23X 14X 24X Catalyst 3750 SERIES 25 26 27 28 86566... 1 Phillips machine screws Figure 3-27 Mounting the Catalyst 3750-24TS, 3750G-24T, 3750G-12S, and 3750-48TS Switches in a Rack SYST RPS MASTR STAT DUPLX SPYESETD SRTPASCK MODE MASTR STAT DUPLX SPEED STACK MODE...
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... show the Catalyst 3750G-24TS switch as an example. Installing the Switch Chapter 3 Switch Installation Wall Mounting To install the switch on a Wall, page 3-34 Note The illustrations in these procedures: • Attaching the Brackets to the Switch for Wall-Mounting 23 24 23X 24X Catalyst 3750 SERIES 25 26 27 28 1 Phillips truss-head screws 3-32 Catalyst 3750 Switch Hardware Installation...
... show the Catalyst 3750G-24TS switch as an example. Installing the Switch Chapter 3 Switch Installation Wall Mounting To install the switch on a Wall, page 3-34 Note The illustrations in these procedures: • Attaching the Brackets to the Switch for Wall-Mounting 23 24 23X 24X Catalyst 3750 SERIES 25 26 27 28 1 Phillips truss-head screws 3-32 Catalyst 3750 Switch Hardware Installation...
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... pan-head screws to attach the RPS connector cover to the switch, install an RPS connector cover on the Catalyst 3750G-24TS Switch 86571 STACK 1 STACK 2 CONSOLE [email protected] 1 2 3 1 Phillips pan-head screws 3 RPS connector 2 RPS connector cover 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-33 Warning If an RPS is not connected...
... pan-head screws to attach the RPS connector cover to the switch, install an RPS connector cover on the Catalyst 3750G-24TS Switch 86571 STACK 1 STACK 2 CONSOLE [email protected] 1 2 3 1 Phillips pan-head screws 3 RPS connector 2 RPS connector cover 78-15136-02 Catalyst 3750 Switch Hardware Installation Guide 3-33 Warning If an RPS is not connected...
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... Figure 3-32 Attaching the RPS Connector Cover on the Catalyst 3750G-12S, 3750-24TS, 3750G-24T, and the 3750-48TS Switches STACK 1 STACK 2 CONSOLE 1.6A-100R>09A-A2T0,IN05GV0-~60 HZ [email protected] 1 2 3 1 Phillips pan-head screws 3 RPS connector 2 RPS connector cover Mounting the Switch on a wall with the front panel facing up , as shown in...
... Figure 3-32 Attaching the RPS Connector Cover on the Catalyst 3750G-12S, 3750-24TS, 3750G-24T, and the 3750-48TS Switches STACK 1 STACK 2 CONSOLE 1.6A-100R>09A-A2T0,IN05GV0-~60 HZ [email protected] 1 2 3 1 Phillips pan-head screws 3 RPS connector 2 RPS connector cover Mounting the Switch on a wall with the front panel facing up , as shown in...
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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.