Wang 200 Series - Controls and Indicators

802.3 INTERFACE
2 . 3 Controls and Indicators [Sheet 1 of 2)
Item Name
1
2
3
4
5
741-1859
OMA Channel
Jumpers
Interrupt
Channel
Jumpers
ROM Select
Jumper
ljO Base
Address
Jumpers
Transceiver
Select
Jumper
a
D
Type and Function
PC board jumpers: used to set OMA channel on
which device communicates with the CPU. (•2.5.4)
PC board jumpers: used to select channel on which
board or another device is allowed to interrupt
CPU. ( .. 2.5.5)
PC board jumpers: used to select ROM memory
size. (•2.5.8)
PC board jumpers: used to select location in which
information is exchanged between CPU and another
device. (•2.5.6)
PC board jumper block: used to select connection to
either on-board transceiver (via BNC connector] or
to external transceiver (via 15 pin AUi connector.
(.2.5.7)
Page 2-4
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