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Home >> Cisco Layer-2 Switches >> Cisco WS-C3550-12T
Cisco WS-C3550-12T Catalyst Layer-2 Switch
 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. Cisco WS-C3550-12T Catalyst Layer-2 Switch 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.
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Technical Specifications
Main Specifications Cisco WS-C3550-12T Catalyst Layer-2 Switch
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| Form Factor |
External - 1.5 U |
| Manufacturer Warranty |
Lifetime warranty |
| Features |
Full duplex capability, uplink, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, VLAN support, manageable, stackable |
| Weight |
7.3 kg |
| Power |
AC 110/230 V AC 110/220 V ± 10% ( 50/60 Hz ) |
| RAM |
32 MB |
| Device Type |
Switch |
| Data Transfer Rate |
1 Gbps |
| 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 |
| Ports Qty |
10 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T |
| Data Link Protocol |
Ethernet, Fast Ethernet, Gigabit Ethernet |
| Communication Mode |
Half-duplex, full-duplex |
| Flash Memory |
8 MB |
| Remote Management Protocol |
SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP 3 |
| Empty Slots |
2 x GBIC |
| Product Description |
Cisco Catalyst 3550-12T - switch - 10 ports |
| Dimensions (WxDxH) |
40.4 cm x 44.5 cm x 6.7 cm |
Extended Specifications Cisco WS-C3550-12T Catalyst Layer-2 Switch
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General Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Width |
40.4 cm |
| Depth |
44.5 cm |
| Height |
6.7 cm |
| Weight |
7.3 kg |
| Device Type |
Switch |
| Enclosure Type |
Rack-mountable - external - 1.5 U |
| Built-in Devices |
Led panel |
| Installed Modules Qty (Max) |
0 (installed) / 2 (max) |
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Memory Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| RAM |
32 MB |
| Flash Memory |
8 MB Flash |
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Expansion / Connectivity Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Expansion Slots Total (Free) |
2 ( 2 ) x GBIC |
| Interfaces |
10 x network node - Ethernet 10Base-T/100Base-TX/1000Base-TX - RJ-45 - 10 ¦ 1 x management - RS-232 - RJ-45 - 1 |
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Manufacturer Warranty Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Service & Support |
Lifetime warranty |
| Service & Support Details |
Limited warranty - parts and labour - lifetime - carry-in |
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Networking Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Features |
Full duplex capability, uplink, auto-sensing per device, IP-routing, DHCP support, auto-negotiation, VLAN support, manageable, stackable |
| Connectivity Technology |
Wired |
| Data Link Protocol |
Ethernet, Fast Ethernet, Gigabit Ethernet |
| 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 |
| Data Transfer Rate |
1 Gbps |
| Status Indicators |
Port status, link activity, port transmission speed, port duplex mode, bandwidth utilization %, power, link OK, system |
| Ports Qty |
10 x Ethernet 10Base-T, Ethernet 100Base-TX, Ethernet 1000Base-T |
| Remote Management Protocol |
SNMP 1, SNMP 2, RMON 1, RMON 2, SNMP 3 |
| Communication Mode |
Half-duplex, full-duplex |
| Switching Protocol |
Ethernet |
| MAC Address Table Size |
12K entries |
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Miscellaneous Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Compliant Standards |
CE, FCC Class A certified, CSA, UL, TUV GS, BSMI, cUL, EN 60950, EN55022, NOM, VCCI Class A ITE |
| Cables Included |
1 x serial cable |
| MTBF |
113,500 hour(s) |
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Power Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Features |
Redundant Power System (RPS) connector |
| Compliant Standards |
EPA Energy Star |
| Power Device |
Power supply - internal |
| Voltage Required |
AC 110/230 V AC 110/220 V ± 10% ( 50/60 Hz ) |
| Power Consumption Operational |
190 Watt |
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Software / System Requirements Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Software Included |
Enhanced Multilayer Software Image (EMI) |
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Environmental Parameters Cisco WS-C3550-12T Catalyst Layer-2 Switch |
| Min Operating Temperature |
0 °C |
| Max Operating Temperature |
45 °C |
| Humidity Range Operating |
10 - 85% |
| Max Altitude Operating |
3 km |
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