User's Manual

RFDS Setup and Calibration
May 2000
3-71
SC 4812T CDMA BTS Optimization/ATP
RFDS Description
The RFDS is not available for the –48 V BTS at the time
of this publication.
NOTE
The optional RFDS performs RF tests of the site from the CBSC or from
an LMF. The RFDS consists of the following elements:
 Antenna Select Unit (ASU)
 FWT Interface Card (FWTIC)
 Subscriber Unit Assembly (SUA)
For complete information regarding the RFDS, refer to the CDMA RFDS
Hardware Installation manual and CDMA RFDS User’s Guide.
The LMF provides the following functions for RFDS equipment:
 TX and RX Calibration
 Dekey Test Subscriber Unit (TSU)
 Download Test Subscriber Interface Card (TSIC)
 Forward Test
 Key TSU
 Measure TSU Receive Signal Strength Indication (RSSI)
 Ping TSU
 Program TSU Number Assignment Module (NAM)
 Reverse Test
 RGLI actions (for GLI based RFDS units)
 Set ASU
 Status TSU
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