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WS-C4948 WS-C4948-10GE
Forwarding bandwidth per box (Gbps) 96 136
Maximum stack members
0 0
Total bandwidth of stack (Gbps)
0 0
Packets per second per box (Mpps)
72 102
MAC addresses supported
32,768 55,000
Routes supported
32,000 32,000
Onboard memory (DRAM MB)
256 256
10 GbE density
0 2
Gigabit Ethernet GBIC/SFP density
4 0
10 GbE X2 port density
0 2
10/100/1000 density
48 48
10/100 density
0 0
100BASE-FX density
0 0
Max. watt power consumption
300 300
PoE: Max. 802.3af Class 3 devices (15.4W)
0 0
PoE: Max. 802.3af Class 2 devices (7.3W)
0 0
AC/DC support Yes Yes
Dimensions (H x W x D) inches 1.71 x 17.3 x 16.1 1.71 x 17.3 x 16.1
Dimensions (H x W x D) centimeters 4.4 x 43.9 x 40.9 4.4 x 43.9 x 40.9
Unit weight pounds (kilograms) 16.5 (7.48) 16.5 (7.48)
Cisco Catalyst 4900 Series
Product Overview
Hardware Features
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.
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.
Series Spotlight
CATALYST 4948 SWITCH
Product Number Description
WS-C4948-S
48 10/100/1000 ports + 4 SFP ports with 1 AC power supply;
IP Base Image
WS-C4948-E
48 10/100/1000 ports + 4 SFP ports with 1 AC power supply;
Enterprise Services Image
WS-C4948
48 10/100/1000 ports + 4 SFP ports with no power supply;
optional Image
WS-C4948-10GE
48 10/100/1000 ports + 2 10 Gigabit Ethernet (X2) optic ports
with no power supply; optional Image
WS-C4948-10GE-S
48 10/100/1000 ports +2 10 Gigabit Ethernet (X2) optics ports
with 1 AC power supply; IP Base Image
WS-C4948-10GE-E
48 10/100/1000 ports + 2 10 Gigabit Ethernet (X2) optics ports
with 1 AC power supply; Enterprise Services Image
CATALYST 4948/4900 POWER SUPPLIES
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