Spec Sheet

DES-105 & DES-108 5/8 Port Unmanaged 10/100 Switch
.IEEE 802.1p QoS
QoS prioritizes network trac so that time-sensitive data is delivered eciently,
even during bursts of high data trac. This helps ensure an optimal experience
forstreamingmediaandVoIPcalls.
Environmentally Friendly
The DES-105/DES-108 switch was designed with the environment in mind. It is
compliantwithEnergyStarLevelV,CEC,andMEPSregulationswhichrequirethe
useofenergyecientpoweradapters.ItisbuilttocomplywithRoHSstandards
to minimize use of hazardous materials and is packaged with an EnergyStar Level
V qualied power adapter all with recyclable packaging making this product truly
environmental friendly.
Technical Specications
DES105 DES108
Switching Fabric •1.0Gbps •1.6Gbps
Standards •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
•IEEE802.3xFlowControl
•IEEE802.1pQoS
•IEEE802.3azEnergy-EfficientEthernet(EEE)
Protocol •CSMA/CD
DataTransferRates •Ethernet:
- 10 Mbps (half duplex)
- 20 Mbps (full duplex)
•FastEthernet:
- 100 Mbps (half duplex)
- 200 Mbps (full duplex)
Topology •Star
NetworkCables •10BASE-T:
 -UTPCAT3,4,5/5e(100mmax.)
 -EIA/TIA-586100-ohmSTP(100mmax.)
•100BASE-TX:
 -UTPCAT5/5e(100mmax.)
 -EIA/TIA-568100-ohmSTP(100mmax.)
Media Interface Exchange •AutoMDI/MDIXadjustmentforallports
LED Indicators • Perport:Link/Activity • Perdevice:Power
Transmission Method • Store-and-forward
MAC Address Table •2K •1K
MAC Address Learning •Automaticupdate
PacketFiltering/ForwardingRates •Ethernet:14,880ppsperport •FastEthernet:148,800ppsperport
RAMBuffer •384KBytesperdevice •768KBytesperdevice
JumboFrames •2047Bytes •1536Bytes
QoS •2Queues,strictmode •2Queues,WRRmode