ITC 220 Base Station Transceiver Installation Guide PN 133991 Rev. A
| Page iii
6.11
Power On the Transceiver .................................................................................................................................... 21
6.11.1
LED Diagnostics ........................................................................................................................................... 21
6.11.2
Review the Power On Self-Test (POST) Results .......................................................................................... 22
6.11.3
Verify the Transceiver is Commissioned ..................................................................................................... 23
6.11.4
Verify LAN Ethernet Port is Operational ..................................................................................................... 23
7
Troubleshooting ............................................................................................................................ 24
7.1
Guidelines for Troubleshooting Common Problems ............................................................................................ 24
7.2
Power Problems ................................................................................................................................................... 25
7.3
SD Memory Card Problems .................................................................................................................................. 25
7.4
Antenna Problems................................................................................................................................................ 26
7.5
Transmission Problems ........................................................................................................................................ 27
7.6
Reception Problems ............................................................................................................................................. 28
7.7
Ethernet Connectivity Problems .......................................................................................................................... 28
7.8
RF Link Problems .................................................................................................................................................. 29
APPENDIX A
— Abbreviations and Definitions ................................................................................... 31
APPENDIX B
— Possible RF Antenna Configurations ......................................................................... 33
APPENDIX C
— GPS Satellite Constellation Overview and Antenna Planning Considerations .......... 34
C.1 GPS Satellite Constellation Overview ....................................................................................................................... 34
C.2 GPS Antenna Planning Considerations ..................................................................................................................... 35
C.2.1 Minimize Potential of GPS Antenna Issues ........................................................................................................ 36
C.2.2 Determine GPS Coordinates .............................................................................................................................. 36
APPENDIX D
— Configure the Computer Ethernet Ports to Communicate with the Transceiver ..... 39
D.1 To Configure the Computer Ethernet 1 Interface for Communication with the Transceiver MAINT Port ............... 40
D.2 To Configure the Computer Ethernet 2 Interface for Communication with the Transceiver LAN Port ................... 43
D.3 Creating an XtermW Connection Profile .................................................................................................................. 45
APPENDIX E
— Sample POST Results from a Properly Functioning Base Station Transceiver ............ 47
APPENDIX F
— Program Signal Generator for DQPSK ......................................................................... 50
F.1 Program Agilent E4438C to Test Transceivers with Sprints 18 to 23.02b ................................................................. 50
F.2 Program Agilent E4438C to Test Transceivers with Sprint 23.03 and Upward ......................................................... 52
F.3 Program F4438C Signal Generator for MSGPS (Multi-Satellite GPS) ........................................................................ 54
APPENDIX G
— Command Security .................................................................................................... 55
G.1 Log On To the Transceiver ........................................................................................................................................ 55
G.2 Log Off From the Transceiver ................................................................................................................................... 56
G.3 Change Your Transceiver Password .......................................................................................................................... 56
