| Product MPN | | MPN | WS-C3550-48-EMI |
| | Key Features | | Type | Ethernet Switch | | OSI Layer | Layer 2/3 | | Managed Device | Managed | | Stackable Switch | Stackable |
| | Interfaces | | Ports | 48 x 10Base-T/100Base-TX (RJ-45) | | Uplink/Additional Port(s) | 2 x GBIC | | Console Port Type | Serial RJ-45 |
| | Performance | | Switch Fabric Capacity | 13.6 Gbps | | MAC Address Entries | 8000 | | VLANs | 1005 |
| | Standards and Protocols | | LAN Standards | IEEE 802.1Q Virtual LANs (VLAN), IEEE 802.1d Spanning Tree Bridge, IEEE 802.1p LAN Layer 2 QoS/CoS Protocol for Traffic Prioritization, IEEE 802.1w Rapid Spanning Tree Protocol (RSTP), IEEE 802.3 CSMA/CD or Ethernet, IEEE 802.3ab 1000 Mbps (Gigabit Ethernet), IEEE 802.3u 100 Mbps (Fast Ethernet) | | Remote Management Protocol | RMON, SNMP, Telnet | | Protocols | DHCP, TFTP, UDP | | Routing Protocols | BGP, EIGRP, IGRP, OSPF, RIP Version 1, RIP Version 2 |
| | Dimensions | | Height | 4.5 cm | | Width | 41.3 cm | | Depth | 44.5 cm | | Weight | 5.89 kg |
| | Miscellaneous | | UPC | 7463206744148 |
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