MEDC Ex ResistTel - Manual (Page 5)

5
If a fault occurs which cannot be rectified by telephone, please send
the whole telephone along with a copy of the sales receipt to the
following address:
FHF
Support ExResistTel
Gewerbeallee 15-19
D-45478 Mülheim an der Ruhr
Germany
If, on examination of the telephone, it is discovered that a fault is not
the case, you will be charged a service fee.
Overview of the device
Note: In case of the ZB version, the keypad and display are replaced by
a solid metal plate.