User's Manual Part 2

Download the BTS – continued
Mar 2001
3-27
SCt4812T CDMA BTS Optimization/ATP
DRAFT
Download Code to Devices
Code can be downloaded to a device that is in any state. After the
download starts, the device being downloaded changes to
OOS_ROM (blue). If the download is completed successfully, the device
changes to OOS_RAM with code loaded (yellow). Prior to downloading
a device, a code file must exist. The code file is selected automatically if
the code file is in the /lmf/cdma/n.n.n.n/code folder (where n.n.n.n is the
version number of the download code that matches the “NextLoad”
parameter in the CDF file). The code file in the code folder must have
the correct hardware bin number. Code can be automatically or manually
selected.
The following are the devices to be downloaded:
 Span Configuration
– Master Group Line Interface (MGLI2)
– Slave Group Line Interface (SGLI2)
 Clock Synchronization Module (CSM)
 Multi Channel Card (MCC24E, MCC8E or MCC–1X)
 Broadband Transceiver (BBX)
 Test Subscriber Interface Card (TSIC) – if RFDS is installed
The MGLI must be successfully downloaded with code and
data, and put INS before downloading any other device.
The download code process for an MGLI automatically
downloads data and enables the MGLI before downloading
other devices. The other devices can be downloaded in any
order.
IMPORTANT
*
Follow the procedure in Table 3-12 to download the firmware
application code for the MGLI2. The download code action downloads
data and also enables the MGLI2.
Prerequisite
Prior to performing this procedure, ensure a code file exists for each of
the devices to be downloaded.
. . . continued on next page
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