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The Catalyst 3550-12T 12-port, Multilayer Gigabit Ethernet switch allows network managers to increase control of their local-area networks (LANs) by combining the power of Cisco IOS Intelligent Network Services with the simplicity of Web-based management. This 1000BaseT solution enables midmarket customers to significantly improve their network availability, scalability, and security by deploying Cisco IOS Intelligent Network Services in either the network backbone or top-of-the-stack wiring closet aggregation using Category 5 copper cabling. The Catalyst 3550-12T combines a robust feature set with the simplicity of traditional LAN switching, including multi-layer services like IP routing, advanced quality of service (QoS), IP security as well as the easy-to-use Web-based Cisco Cluster Management Suite. | Product Description | Cisco Catalyst 3550-12T - switch - 10 ports | | Device Type | Switch - stackable | | Form Factor | External - 1.5U | | Dimensions (WxDxH) | 15.9 in x 17.5 in x 2.6 in | | Weight | 16.1 lbs | | RAM | 32 MB | | Flash Memory | 8 MB | | Ports Qty | 10 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T | | Data Transfer Rate | 1 Gbps | | Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet | | Empty Slots | 2 x GBIC | | Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP 3 | | Communication Mode | Half-duplex, full-duplex | | Features | Full duplex capability, uplink, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, VLAN support, manageable, stackable | | Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.1w, IEEE 802.1x, IEEE 802.1s | | Power | AC 120/230 V AC 110/220 V ± 10% ( 50/60 Hz ) |
| General | | Device Type | Switch - stackable | | Enclosure Type | Rack-mountable - external - 1.5U | | Built-in Devices | LED panel | | Installed Modules Qty (Max) | 0 (installed) / 2 (max) | | Width | 15.9 in | | Depth | 17.5 in | | Height | 2.6 in | | Weight | 16.1 lbs | | Memory | | RAM | 32 MB | | Flash Memory | 8 MB flash | | Networking | | Ports Qty | 10 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T | | Data Transfer Rate | 1 Gbps | | Data Link Protocol | Ethernet, Fast Ethernet, Gigabit Ethernet | | Remote Management Protocol | SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP 3 | | Connectivity Technology | Wired | | Communication Mode | Half-duplex, full-duplex | | Switching Protocol | Ethernet | | MAC Address Table Size | 12K entries | | Status Indicators | Port status, link activity, port transmission speed, port duplex mode, bandwidth utilization %, power, link OK, system | | Features | Full duplex capability, uplink, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, VLAN support, manageable, stackable | | Compliant Standards | IEEE 802.3, IEEE 802.3u, IEEE 802.3z, IEEE 802.1D, IEEE 802.1Q, IEEE 802.3ab, IEEE 802.1p, IEEE 802.3x, IEEE 802.1w, IEEE 802.1x, IEEE 802.1s |
| Expansion / Connectivity | | Expansion Slots Total (Free) | 2 ( 2 ) x GBIC | | Interfaces | 10 x network node - Ethernet 10Base-T/100Base-TX/1000Base-TX - RJ-45 female - 10
1 x management - RS-232 - RJ-45 female - 1 | | Miscellaneous | | Cables Included | 1 x serial cable | | MTBF | 113,500 hour(s) | | Compliant Standards | CE, FCC Class A certified, CSA, UL, TUV GS, BSMI, cUL, EN 60950, EN55022, NOM, VCCI Class A ITE | | Power | | Power Device | Power supply - internal | | Voltage Required | AC 120/230 V AC 110/220 V ± 10% ( 50/60 Hz ) | | Power Consumption Operational | 190 Watt | | Features | Redundant Power System (RPS) connector | | Compliant Standards | EPA Energy Star |
| Environmental Parameters | | Min Operating Temperature | 32 °F | | Max Operating Temperature | 113 °F | | Humidity Range Operating | 10 - 85% | | Max Altitude Operating | 9840 ft |
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