Com1 Port; Com2 Port - Microwave Data Systems iNET 900 Series User Manual

144

6.1.2 COM1 Port

To connect a PC to the transceiver's
"straight-through" cable. These cables are available commercially, or
may be constructed using the pinout information in
Table 6-2.
(Viewed from the outside of the unit.
Table 6-2. COM1 Port Pinout, DB-9F/RS-232 Interface
Pin
1
2
3
4
5
6–9

6.1.3 COM2 Port

To connect a PC to the transceiver's
"straight-through" cable. These cables are available commercially, or
may be constructed using the pinout information in
Table 6-2.
Viewed from the outside of the radio
Table 6-3. COM2 Port, DB-9M/EIA-232 Interface
Pin
1
2
3
4
5
MDS iNET 900 Series User's Guide
COM1
1
5
6
9
Figure 6-2. COM1 Port (DCE)
Functions
Unused
Receive Data (RXD)
Transmit Data (TXD)
Unused
Signal Ground (GND)
Unused
COM2
5
1
9
6
Figure 6-3. COM2 Port (DTE)
Functions
Data Carrier Detect (DCD)
Receive Data (RXD)
Transmit Data (TXD)
Data Terminal Ready (DTR)
Signal Ground (GND)
port use a DB-9M to DB-9F
Figure 6-2 and
)
DCE
<—[ Out
—>[ In
port use a DB-9F to DB-9M
Figure 6-2 and
DTE
In ]<—
In ]<—
Out ]—>
Out ]—>
MDS 05-2806A01, Rev. E.1