Diagnostic Interface Connections (Rj-11); Data Interface Connections (Db-9F) - GE TransNET 900 Reference Manual

10.3 Diagnostic Interface Connections (RJ-11)

1
6
RJ-11 PIN LAYOUT
Figure 21. RJ-11 to DB-9 Adapter Cable—Wiring Details
NOTE: Only wire pins 4, 5, and 6. Pins 1,2, and 3 are reserved for special functions and
are not normally connected.

10.4 Data Interface Connections (DB-9F)

DATA
The connector
DTE data terminal that supports the EIA/RS-232 or EIA/RS-485 (balanced)
format, depending on how the radio was configured at the factory. The radio
supports data rates of 300, 600, 1200, 1800, 2400, 4800, 9600, 19200, 38400,
57600, and 115200 bps (asynchronous data only).
DATA
The connector mates with a standard DB-9 plug that is available from
many electronics parts distributors.
pin descriptions for the
RS/EIA-485 mode, respectively.Pin Descriptions—RS/EIA-232 Mode
5
9
MDS 05-2708A01, Rev. F
DTE
RJ-11 PLUG
(TO RADIO)
4 TXD
5 RXD
6 GND
(Figure 22) is used to connect the radio to an external
Table 27
DATA
connector in RS/EIA-232 mode and
1
Figure 22. DATA Connector (DB-9F)
As viewed from outside the radio
6
MDS TransNET Ref. Manual
Invisible place holder
and Table 28
DTE
DB-9 FEMALE
(TO COMPUTER)
RXD 2
TXD
3
GND
5
provide detailed
69