Cisco Catalyst 4500 Series Quick Reference Manual page 32

Cisco Catalyst 4900 Series
Hardware Features
Forwarding bandwidth per box (Gbps)
Maximum stack members
Total bandwidth of stack (Gbps)
Packets per second per box (Mpps)
MAC addresses supported
Routes supported
Onboard memory (DRAM MB)
10 GbE density
Gigabit Ethernet GBIC/SFP density
10 GbE X2 port density
10/100/1000 density
10/100 density
100BASE-FX density
Max. watt power consumption
PoE: Max. 802.3af Class 3 devices (15.4W)
PoE: Max. 802.3af Class 2 devices (7.3W)
AC/DC support
Dimensions (H x W x D) inches
Dimensions (H x W x D) centimeters
Unit weight pounds (kilograms)
Series Spotlight
Wire-speed Performance
Cisco Catalyst 4900 Series delivers
wire-speed throughput on all ports from
96Gbps to 136Gbps with low-latency for
data-intensive applications. Switching
performance is guaranteed regardless of
the number of route entries or Layer 3 and
4 services enabled. The hardware-based
Cisco Express Forwarding (CEF) routing
architecture allows for increased scalability
and performance.
60
WS-C4948 WS-C4948-10GE
96 136
0 0
0 0
72 102
32,768 55,000
32,000 32,000
256 256
0 2
4 0
0 2
48 48
0 0
0 0
300 300
0 0
0 0
Yes Yes
1.71 x 17.3 x 16.1 1.71 x 17.3 x 16.1
4.4 x 43.9 x 40.9 4.4 x 43.9 x 40.9
16.5 (7.48) 16.5 (7.48)
Exceptional Reliability
Cisco Catalyst 4900 Series offers redundant
hot-swappable internal AC or DC power
supplies for nonstop operation. The 1 + 1
power supply design provides A-to-B failover
when power supplies are connected to
different circuits. AC and DC power supplies
can be mixed in the same unit for maximum
deployment flexibility. The Cisco Catalyst
4900 Series also features a hot-swappable
fan tray with four redundant fans for
additional serviceability and availability.
Product Overview
C ATA LY S T 4 9 4 8 S W I T C H
Product Number Description
48 10/100/1000 ports + 4 SFP ports with 1 AC power supply;
WS-C4948-S
IP Base Image
48 10/100/1000 ports + 4 SFP ports with 1 AC power supply;
WS-C4948-E
Enterprise Services Image
48 10/100/1000 ports + 4 SFP ports with no power supply;
WS-C4948
optional Image
48 10/100/1000 ports + 2 10 Gigabit Ethernet (X2) optic ports
WS-C4948-10GE
with no power supply; optional Image
48 10/100/1000 ports +2 10 Gigabit Ethernet (X2) optics ports
WS-C4948-10GE-S
with 1 AC power supply; IP Base Image
48 10/100/1000 ports + 2 10 Gigabit Ethernet (X2) optics ports
WS-C4948-10GE-E
with 1 AC power supply; Enterprise Services Image
C ATA LY S T 4 9 4 8 /4 9 0 0 P O W E R S U P P L I E S
Product Number Description
PWR-C49-300AC Catalyst 4948 300W AC power supply
PWR-C49-300AC/2 Catalyst 4948 300W AC power supply (Redundant)
PWR-C49-300DC Catalyst 4900 300W DC power supply
PWR-C49-300DC/2 Catalyst 4900 300W DC power supply (Redundant)
For more product information on Cisco Catalyst Switches, go to:
http://www.cisco.com/en/US/products/hw/switches/index.html
For more product ordering information, go to:
http://www.cisco.com/cgi-bin/front.x/pricing?Request=Home
61