Technical Specifications
• 24 10/100Mbps
Number of Ports
• 2 10/100/1000BASE-T
• 2 combo 10/100/1000BASE-T/SFP
Port Standards &
• IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
Functions
• IEEE 802.3ab 1000BASE-T Gigabit Ethernet
(twisted-pair copper)
•
Network Cables
• UTP Cat.5, Cat.5e (100m max)
• EIA/TIA-568 100-ohm STP (100m max)
Full/Half Duplex
• Full/half duplex for 10/100Mbps speeds
• Full duplex for Gigabit speed
Media Interface
Exchange
• Auto MDI/MDI-X adjustment for all twisted pair ports
Switching Capacity
•
12.8Gbps
Transmission Method
• Store-and-forward
MAC Address Table
•
8K entries per device
MAC Address Update
• Up to 256 static MAC entries
Maximum 64 bytes
• 9.5Mpps
packet forwarding rate
RAM Buffer
• 512KB per device
AC Input
• 100 to 240 VAC 50/60 internal universal power supply
Maximum Power
• 17.6W
Consumption
Fan Quantity
• 0
Acoustics
• 0 dB
Heat Dissipation
• 60.05 BTU/hr
Operating Temperature
• 32
Storage Temperature
• 14
Operating Humidity
• 10% to 95% non-condensing
Emission (EMI)
• FCC Class A, CE Class A, VCCI Class A,
b u s i n e s s
DES-1210-28
IEEE 802.3x Flow Control
o
o
o
o
to 104
F (0
to 40
C)
o
o
o
o
to 158
F (-10
to 70
C)
C-Tick
DES-1210-28P
• 24 PoE 10/100Mbps
• 2 10/100/1000BASE-T
• 2 combo 10/100/1000BASE-T/SFP
•
IEEE 802.3u 100BASE-TX Fast Ethernet (twisted-pair copper)
•
IEEE 802.3z Gigabit Ethernet (fiber) ANSI/IEEE 802.3
•
Auto-negotiation
• 12.8Gbps
•
Enable/disable auto-learning of MAC addresses
• 9.5 Mpps
• 512KB per device
• 254 N (Power On)
• 26.4 W (Power Off)
• 3 Smart Fans
• 53.9 dB
• 866.65 BTU/hr
•
FCC Class A, CE Class A, VCCI Class A,
C-Tick
D ES -1 2 10 S er ies
DES-1210-52
• 48 10/100Mbps
• 2 10/100/1000BASE-T
• 2 combo 10/100/1000BASE-T/SFP
• 17.6Gbps
• 8K entries per device
• 13.1Mpps
• 1MB per device
• 28.9W
• 0
• 0 dB
• 98.61 BTU/hr
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