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NO
• 10/100 ports with
PoE: 24 or 48
• 1 rack-unit switch
• 2 SFP ports
(24-port model)
• 4 SFP ports
(48-port model)
• Supports IEEE 802.3af
PoE standard
•Backward-compatible
with Cisco Inline Power
standard
• SMI or EMI
WS-C3560-24PS-S
WS-C3560-24PS-E
WS-C3560-48PS-S
WS-C3560-48PS-E
+
+
S
S
SFP UPLINK
POWER OVER
ETHERNET 10/100
COPPER
10/100 COPPER
UPLINK PORT?
WS-C3550-24-SMI
WS-C3550-24-EMI
WS-C3550-48-SMI
WS-C3550-48-EMI
+
+
S
S
• 10/100 ports: 24 or 48
• 1 rack-unit switch
• 2 GBIC ports
• SMI or EMI
GBIC
WS-C3750-24TS-S
WS-C3750-24TS-E
WS-C3750-48TS-S
WS-C3750-48TS-E
+
+
S
S
• 10/100 ports: 24 or 48
• 1 rack-unit switch
• 2 SFP ports
(24-port model)
• 4 SFP ports
(48-port model)
• Cisco StackWise™ enhanced
stacking capability
• SMI or EMI
SFP
NO
CONNECTIVITY?
WS-C3750-24T-S
WS-C3750-24T-E
+
S
NO
• 10/100/1000 ports: 24
• 1 rack-unit switch
• Cisco StackWise enhanced
stacking capability
• SMI or EMI
S
• 100BASE-FX
multimode fibre ports: 24
• 1 rack-unit switch
• 2 GBIC ports
• SMI or EMI
100 FIBRE
GBIC UPLINK
WS-C3550-24-FX-SMI
CISCO CATALYST SERIES SWITCHES —LAYER 2 AND 3 CORE SWITCHES