WS-C4948E-E

WS-C4948E-E Specifications

Switching capacity

96 Gbps

Throughput

72 mpps

IPv6 support

In software

Height

1RU

Modular half-card slots

0

Maximum 10/100/1000 ports

48

Maximum 10 Gigabit Ethernet ports

0

Maximum Gigabit Ethernet (fiber) ports

4

Cisco TwinGig Converter Module support

No

Uplink optic type

4 SFP optics

Multilayer switching

IP Base and Enterprise Services options

Shared buffer

16 MB

CPU

266 MHz

Synchronous Dynamic RAM (SDRAM)

256 MB

Active VLANs

4096

Multicast entries

Per-VLAN Spanning Tree (PVST) and VLAN IDs

4096

Spanning Tree Protocol instances

1500

Switched Virtual Interfaces (SVIs)

2000

Security and QoS hardware entries

32,000

MAC addresses

32,000

Switched Port Analyzer (SPAN)

2 ingress and 4 egress

USB port

No

Compact flash memory support

No

System reset button

No

Minimum software requirement

Cisco IOS® Software Release 12.2(20)EWA or later

Dimensions

●   Width: 17.290 in. (43.9166 cm)

●   Depth: 16.14 in. (40.9956 cm)

●   Height: 1.712 in. (4.445 cm)

●   Weight: 16.5 lb (7.48 kg) with one power supply

Environmental Conditions

●   Operating temperature: 32º to 104ºF (0º to 40ºC)

●   Storage temperature: –40º to 167ºF (–40º to 75ºC)

●   Relative humidity: 10% to 90%, noncondensing

●   Operating altitude: –60 to 2000m