witching Fabric
Standards
Protocol
Data Transfer Rates
Topology
• 1.0 Gbps
• IEEE 802.3 10BASE-T Ethernet (twisted-pair copper)
• IEEE 802.3u 100BASE-TX Fast Ethernet
(twisted-pair copper)
• ANSI/IEEE 802.3 NWay auto-negotiation
• CSMA/CD
• Ethernet:- 10 Mbps (half duplex)- 20 Mbps (full duplex)
• Star
• 1.6 Gbps
• IEEE 802.3x Flow Control
• IEEE 802.1p QoS
• IEEE 802.3az Energy-Efficient Ethernet (EEE)
• Fast Ethernet:- 100 Mbps (half duplex)- 200 Mbps (full duplex)
Network Cables
Media Interface Exchange
LED Indicators
Transmission Method
MAC Address Table
MAC Address Learning
Packet Filtering/Forwarding Rates
RAM Buffer
Jumbo Frames
QoS
• 10BASE-T:- UTP CAT 3, 4, 5/5e (100 m max.)- EIA/TIA-586 100-ohm STP (100 m max.)
• Auto MDI/MDIX adjustment for all ports
• Per port: Link/Activity
• Store-and-forward
• 2K
• Automatic update
• Ethernet: 14,880 pps per port
• 384 KBytes per device
• 2047 Bytes
• 100BASE-TX:- UTP CAT 5/5e (100 m max.)- EIA/TIA-568 100-ohm STP (100 m max.)
• Per device: Power
• 1K
• Fast Ethernet: 148,800 pps per port
• 768 KBytes per device
• 1536 Bytes
• 2 Queues, strict mode
• 2 Queues, WRR mode
DES-105 / DES-108 5/8 Port Fast Ethernet Switches
General Specifications
DC Input
Power Consumption
Heat Dissipation
MTBF
Operating Temperature
Storage Temperature
Operating Humidity
Storage Humidity
Dimensions
Weight
Certifications
• External 5 V/1 A Level “V” Power Adapter
• Power On (Standby):- DC input: 0.5 watts- AC input: 1.0 watts
• Maximum:- DC input: 2.01 watts- AC input: 3.10 watts
• Power On (Standby) AC input: 3.41 BTU/h
• Maximum DC input: 6.854 BTU/h
• 495,709 hours
• 32 to 122 ˚F (0 to 50 ˚C)
• 14 to 158 ˚F (-10 to 70 ˚C)
• Power On (Standby):- DC input: 0.55 watts- AC input: 1.0 watts
• Maximum:- DC input: 2.8 watts- AC input: 4.5 watts
• Power On (Standby) AC input: 3.41 BTU/h
• Maximum DC input: 9.548 BTU/h
• 511,323 hours
• 10% to 90% RH non-condensing
• 5% to 90% RH non-condensing
• 100 x 98 x 28 mm
• 265 grams
• FCC Class B
• ICES-003 Class B
• CE Class B
• C-Tick Class B
For more information:
• 162 x 102 x 28 mm
• 412 grams
• VCCI Class B
• cUL