IBM lcd-lvds-lan User Manual
23
Chapter 2 Installation
2.20.1 100Base-T connector (CN15)
CN15 is an RJ-45 connector with LED..
2.20.2 Network boot
The Network Boot feature can be utilized by incorporating the Boot
ROM image files for the appropriate network operating system. The Boot
ROM BIOS files are included in the system BIOS, which is on the utility
CD disc.
ROM image files for the appropriate network operating system. The Boot
ROM BIOS files are included in the system BIOS, which is on the utility
CD disc.
2.20.3 LAN controller power select (JP2)
Note: PCI-6871 supports Wake-on-LAN. For Wake-on LAN, J6 has to be
set to the Standby 3.3 V position
set to the Standby 3.3 V position
2.21 Watchdog timer configuration
An on-board watchdog timer reduces the chance of disruptions which
EMP (electro-magnetic pulse) interference can cause. This is an invalu-
able protective device for standalone or unmanned applications. Setup
involves one jumper and running the control software (refer to Appendix
A).
EMP (electro-magnetic pulse) interference can cause. This is an invalu-
able protective device for standalone or unmanned applications. Setup
involves one jumper and running the control software (refer to Appendix
A).
2.21.1 Watchdog timer action (JP4)
When the watchdog timer activates (CPU processing has come to a halt),
it can reset the system or generate an interrupt on IRQ11. This can be set
via setting JP4 as shown below:
it can reset the system or generate an interrupt on IRQ11. This can be set
via setting JP4 as shown below:
Table 2.5: LAN controller power select (JP2)
3.3 V*
Standby 3.3V
* default setting