User`s guide
9-6  YesWare PMS integration
Software Release 2.30    YesWare Applications User’s Guide 08-01016-01
Procedure 9-1 (continued)
Connecting the YWS to the PMS
Action
Step Action
1 Connect an RS232 cable from the PMS RS232 serial interface to one end of 
a mini-tester similar to the one shown in Figure 9-3 on page 9-5. 
2 With the device powered off, connect the known DTE device using the 
second RS232 straight cable to the other end of the RS232 mini-tester. If 
connecting to the YWS COM 1 port, the cable connector must be a 9-pin 
female.
3 Start the known DTE device. If the PMS device interface is DCE
, all LEDs on 
the mini-tester should illuminate. If the PMS interface is a DTE
 device, one or 
more of the LEDs will not
 illuminate.
4 Select an RS232 cable to make the PMS connection based on the results of 
step 3. 
5 Install the connection from the YWS to the PMS based on the facility 
requirements. 
See “YesWare PMS integration process” on page 9-2 for a description of 
these requirements and Figure 9-1 on page 9-3, “YWS direct connection to 
PMS,” or Figure 9-2 on page 9-4, “YWS isolated connection to PMS” for 
illustrations of the YWS-to-PMS connections.
STOP
You have completed this task.










