WS-C3550-12G Cisco Catalyst 3550 12 port Layer 3 Switch
Why you should choose a Cisco new or refurbished switch?
The Cisco Catalyst® 3550 12G is a member of the Catalyst 3550 Series Intelligent Ethernet Switches, a line of enterprise-class, stackable, multilayer switches that provide high availability, security and quality of service (QoS) to enhance the operation of the network. With a range of Fast Ethernet and Gigabit Ethernet configurations, the Catalyst 3550 Series can serve as both a powerful access layer switch for medium enterprise wiring closets and as a backbone switch for mid-sized networks.
For the first time, customers can deploy network-wide intelligent services, such as advanced quality of service (QoS), rate-limiting, Cisco security access control lists, multicast management, and high-performance IP routing-while maintaining the simplicity of traditional LAN switching.
The Catalyst 3550 12G switch provides:
• 10 GBIC-based Gigabit Ethernet ports and 2 10/100/1000 ports
• 1.5 rack unit (RU) stackable, multilayer Gigabit Ethernet switch
• Delivers full dynamic IP routing and intelligent services to the network edge
• Enhanced Multilayer Software Image (EMI) installed
• Ideal for stack aggregation, server aggregation, mini-POP aggregation, or small network cores and backbones
Switch type | Managed |
---|---|
Basic switching RJ-45 Ethernet ports quantity | 12 |
Full duplex | Yes |
MAC address table | 12000 entries |
Maximum data transfer rate | 1 Gbit/s |
Data link protocols | Gigabit Ethernet |
Management protocols | SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP 3 |
Minimum RAM | 64 MB |
Power consumption (typical) | 190 W |
Operating temperature (T-T) | 0 - 45 °C |
Storage temperature (T-T) | -25 - 70 °C |
Operating relative humidity (H-H) | 10 - 85% |
Weight | 7.3 kg |
Expansion slots | 10 (10) x GBIC |
Bundled software | Enhanced Multilayer Software Image (EMI) |
Dimensions (WxDxH) | 445 x 404 x 67 mm |
Connectivity technology | Wired |
Networking features | IEEE 802.1d Spanning Tree Bridge, IEEE 802.1p LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization, IEEE 802.1Q Virtual LANs (VLAN), IEEE 802.3 CSMA/CD or Ethernet, IEEE 802.3u 100 Mbps (Fast Ethernet), IEEE 802.3ab 1000 Mbps (Gigabit Ethernet), IEEE 8 |
Power requirements | 100 to 127/200 to 240 VAC (auto-ranging), 50 to 60 Hz |
I/O ports | 10 GBIC-based Gigabit Ethernet ports 2 10/100/1000 ports |
Channel Product Sku | WS-C3550-12G |
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