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3.5 REAR CARD CONFIGURATION
The Model 1080ARC has four interface card options: DB-25/RJ-11, Dual
RJ-45, RJ-45/RJ-11 and DB-25/RJ-45. Each of these options supports
one RS-232 connection and one 4-wire connection (the RS-232 port is
always the lower port on the interface card). Figure 3 illustrates the four
different interface options for the Model 1080ARC:
Figure 3.
Model 1080ARC interface card options
Prior to installation, you will need to examine the rear card that you have
selected and ensure that it is configured properly for your application.
Each rear card is configured by setting straps located on the PC board.
Sections “DB-25/RJ-11 & DB-25/RJ-45 Strap Settings” on page 17 and
“RJ-45/RJ-11 & RJ-45/RJ-45 Strap Settings” on page 19 describe the
strap locations and possible settings for each rear card.
