Patton electronic 3088 Series - Manual (Page 45)

Installation 45
Model 3088 Series User Manual 3 • RocketLink-G installation
such as a modem or multiplexer. When connecting the X.21 interface of the Model 3088/D to your DTE or
DCE device, use an X.21 straight-through cable (See
figure 10 ).
Figure 10. Connecting the Model 3088/D to X.21 DTE or DCE
To change the DCE/DTE orientation from the default position (DCE), you must open the case Model
3088/D case.
Opening the Case
To open the Model 3088/D case, insert a flat head screw driver into an open slot on both sides of the case, as
in
figure 11 . Twist the screw driver head slightly and the top half of the case will separate from the lower half,
as in figure 11 . Be careful not to damage the PC-board mounted components.
Figure 11. Opening the 3088 case with a small screwdriver
Straight-Through 15-pin
D-Sub Cable
Model 3088/D (DCE or DTE)
DSL Span
Remote Model 3088
RocketLink™-G NTU
DSL
T erminal TM/ERR
Power
Console
RocketLink™-G NTU
DSL T erminal TM/ERR
Power
Console
Router (DTE)
OR
Mux (DCE)