Used Cisco WS-C4948-10GE Catalyst Ethernet Switch 48-Port Managed 10/100/1000
The Cisco Catalyst 4948-10GE, a low-latency, 48-port 10/100/1000, 1-rack unit (RU), fixed-configuration switch with 2 wire-speed 10 Gigabit Ethernet uplinks for rack-optimized server switching applications. The Cisco Catalyst 4948-10GE offers exceptional performance and reliability for Layer 2 and Layer 3 server switching deployments for enterprise customers.
The Cisco Catalyst 4948 10 Gigabit Ethernet Switch delivers wire-speed throughput with low latency for data-intensive applications using a 136-Gbps switching fabric with a forwarding rate of 102 million packets per second (mpps) in hardware for Layer 2 to 4 traffic. High-performance switching is maintained regardless of the number of route entries or Layer 3 and 4 services enabled. Hardware-based Cisco Express Forwarding routing architecture enables increased scalability and performance. X2 10 Gigabit Ethernet optics provide 20 Gigabit Ethernet wire-speed uplinks for outstanding throughput of traffic.
Features:
- Ports: 48 10/100/1000BASE-T Ethernet ports using RJ-45 interfaces and two 10-Gigabit Ethernet uplink ports using X2 interfaces
- Modular Half Card Slots: -
- Maximum 10 Gigabit Ethernet Ports: 2
- Maximum Gigabit Ethernet (fiber) Ports: 0
- Cisco TwinGig Converter Module Support: No
- Shared Buffer: 16 MB
- CPU: 666 MHz
- SDRAM: 256 MB
- Active VLANs: 4096
- Multicast Entries: 28000 (Layer 3), 16000 (Layer 2)
- USB Support: No
- Compact Flash Memory Support: No
- Switching Capacity: 136 Gbps
- Throughput: 102 Mpps
- IPv6 Support: in software
- SVIs: 2000
- MAC Addresses: 55000
- Voltage Input: 100-240 VAC
- Power Supply Slots: supports dual redundant power supplies
- Fans: (1) fans standard
- Dimensions: 1.712 x 17.290 x 16.14 (inches)
- Weight: 16.5 lb (7.48 kg)
Includes: (1) 300W Power Supply, Rackmount Ears, AC Power Cord, and Console Cable
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