| Main centres: | 1-3 business days |
| Regional areas: | 3-4 business days |
| Remote areas: | 3-5 business days |
The Cisco WS-C3550-48-SMI is a high-performance managed Ethernet switch from the Catalyst 3550 series, designed for enterprise networks requiring reliability, scalability, and advanced management. With 48 × 10/100Base-TX LAN ports and Layer 3 routing capabilities, this refurbished switch delivers robust connectivity for office networks, campus environments, and high-traffic applications.
Built for efficiency and durability, the WS-C3550-48-SMI supports VLAN management, QoS, and multicast features to ensure smooth traffic flow and network segmentation. Its compact 1U form factor, combined with high MTBF and moderate power consumption, makes it ideal for enterprise and data center deployments that need both Layer 2 and Layer 3 functionality.
Key Features & Benefits
48 × 10/100Base-TX LAN Ports Reliable connectivity for multiple devices
Layer 2 Managed Switch with Layer 3 Routing Supports VLANs, QoS, and inter-VLAN routing
Cisco Catalyst 3550 Series Enterprise-grade reliability and performance
High Forwarding Rate 10.1 Mpps for 64-byte packets
MAC Address Table 8,000 addresses for efficient traffic management
Energy Efficient Design Standard AC input with moderate power consumption
Ideal Uses
Enterprise campus networks
Data center edge or aggregation
High-traffic office network deployments
VoIP and IP phone system integration
Network segmentation with multiple VLANs
Specifications
Condition: Refurbished device with minor scratches and scuffs. Device has been extensively tested and is fully functional.
Manufacturer & Model: Cisco WS-C3550-48-SMI
Switch Type: Layer 2 Managed Ethernet Switch with Layer 3 Routing
Port Configuration:
48 × 10/100Base-TX LAN Ports
1 × RJ-45 Console Management Port
Performance:
Switching Fabric: 13.6 Gbps
Forwarding Bandwidth: 6.8 Gbps at Layer 2 and Layer 3
Forwarding Rate: 10.1 Mpps (64-byte packets)
MAC Address Table: 8,000 addresses
Memory & Storage:
Standard Memory: 64 MB
Flash Memory: 16 MB
Connectivity Media Support:
Category 3 & 4 UTP: 10Base-T
Category 5 UTP: 10/100Base-TX
Power:
Input Voltage: 100127V AC or 110220V AC
Frequency: 5060 Hz
Maximum Power Consumption: 110 W
Reliability:
MTBF: 163,000 hours
Physical Specifications:
Form Factor: 1U Rackmount
Dimensions: Standard 19-inch width
Weight: Approx. 1214 kg
Standards & Compliance:
IEEE 802.1D, 802.1p, 802.1Q, 802.1s, 802.1w, 802.1x, 802.3, 802.3u, 802.3ab
Safety: UL 60950-1, TUV/GS, CE
EMC: FCC Part 15 Class A, EN 55022, EN 55024, CISPR22
Warranty
6 Month Carry-in Warranty
What's in the Box
Cisco WS-C3550-48-SMI Switch
Power Cable
