Installing An Interface Cable On The Onsite 2621'S X.21 Interface Port; Rear View Of The 2621 Showing Location Of Ethernet And X.21 Connectors; Installing An Interface Cable On The Iplink 2621'S X.21 Interface Port - Patton electronics ONSITE 2603 User Manual

Models 2603, 2621, and 2635 User Manual

Installing an interface cable on the OnSite 2621's X.21 interface port

The OnSite Model 2621 comes with an X.21 interface presented on a female DB-15 connector (see
This interface can be configured as a DTE (factory default), or as a DCE via internal configuration jumper.
CAUTION
Figure 7. Rear view of the 2621 showing location of Ethernet and X.21 connectors
Hardware installation
The interconnecting cables shall be acceptable for external use
and shall be rated for the proper application with respect to volt-
age, current, anticipated temperature, flammability, and
mechanical serviceability.
Ethernet connector
(RJ-45)
10/100
Crossover
MDI-X
Power Ethernet
1 0
/ 1 0
0
P o
w e
r
C r
o s
E t
h e
r n
e t
M D
X.21 Interface connector
(DB-15)
X.21 Interface
s o
v e
r
I - X
X .
2 1
I n t
e r
f a c
e
3 • Initial Configuration
figure 7).
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