Chapter 5 Appendix; Troubleshooting; Software Updating; Connectors - Teldat H1 HSDPA Manual

Teldat S.A.

Chapter 5 Appendix

5.1 Troubleshooting

The following table can help you solve problems when installing the device. If you cannot solve the problem, contact
your dealer for more information.
Symptom
None of the LEDs light up on the device.
The S LED does not light up.
The LAN LED does not light up in green.
The SERIAL LED never lights up in green.
LED A remains lit up in red.

5.2 Software updating

The Teldat H/L can be updated to newer versions. Please contact your dealer for further details on new versions.
There are several ways to update a Teldat router.
The software required to update Teldat routers is supplied in a format known as distribution. This consists of a
single file that contains all the files needed to update your device, as well as detailed information on the content.
The Teldat H/L incorporates independent modules for the Wireless WAN interface. You can use modules from vari-
ous manufacturers, or even various modules from the same manufacturer, depending on the technology used. Gen-
erally the modules' firmware is independent of the device's software. There is an UPGRADE file for each Wireless
LAN module. Please ask you distributor for the correct upgrade file for the module in your device. The document de-
scribing the CELLULAR interface explains how to upgrade the module.

5.3 Connectors

Teldat H/L Router Family
Solution
Check the power supply to the device (power source, ON/OFF
switch, main power outlet).
Check that all the microswitches are in the OFF position.
Check the LED following the LINK is ON. If it isn't, check the
Ethernet cable and the network connection (you may need a
crossover cable).
If your device has a DTE/DCE interface, check that the cable
used is suitable, the driver is inserted in the correct position
(DTE or DCE) and the configuration is correct (speed, pro-
tocol, etc.).
Check the SIM card has been inserted correctly,
or
Check the SIM PIN is correct,
or
Check the antenna is properly installed (been screwed in cor-
rectly),
or
Get your technical service to check that the device is in the op-
timum position for the service.
5 Appendix
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