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TECHNICAL SPECIFICATIONS
General
Standards IEEE 802.3 10BASE-T Ethernet
IEEE 802.3u 100BASE-TX Fast Ethernet
Protocol CSMA/CD
Data Transfer Rate Ethernet:
10Mbps
(half duplex)
20Mbps
(full-duplex)
Fast Ethernet:
100Mbps
(half duplex)
200Mbps
(full- duplex)
Topology Star
Network Cables 10BASE-T: 2-pair UTP CAT. 3,4,5/5e (100 m), EIA/TIA-
568 100-ohm STP (100 m)
100BASE-TX: 2-pair UTP CAT. 5/5e (100 m), EIA/TIA-568
100-ohm STP (100 m)
Number of Ports
5/8 x 10/100Mbps auto-negotiation, auto MDI/MDI-X ports
Physical and Environmental
DC inputs
DC 5V/1A
Power Consumption
DES-105
‧ DC input: 1.9 Watts
‧ AC input: 2.7 Watts
DES-108
‧ DC input: 2.1 Watts
‧ AC input: 2.7 Watts
Temperature
Operating: 0 ~ 50 C (32º to 122º F)
Storage: -10 ~ 70 C (14ºto 158º F)
Humidity Operating: 10% ~ 90% RH, Non-condensing
Storage: 5% ~ 90% RH, Non-condensing
Dimensions (W x H x D)
5-Port 100 x 98 x 28mm (3.93 x 3.85 x 1.10 inch)
8-Port 162 x 102 x 28mm (6.37 x 4.01 x 1.10 inch)
EMI: FCC Class B, CE Class B
Safety UL/LVD
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