Specifications

Chapter 2 LAN Switching
2-14
Cisco Catalyst 3550 Series Intelligent Ethernet Switches
Selected Part Numbers and Ordering Information
1
For More Information
See the Catalyst 3550 Series Web site: http://www.cisco.com/go/cat3550
Management Capabilities
SNMP, Telnet, RMON,
Cisco Works, SSHv2,
embedded CMS,
Express Setup
Same as
3550-48
Same as
3550-48
Same as
3550-48
Same as
3550-48
Same as
3550-48
Same as
3550-48
Flash Memory
16 MB 16 MB 16 MB 16 MB 16 MB 16 MB 16 MB
CPU DRAM
64 MB 64 MB 64 MB 64 MB 64 MB 64 MB 64 MB
Embedded RMON
History, Events,
Alarms, Statistics
Same as
3550-48
Same as
3550-48
Same as
3550-48
Same as
3550-48
Same as
3550-48
Same as
3550-48
Dimensions
(H x W x D)
1.75 x 17.5 x 16.3 in. 1.75 x 17.5 x
14.4 in.
1.75 x 17.5 x
17.4 in.
2.63 x 17.5 x
15.9 in.
2.63 x 17.5 x
15.9 in
1.75 x 17.5 x
14.4 in.
1.75 x 17.5 x
16.3 in.
Catalyst 3550 Series Intelligent Ethernet Switches
1
1. This is only a small subset of all parts available via URL listed under “For More Information.” Some parts have restricted
access or are not available through distribution channels. Resellers: For latest part number and pricing info, see the
Distribution Product Reference Guide at: http://www.cisco.com/dprg (limited country availability).
WS-C3550-48-SMI Catalyst 3550-48 multilayer switch with 48 10/100 ports and 2 GBIC-based Gigabit Ethernet ports; SMI installed
WS-C3550-48-EMI Catalyst 3550-48 multilayer switch with 48 10/100 ports and 2 GBIC-based Gigabit Ethernet ports; EMI installed
WS-C3550-24-SMI Catalyst 3550-24 multilayer switch with 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports; SMI installed
WS-C3550-24-EMI Catalyst 3550-24 multilayer switch with 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports; EMI installed
WS-C3550-24PWR-SMI Catalyst 3550-24 multilayer switch with 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports; integrated inline
power; SMI installed
WS-C3550-24PWR-EMI Catalyst 3550-24 multilayer switch with 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports; integrated inline
power; EMI installed
WS-C3550-24-DC-SMI Catalyst 3550-24-DC multiplayer switch with 24 10/100 ports and 2 GBIC-based Gigabit Ethernet ports; SMI installed;
DC-powered
WS-C3550-24-FX-SMI Catalyst 3550-24-FX multilayer switch with 24100FX multimode fiber ports and 2 GBIC-based Gigabit Ethernet ports;
SMI installed
WS-C3550-12G 10 GBIC-based Gigabit Ethernet ports and 2 10/100/1000 ports; EMI installed
WS-C3550-12T 10-10/100/1000BaseT ports and 2 GBIC-based Gigabit Ethernet ports; EMI installed
CD-3550-EMI= EMI upgrade kit for the standard versions of the Catalyst 3550-24, 3550-48, 3550-24PWR, 3550-24-DC, and 3550-24-FX
Gigabit Interface Converters (GBICs)
WS-X3500-XL GigaStack Stacking GBIC and 50 cm cable
WS-G5484= 1000BaseSX GBIC-short wavelength GBIC (multimode fiber only)
WS-G5486= 1000BaseLX/LH GBIC-long wavelength/long haul GBIC (single or multimode fiber)
WS-G5487= 1000BaseZX GBIC-extended reach GBIC (single mode fiber only)
WS-G5483= 1000BaseT GBIC-Gigabit Ethernet over Copper GBIC
Redundant Power System (RPS)
PWR675-AC-RPS-N1= 675W Redundant Power Supply with 1 connector cable
VAB-RPS-1614= 1.2 meter connector cable for Cisco RPS 675 to external device connection
Spare Rack Mount Kits for the Catalyst 3550
RCKMNT-3550-1.5RU= Rack mount kit for the Catalyst 3550-12T and 3550-12G switches
RCKMNT-1RU= Rack mount kit for the Catalyst 3550-24, 3550-48, 3550-24PWR, 3550-24-DC, and 3550-24-FX switches
Packaged SMARTnet 8x5xNBD Maintenance Contract for Two-Tier Customers
CON-SNT-PKG9 Packaged SMARTnet 8x5xNBD for the WS-C3550-12T and WS-C3550-12G
CON-SNT-PKG4 Packaged SMARTnet 8x5xNBD for the WS-C3550-24-SMI and WS-C3550-24PWR-SMI
CON-SNT-PKG5 Packaged SMARTnet 8x5xNBD for the WS-C3550-24-DC-SMI
CON-SNT-PKG6 Packaged SMARTnet 8x5xNBD for the WS-C3550-24-EMI, WS-C3550-24PWR-SMI and WS-C3550-48-SMI
CON-SNT-PKG7 Packaged SMARTnet 8x5xNBD for the WS-C3550-48-EMI and WS-C3550-24-FX-SMI
Feature Catalyst 3550-48
Catalyst
3550-24
Catalyst
3550-24P
WR
Catalyst
3550-12G
Catalyst
3550-12T
Catalyst
3550-24-D
C
Catalyst
3550-24-FX