Installation Guide
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... rack-unit size for high-performance, high-density edge switching applications. Figure 1-2 Catalyst 4948-10GE Switch 130083 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT The Catalyst 4948-10GE switch has a 136-Gbps, nonblocking, full-duplex switching fabric, providing 102 million packets-per -second of switching capacity for high-speed applications. They are designed for...
... rack-unit size for high-performance, high-density edge switching applications. Figure 1-2 Catalyst 4948-10GE Switch 130083 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT The Catalyst 4948-10GE switch has a 136-Gbps, nonblocking, full-duplex switching fabric, providing 102 million packets-per -second of switching capacity for high-speed applications. They are designed for...
Installation Guide
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... Appendix A, "Specifications." Sensors monitor the internal air temperatures. The Catalyst 4900 series switches have two redundant internal 300 W AC or 300 W DC power supplies. 130085 Switch Components Chapter 1 Product Overview Figure 1-8 Airflow (Catalyst 4948-10GE shown) PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT There are also LEDs on the...
... Appendix A, "Specifications." Sensors monitor the internal air temperatures. The Catalyst 4900 series switches have two redundant internal 300 W AC or 300 W DC power supplies. 130085 Switch Components Chapter 1 Product Overview Figure 1-8 Airflow (Catalyst 4948-10GE shown) PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT There are also LEDs on the...
Installation Guide
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... Overview Figure 2-1 Grounding Pad Locations (Catalyst 4849-10GE shown) Grounding pads 130180 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Safety Overview This section provides safety information that you install the switch, so be accessible at all potentially ...it serves as you should be allowed to ensure your safety and protect the equipment. Statement 1019 78-18039-02 Catalyst 4900 Series Switch Installation Guide 2-7 Statement 1030 Warning The plug-socket combination must be alert. Warning Only trained and qualified personnel should...
... Overview Figure 2-1 Grounding Pad Locations (Catalyst 4849-10GE shown) Grounding pads 130180 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Safety Overview This section provides safety information that you install the switch, so be accessible at all potentially ...it serves as you should be allowed to ensure your safety and protect the equipment. Statement 1019 78-18039-02 Catalyst 4900 Series Switch Installation Guide 2-7 Statement 1030 Warning The plug-socket combination must be alert. Warning Only trained and qualified personnel should...
Installation Guide
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... the chassis in the rack as : a. You can also attach the rear of the switch to the rack, depending on the chassis, determine whether to the Switch 130086 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Step 3 Install the chassis in the front of the rack...
... the chassis in the rack as : a. You can also attach the rear of the switch to the rack, depending on the chassis, determine whether to the Switch 130086 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Step 3 Install the chassis in the front of the rack...
Installation Guide
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If the chassis front panel is in the equipment rack. Catalyst 4900 Series Switch Installation Guide 3-8 78-18039-02 Align the mounting holes in the L bracket with the mounting holes in the front of the rack, insert the rear ... level to the right or left side of the chassis is installed straight and level. b. Figure 3-3 Installing the Switch in the Rack 130087 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Step 4 Attach the cable guide to ensure that the chassis is in the mounting...
If the chassis front panel is in the equipment rack. Catalyst 4900 Series Switch Installation Guide 3-8 78-18039-02 Align the mounting holes in the L bracket with the mounting holes in the front of the rack, insert the rear ... level to the right or left side of the chassis is installed straight and level. b. Figure 3-3 Installing the Switch in the Rack 130087 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Step 4 Attach the cable guide to ensure that the chassis is in the mounting...
Installation Guide
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Warning The plug-socket combination must be accessible at this time. Proceed to the "Connecting AC Power to the Switch Figure 3-4 Installing the Cable Guide 130089 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Step 5 Do not connect the power cord at all of the site...
Warning The plug-socket combination must be accessible at this time. Proceed to the "Connecting AC Power to the Switch Figure 3-4 Installing the Cable Guide 130089 PS1 PS2 FAN STATUS 1 16 17 32 33 Catalyst WS-C4948 10GE X2-1 X2-2 CON 48 MGT Step 5 Do not connect the power cord at all of the site...
Installation Guide
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Chapter 4 Transceiver Modules X2 Modules Figure 4-2 Connecting SC Connectors to the X2 Module Catalyst WS-C4948 10GE X2-1 X2-2 CON MGT 130088 If a module designed for more information. 78-18039-02 Catalyst 4900 Series Switch Installation Guide 4-3 See the Catalyst 4500 Series Module Installation Guide for operation on an SMF cable is directly coupled to an MMF cable, an effect known as Differential Mode Delay (DMD) might occur.
Chapter 4 Transceiver Modules X2 Modules Figure 4-2 Connecting SC Connectors to the X2 Module Catalyst WS-C4948 10GE X2-1 X2-2 CON MGT 130088 If a module designed for more information. 78-18039-02 Catalyst 4900 Series Switch Installation Guide 4-3 See the Catalyst 4500 Series Module Installation Guide for operation on an SMF cable is directly coupled to an MMF cable, an effect known as Differential Mode Delay (DMD) might occur.
Installation Guide
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Catalyst 4900 Series Switch Installation Guide 4-4 78-18039-02 For either the top or bottom connector, forcing a module could potentially damage both the module and the switch. X2 Modules Chapter 4 Transceiver Modules Figure 4-3 Installing the 10-Gigabit Ethernet X2 Module Catalyst WS-C4948 10GE CON X1 MGT LINK X2 Catalyst WS-C4948 10GE CON X1 MGT X2 130091 Caution If you attempt to insert the bottom X2 module with the cooling fins pointing up, you will probably permanently damage the connector.
Catalyst 4900 Series Switch Installation Guide 4-4 78-18039-02 For either the top or bottom connector, forcing a module could potentially damage both the module and the switch. X2 Modules Chapter 4 Transceiver Modules Figure 4-3 Installing the 10-Gigabit Ethernet X2 Module Catalyst WS-C4948 10GE CON X1 MGT LINK X2 Catalyst WS-C4948 10GE CON X1 MGT X2 130091 Caution If you attempt to insert the bottom X2 module with the cooling fins pointing up, you will probably permanently damage the connector.