General Features:

• PC/104-Plus architecture. Can be also used in PC/104-only

architecturesorStandalone

• Integrated Five port 10/100 Mbps Ethernet Switch with Physical

LayerTransceivers

• 64KBSRAMframebuffer

• 10BaseTand100BaseTXoperatingmodes

• Superioranalogtechnologyforreducedpowerconsumption

• Features QoS for DiffServ priority, 802.1p based priority or port

basedprioritysupport

• LEDindicatorsforlink,activity,full/halfduplexandspeed

• UnmanagedoperationviaEEPROMatsystemresettime

• Hardwarebased10/100,full/half,flowcontrolandauto

negotiation

• Individual port forced modes (full duplex, 100BaseTX) when auto

negotiationisdisabled

• Integrated address Look-Up Engine, supports 1K absolute MAC

address

• Automaticaddresslearning,addressagingandaddressmigration

• Broadcaststormprotection

• FullduplexIEEE802.3xflowcontrol

• Halfduplexbackpressureflowcontrol

• SupportsMDI/MDI-Xautocrossover

• FullyRoHS(2002/95/CE)Compliant

RoHS:

• FullyRoHS(2002/95/CE)Compliant

The COM-1267 can be used as a standalone module or integrated within a

PC104orPC104-PlussystemtogetherwithaEurotechCPUmodule.

OptionallytheCOM-1267canfeatureacrossoverconnectionbetweenEthernet

ports2and3thatcanbeactivatedviasoftware,automaticallyactivatedwhen

theboardispoweredoff,oractivatedwhenaWatchdogsignalisreceivedfrom

thehostEurotechCPUmodule.

TypicalapplicationsfortheCOM-1267includeremotedataacquisition,machine

monitoring, process control, environmental control, and communications

gatewaysforfactoryautomation,aerospace,telecomandtransportation.

PC/104-Plus Switch with five

10/100MB Ethernet ports

COM-1267

FEATURES