LINK Systems LinkNet II - Manual (Page 14)

2.3 OmniLink LCD Operator Terminal Network Connections
There should be five connectors on the
back of the OmniLink 5000 operator
interface terminal as shown in Figure 2.4.
If only four connectors are present, then
an older communications board is
installed. If this is the case, contact Link
for pricing to upgrade the unit to the new
communications board with network
support. Port 5 is the network port and
should be wired as follows:
Figure 2.4: OmniLink LCD Operator Terminal (Back Panel
View) Network Connections
REF
Green/White and White/Green
RXD+ Orange/White
RXD- White/Orange
TXD+
Blue/White
TXD- White/Blue
Manual Version 1.1 10/28/2001 2.4