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Popular Cisco WS-C4928-10GE Manual Pages
Installation Guide - Page 24
... Series Switch Installation Guide
1-2
78-18039-02 The Catalyst 4948 chassis has 44 10BASE-T/100BASE-TX/1000BASE-T Ethernet ports and four ports that can be either 1000BASE-X SFP ports or 10BASE-T/100BASE-TX/1000BASE-T Ethernet ports. Figure 1-2
Catalyst 4948-10GE Switch
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32 33
Catalyst WS-C4948 10GE
X2-1
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The Catalyst 4948-10GE switch has...
Installation Guide - Page 28
... an overview of switches using Catalyst 4500 series system software. IEEE 802.1p • (Catalyst 4948) Four 1000BASE-X Ethernet ports using SFP interfaces (These ports share MAC addresses with the last four 10BASE-T/100BASE-TX/1000BASE-T Ethernet ports.) • (Catalyst 4928-10GE) 28 1000BASE-X Ethernet ports using SFP interfaces • (Catalyst 4948-10GE and Catalyst 4928-10GE) Two 10...
Installation Guide - Page 29
... supports image download to determine whether the SFP connector or the RJ-45 connector is used. The default is in Appendix A, "Specifications," for switch management using inband access (Telnet, SNMP, etc.). Traffic Ports on the switches.
78-18039-02
Catalyst 4900 Series Switch Installation Guide
1-7 The Management port on the Catalyst 4948-10GE
There are 48 10/100/1000BASE-T Ethernet...
Installation Guide - Page 34
... to a DC power source.
1-12
Catalyst 4900 Series Switch Installation Guide
78-18039-02 Power Supplies
Note For complete power specifications for connection to the site power source. DC power supplies do not have an on/off switch and do not provide a cable for the switch, see Appendix A, "Specifications." A power cord is set to run. If the air temperature...
Installation Guide - Page 36
... of the total power requirement.
1-14
Catalyst 4900 Series Switch Installation Guide
78-18039-02 AC and DC supplies ...are operating normally, each provides from 20/80 to 100 percent of the total system power requirements at all times. In this mode, if both power supplies are interchangeable. The Catalyst 4900 series switches support...
Installation Guide - Page 43
... be accessible at all potentially hazardous situations that you should be allowed to install, replace, or service this equipment. Statement 1019
78-18039-02
Catalyst 4900 Series Switch Installation Guide
2-7 This list is not inclusive of all times, because it serves as you install the switch, so be alert. Warning Only trained and qualified personnel should read and understand...
Installation Guide - Page 53
... Series Switch Installation Guide
3-7
Attach the left and right L brackets using the M4 Phillips flat-head screws provided in the rack-mount kit. (See Figure 3-2.)
Figure 3-2
Attaching the L Brackets to the Switch
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Catalyst WS-C4948 10GE X2-1
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Step 3 Install the chassis in the rack as...
Installation Guide - Page 54
... the right or left side of the chassis between the mounting posts.
Figure 3-3
Installing the Switch in the Rack
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Catalyst WS-C4948 10GE X2-1
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Step 4 Attach the cable guide to ensure that the chassis is in the front of the rack, insert the...
Installation Guide - Page 55
... the power cords into the power supplies. (Figure 3-6 shows plug locations.)
78-18039-02
Catalyst 4900 Series Switch Installation Guide
3-9 Chapter 3 Installing the Switch
Connecting AC Power to the Switch
Figure 3-4
Installing the Cable Guide
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Catalyst WS-C4948 10GE X2-1
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Step 5 Do not connect the power cord at all...
Installation Guide - Page 61
... of SFP modules with LC connectors, as shown in the switch software and determines whether the SFP or the RJ-45 connector is SFP.
78-18039-02
Catalyst 4900 Series Switch Installation Guide
4-1 4 C H A P T E R
Transceiver Modules
This chapter tells you where to find instructions for installing SFP modules and X2 modules, which are provided. The default is used for Ethernet connections...
Installation Guide - Page 63
Chapter 4 Transceiver Modules
X2 Modules
Figure 4-2
Connecting SC Connectors to the X2 Module
Catalyst WS-C4948 10GE
X2-1
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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 ...
Installation Guide - Page 64
... 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
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X2
Catalyst WS-C4948 10GE
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Caution
If you attempt...
Installation Guide - Page 75
...-18039-02
Catalyst 4900 Series Switch Installation Guide
A-1 The Request to Send (RTS) signal tracks the state of the Clear to Send (CTS) input. Table A-1
Console Port Pinouts
Pin Signal 1 RTS 2 DTR 3 TXD 4 GND 5 GND 6 RXD 7 DSR 8 CTS
Direction output output output - - Specifications
A A P P E N D I X
This appendix provides cable and technical specifications for the Catalyst 4900 series...
Installation Guide - Page 77
... and not upgradeable)
1.75 x 17.5 x 16 in. (4.5 x 44.5 x 40.6 cm) 17.5 lb (7.9 kg) for a system with two power supplies, 2.0 lb (0.9 kg) per power supply Sides in, rear out
85 VAC
78-18039-02
Catalyst 4900 Series Switch Installation Guide
A-3 Appendix A Specifications
Catalyst 4900 Series Switch Specifications
Catalyst 4900 Series Switch Specifications
Table A-4 shows Catalyst 4900 series...
Installation Guide - Page 97
... service mark of the word partner does not imply a partnership relationship between Cisco and any other company. (0705R)
78-18039-02
Catalyst 4900 Series Switch Installation Guide
C-11 and Access Registrar, Aironet, BPX, Catalyst, CCDA, CCDP, CCIE, CCIP, CCNA, CCNP, CCSP, Cisco, the Cisco Certified Internetwork Expet logo, Cisco IOS, Cisco Press, Cisco Systems, Cisco Systems Capital, the Cisco...
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