235
Basic Troubleshooting and Repair
SX-200 ICP and PMS Cannot Communicate
If the SX-200 ICP PMS interface and the customer’s PMS computer
cannot communicate, the system will generate PMS related maintenance
log messages. Typically, PMS maintenance log messages will identify
•
Operating status of the PMS
•
Invalid
start
(STX) and
end
(ETX) of text message characters
•
Invalid
function
code message characters
•
Invalid
status
code message characters
•
Invalid
room number
message characters.
Testing the PMS Interface of the PBX
PMS problems typically occur in these areas:
•
PMS Protocol settings:
Ensure that the communication parameters
between the systems match.
•
PMS Programming:
Verify that all the recommended PMS and
Dataset programming is complete.
•
RS232-to-IP serial port converter:
Use a straight-through cable
between the customer’s PMS computer and the converter.
Test the SX-200 ICP PMS interface as follows:
1.
Disconnect the customer’s PMS computer from Ethernet-to-Serial
converter.
2.
Connect a personal computer to the converter.
-
Ensure that the communications parameters of the personal
computer / terminal match those expected by the PBX’s PMS
interface.
-
Verify that you receive the
ENQ
uire character from the SX-200 ICP
PMS interface. If not, verify that all the programming and the
connections are correct.
Summary of Contents for SX-200 ICP - 1.0 5020
Page 1: ...Release 4 0 CX CXi Controller TECHNICIAN S HANDBOOK ...
Page 9: ...Chapter 1 Introduction ...
Page 10: ...2 SX 200 ICP CX CXi Technician s Handbook ...
Page 24: ...16 SX 200 ICP CX CXi Technician s Handbook ...
Page 25: ...Chapter 2 Basic Installation ...
Page 26: ...18 SX 200 ICP CX CXi Technician s Handbook ...
Page 75: ...Chapter 3 Basic Programming ...
Page 76: ...68 SX 200 ICP CX CXi Technician s Handbook ...
Page 89: ...81 Basic Programming The keys on the 5412 PKM are numbered as follows ...
Page 98: ...90 SX 200 ICP CX CXi Technician s Handbook Figure 10 Administrator Mailbox Menu ...
Page 142: ...134 SX 200 ICP CX CXi Technician s Handbook ...
Page 143: ...Chapter 4 Advanced Installation and Programming ...
Page 144: ...136 SX 200 ICP CX CXi Technician s Handbook ...
Page 183: ...Chapter 5 Routine Maintenance ...
Page 184: ...176 SX 200 ICP CX CXi Technician s Handbook ...
Page 219: ...Chapter 6 Basic Troubleshooting and Repair ...
Page 220: ...212 SX 200 ICP CX CXi Technician s Handbook ...
Page 245: ...Chapter 7 Advanced Troubleshooting and Repair ...
Page 246: ...238 SX 200 ICP CX CXi Technician s Handbook ...
Page 269: ...Appendix A Default Database Values ...
Page 270: ...262 SX 200 ICP CX CXi Technician s Handbook ...
Page 326: ...318 SX 200 ICP CX CXi Technician s Handbook ...
Page 327: ...Appendix B Part Numbers ...
Page 328: ...320 SX 200 ICP CX CXi Technician s Handbook ...
Page 336: ...328 SX 200 ICP CX CXi Technician s Handbook ...
Page 337: ...Appendix C System Cabling ...
Page 338: ...330 SX 200 ICP CX CXi Technician s Handbook ...
Page 343: ...Appendix D Folio Views E Docs Tips ...
Page 344: ...336 SX 200 ICP CX Technician s Handbook ...