Cisco 4948 - Catalyst Switch Support and Manuals
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Popular Cisco 4948 Manual Pages
Installation Guide - Page 5
...-300AC-F) A-5 300 W AC-Input Power Supply Power Cords A-8 300 W DC-Input Power Supply (PWR-C49-300DC) A-12
Transceiver, Chassis Connectors, and Cable and Adapter Specifications B-1 Transceiver Support for Uplink Ports B-1 1-GB SFP Transceivers B-1 CWDM SFP Transceivers B-4 DWDM SFP Transceivers B-6 10-GB SFP+ Transceivers B-8 Console Port B-10 Ethernet Management Port B-11 Cables and Adapters B-11...
Installation Guide - Page 20
..., 48 10/100/1000 ports plus 4 1-GB/10-GB ports, fixed configuration switch with each port. An SFP or SFP+ transceiver must be used to download software to the switch or transfer files to the Management Ethernet port uses an Ethernet cable with each uplink port. A bicolor port link status LED is associated with RJ-45 connectors at each port is associated with redundant power supplies
The...
Installation Guide - Page 47
... Catalyst 4948E-F Chassis Rack-Mount and Cable Management Kits
Kit Part Number
Description
69-2037-xx
Standard rack-mount kit for the Catalyst 4948E-F switch. WS-X4948E-19CNTR=
Center rack-mount kit for 23-inch racks. Kit includes brackets and screws. Installation instructions are located in a hot isle and cold isle data center environment.
Kit includes brackets and screws. model...
Installation Guide - Page 62
...The other end of the network cable to a Ethernet Management port on the front of the network cable to an Ethernet switch, hub, or router that provides connectivity between the multishelf system and networks from which system management is located on the Catalyst 4948E chassis. To attach a cable to perform the initial configuration. Connecting to the Console Port
You must use the console...
Installation Guide - Page 66
... the DC-Input Power Supply
Chapter 4 Removal and Replacement Procedures
Removing and Installing the DC-Input Power Supply
This section describes how to remove and install the DC-input power supplies (PWR-C49-300DC) in the Catalyst 4948E switch chassis and contains these steps:
Step 1 Step 2
Set the power switch/circuit breaker to the off (0) position on the DC power lines that service the DC...
Installation Guide - Page 75
... tray to support it. The fans should immediately power up. OL-21561-02
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
4-11
Loosen the two captive installation screws on . To install the new fan tray, follow these steps:
Step 1 Step 2
Step 3 Step 4
Position the replacement fan tray in front of the fan tray bay at the rear of the chassis, and set it...
Installation Guide - Page 77
... Installation Guide
A-1 A A P P E N D I X
Power Supply Specifications
This appendix provides the specifications for the AC-input and DC-input power supplies supported on the Catalyst 4948E-F switch.
This power supply is not supported on the Catalyst 4948E switch. Tip For additional information about the Cisco Catalyst 4948E and the Catalyst 4948E-F switches (including configuration examples...
Installation Guide - Page 91
... into the following topics: • Transceiver Support for Uplink Ports, page B-1 • Console Port, page B-11 • Ethernet Management Port, page B-12 • Cables and Adapters, page B-12
Tip For additional information about the Cisco Catalyst 4948E and the Catalyst 4948E-F switches (including configuration examples and troubleshooting information), see the documents listed on this...
Installation Guide - Page 100
... ft (220 m) 984 ft (300 m) 3.28 ft (1 m)
9.84 ft (3 m)
16.4 ft (5 m)
B-10
Catalyst 4948E an Catalyst 4948E-F Switch Installation Guide
OL-21561-02 Table B-11
10-GB SFP+ Transceiver Cabling Specifications
SFP+ Transceiver SFP-10G-SR (Beige bail-clasp) SFP-10G-LR (Blue bail-clasp) SFP-10G-LRM
SFP-H10GB-CU1M
SFP-H10GB-CU3M
SFP-H10GB-CU5M
Wavelength (nm) 850
1310 1310
-
-
- cable,
30AWG
cable...
Installation Guide - Page 101
... input input input
Description request to 85°C)
Console Port
Both the Catalyst 4948E and the Catalyst 4948E-F switches can be accessed through a serial console port located on the chassis front panel.
Table B-12
SFP+ Transceiver Module Optical Transmit and Receive Specifications
SFP+ Transceiver Module Model SFP-10G-SR
SFP-10G-LR
SFP-10G-LRM
Transceiver Type
10GBASE-SR, 850-nm MMF...
Installation Guide - Page 108
... isolate and resolve the problem
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
C-4
OL-21561-02
If you call, have already taken to the console port. If the system software is unable to ON (if the power supply is red, unplug the power cord, and then plug the power cord in this LED stays orange.
• The port LEDs (1-48 plus the 4 SFP/SFP+ ports) are green when the...
Installation Guide - Page 158
... replacement procedures 4-2 removal procedure 4-2 required tools 4-2 specifications table A-12 weight A-13
DC power, connecting to the chassis 3-14 DC power cables, requirements for 2-12 DC power supplies
circuit breaker requirements 2-12 dimensions, chassis 1-7 documentation
audience iix obtaining xvi organization ix related x
IN-2
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide...
Installation Guide - Page 159
... LEDs
AC-input power supplies A-4, A-7 DC-input power supplies A-13 downlink ports 1-4 fan tray 1-5 front panel 1-11 power-on self-test (POST) failures 3-22
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
IN-3 See system ground
H
heat dissipation, chassis 1-7 humidity 1-7
operating 1-7 humidity, effects on chassis 2-6 environmental specifications 1-7 equipment racks 2-2 ESD...
Installation Guide - Page 160
... C-4 power supply, blank cover (Catalyst 4948E) 1-6 power supply, blank cover (Catalyst 4948E-F) 1-6 power supply fan speeds (table) A-5, A-8, A-14 PS1 LED 1-11 PS2 LED 1-11
R
rack-mounting 3-5 to 3-8 kit 3-4 required tools 3-4
rack-mounting guidelines 2-2 related documentation i-x removal and replacement procedures
AC-input power supplies 4-8 DC-input power supplies 4-2 fan tray 4-10 RESET switch...
Installation Guide - Page 161
...operating 1-7 temperature, site requirements 2-3 temperature, storage 1-7 temperature, thermal transition 1-7 terminal-emulation software 3-21 thermal transition temperature 1-7 tip definition i-xi troubleshooting
contacting customer service C-4 initial boot C-2 methodology C-2 power supplies C-4 power supply C-3, C-4 startup C-3
Catalyst 4948E and Catalyst 4948E-F Switch Installation Guide
IN-5
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