User Manual

AS4000 Subscriber Terminal
Installation and Commissioning
Appendix
605-0000-454
2
Draft Issue 1.3 Date 8/02/00
Page 1 of 2
DOWNLOADING SUBSCRIBER TERMINAL
SOFTWARE FROM A LAT TERMINAL
This procedure is used when at the Subscriber Terminal to download software. In most
circumstances software is downloaded over the radio link using Sitespan.
STEP PROCEDURE
1. Connect LAT Terminal to the ST Service Interface Unit
1. Terminal Access for LAT is via the PC RS232 com port connected to the
Service Interface Unit. The PC interface cable is terminated as shown below.
RX (Downlink) TX (Uplink) Ground
8 7 6 5 4 3 2 1
RJ45 Plug
TX Uplink Comms RX Downlink Comms Ground
14 15
7
R and S Series
Interface
B, L, and N Series
Interface
15way D-type Male
5
2
PC Interface
TX Uplink Comms RX Downlink Comms Ground
3
15way D-type Female
Note: When Using LAT with the Modular Enclosure the interfaces are
presented on the front panel of the battery compartment.
2. Downloading ST software via Lat
1. Reboot ST by typing TW↵
2. During reboot cause the boot to abort by typing BA↵
3. Type WE_3↵ to turn watchdog Off
4. The reboot information displayed includes ‘code to switch to bank ‘x’. Where x is
either 1 (low bank ) or 2 (high bank)
The software is downloaded to the opposite bank
If x is 1 type SI_2↵ to download software into bank 2
If x is 2 type SI_1↵ to download software into bank 1.
5. Set text transfer to ‘line at a time’ and wait for prompt string # # FLASH # #
6. Send text file.