Octagon PC-600, Справочное руководство

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Chapter 12: Ethernet
Description
The PC–600 provides two 10/100BaseT Ethernet ports and supports the
IEEE 802.3 Ethernet standard. The PC–600 uses the Intel 82551ER
Ethernet chips. These chips are fully Plug-N-Play compatible. The
Ethernet controller IC chips provide the following:
8K x 16 SRAM buffer
Integrated 10/100 BaseT transceiver interface
Two LEDs for link and traffic status integrated into connector
The PC–600 Ethernet uses twisted–pair wiring cable, which is built in a
star configuration. The interface terminates at the standard, 8-position,
RJ–45 latching jack.
CAUTION
Use a strain relief loop when connecting to the PC–600
Ethernet connector to avoid damaging the connector.
For more information on programming the Ethernet ports, see the
README file in the Ethernet directory in the Utilities zip file (see page
145).
Table 12–1 Ethernet LEDs
Ethernet LEDs
Function Color Description
Activity LED Amber Activated by access to I/O space
Link LED Green Activated by network link
Table 12–2 Ethernet IRQs
Ethernet IRQs
Port IRQ
Ethernet 1 11* (shared with USB)
Ethernet 2 10*
* = default, can be changed in Setup
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