Jumper Settings; Bootloader Enable; Figure 3-5 Location Of Jumpers - Topex MobiLink ISDN2GSM User Manual

TOPEX MobiLink ISDN2GSM
3.6.

Jumper settings

MobiLink ISDN 2 GSM features several jumpers located on the
printed circuit board, inside the plastic case of the equipment. These
jumpers control functions seldom accesses, so that in normal
operation you do not need to change the settings.

Figure 3-5 Location of jumpers.

3.7.

Bootloader enable

Use
If an abnormal interruption occured in the loading of an image file, you
must use the JP5 jumper.
To fix this problem, you must set the jumper on the JP5 pins to force
the bootloader to start. In order to load a new image file please refer to
the isdncfg OAM manual.
Note:
Remember to take the jumper off pins JP5 before
resuming normal operation of the ISDN 2 GSM
equipment.
User`s Manual
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