Mesa 4I66 Manual Download Page 7

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4I66 4

CONNECTORS

ETHERNET CONNECTOR

J2 through J5 are the RJ-45 Ethernet connectors. Note that the Auto MDI-X feature

can swap the transmit and receive pairs if a reversed connection is detected. Standard pin-
out is as follows:

PIN

FUNCTION

XMIT+

XMIT-

RCV+

RCV-

LED STATUS INDICATORS

Status LEDS are provided behind each RJ45 connector. LED function is as follows:

GREEN

LINK OK/ACTIVITY

YELLOW

FULL DUPLEX/COLLISION

RED

HIGH SPEED (100BaseT)

Summary of Contents for 4I66

Page 1: ...4I66 MANUAL PC104 PLUS 100BT MAC SWITCH V1 3...

Page 2: ......

Page 3: ...N 1 HARDWARE CONFIGURATION 2 PC104 PLUS SLOT SELECTION 2 BOOT EPROM SOCKET 2 ETHERNET ADDRESS 2 CONNECTORS 3 CONNECTOR AND JUMPER LOCATIONS 3 ETHERNET RJ 45 CONNECTORS 4 LED STATUS INDICATORS 4 OPERAT...

Page 4: ...ical problems withconsumer type Ethernet switches The 4 Ethernet ports support autonegotiation allowing connections with half and full duplex 10 and 100 BaseT devices plus Auto MDIX eliminating the ne...

Page 5: ...Q REQ GNT NOTES DOWN DOWN 0 A 0 DEFAULT DOWN UP 1 B 1 UP DOWN 2 C 2 UP UP 3 D 2 SHARES SL2 REQ GNT MDIX ENABLE DISABLE The 4 Ethernet ports of the 4I66 support Auto MDI X When Auto MDI X is enabled ea...

Page 6: ...4I66 3 CONNECTORS CONNECTOR LOCATIONS AND DEFAULT JUMPER POSITIONS...

Page 7: ...swap the transmit and receive pairs if a reversed connection is detected Standard pin out is as follows PIN FUNCTION 1 XMIT 2 XMIT 3 RCV 6 RCV LED STATUS INDICATORS Status LEDS are provided behind ea...

Page 8: ...Since the Ethernet MAC has a local Ethernet interface to its switch port system software will only see a standard Ethernet interface so normal DP83816 drivers can be used DRIVERS The Distribution dis...

Page 9: ...MAX POWER SUPPLY 4 5V 5 5V POWER CONSUMPTION ALL CHANNELS ACTIVE 100BT 600 mA ALL CHANNELS ACTIVE 10BT 800 mA IDLE 450 mA OPERATING TEMP 0o C 70o C OPERATING TEMP I version 40o C 85o C OPERATION HUMI...