Introduction
105
OnSite Model 3210 User Manual
D • Port pin-outs
Introduction
This section provides pin-out information for the ports of the OnSite router.
Console port, RJ-45, EIA-561 (RS-232)
The RS-232 serial console port of the OnSite is configured to operate as a DCE. View the image in
figure 27
showing the RJ-45 receptacle with the numerical identification of the pin numbers and functions.
Figure 27. EIA-561 (RJ-45 8-pin) port
Refer to
table 17
which tabulates the pin number, signal name and the direction of the signal.
Table 17. RS-232 Console Port
Pin No.
Signal Name
Signal
Direction
1
DSR
from OnSite
2
CD
from OnSite
3
DTR
to OnSite
4
Signal Ground -
5
RD
from OnSite
6
TD
to OnSite
7
CTS
from OnSite
8
RTS
to OnSite
1 2 3 4 5 6 7 8
8–RTS
7–CTS
6–TD
5–RD
4–SG
3–DTR
2–CD
1–DSR
