User Information and Service Guide - HP Carrier-Grade Server cc3310

116 Chapter 10
For serial devices that require a DSR signal (default), the J5A2 jumper must be configured in position 3-4
(B in Figure 12-4).
For serial devices that require a DCD signal, the jumper must be in position 1-2 (A in Figure 12-4).
Figure 12-4. J5A2 Jumper Block for DSR Signal
TP138
DCD-DTR to Pin #7
62
5
DSR-DTR to Pin #7
62
5
C
A
B