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CHAPTER 3: Installation
WAN Connection Jumpers
There is one jumper block for the both WAN ports, but you set each port
independently. WAN port 1 is set by moving the jumpers on pins W5 through
W8. WAN port 2 is set by moving the jumpers on pins W1 through W4. Refer
to the illustrations below. The jumpers are made up of eight rows of three
pins each. You change the setting by moving the jumper position on the pins.
The “W” numbers appear upside-down on the motherboard.
•
WAN Port 1 (RS-422) —
jumpers on pins W5, W6, W7, and W8 are set to
the two pins to the right.
•
WAN Port 1 (RS-423/232) —
jumpers on pins W5, W6, W7, and W8 are
set to the two pins on the left.
•
WAN Port 2 (RS-422) —
jumpers on pins W1, W2, W3, and W4 are set to
the two pins on the right.
•
WAN Port 2 (RS-422/232) —
jumpers on pins W1, W2, W3, and W4 are
set to the pins on the left.
Figure 3-10. Jumpers on WAN Port 1.
Figure 3-11. Jumpers on WAN Port 2.
RS-422
W1
W2
W3
W4
RS-423/RS-232
W1
W2
W3
W4
RS-422
W5
W6
W7
W8
RS-423/RS-232
W5
W6
W7
W8
Содержание LR5000A
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