| HW (Hardware) code The hardware code contains some useful information if you want to find out more about a specific terminal. The two main areas of concern are the frequency coverage and the encryption that the device supports. On
handhelds. remove the battery and you should find a sticker with the
Hardware Code. On mobiles, the sticker will be located on the main unit. The HW code will look like this on an SRH3800 on TW band: PSGTW001T400100 The 6th digit tells you about the encryption. 0 = Clear (No encryption). 1 = TEA1 2 = TEA2 (Probably a missing Airwave set. AVOID!) 3 = TEA3 On Sepura devices, there are a few hidden menus. Key in the following numbers: *477 Network Quality, Neighbour Cells, GPS Information, Hard/Software revision and more. *2797 Battery information page. *762 Start streaming GPS data over the serial connector. |