General Information
Manufacturer: Cisco Systems, Inc
Manufacturer Part Number: WS-C4948-S
Brand Name: Cisco
Product Line: Cisco Catalyst
Product Series: 4900
Product Model: C4948
Product Name: Catalyst 4948 Layer 3 Switch
Product Type: Layer 3 Switch
Interfaces/Ports
Total Number of Network Ports: 48
Number of Network (RJ-45) Ports: 48
Port/Expansion Slot Details: 48 x Gigabit Ethernet Network
Port/Expansion Slot Details: 4 x Fast Ethernet Expansion Slot
Media & Performance
Media Type Supported: Twisted Pair
Ethernet Technology: Gigabit Ethernet
Network Technology: 10/100/1000Base-T
I/O Expansions
Number of Total Expansion Slots: 4
Expansion Slot Type: SFP
Shared SFP Slot: Yes
Number of SFP Slots: 4
Network & Communication
Layer Supported: 4
Memory
Standard Memory: 256 MB
Memory Technology: SDRAM
Flash Memory: 64 MB
Power Description
Input Voltage: 110 V AC
Input Voltage: 220 V AC
Power Source: Power Supply
Redundant Power Supply: Yes
