HumanTechnik, Telephone, models:

A-4569-0	User Manual
FLASHTEL COMFORT 3 BT	Operation Instructions Manual
FLASHTEL COMFORT II	Operating Instructions Manual
a-4542-0	Operation Instructions Manual
bTEL II	Operation Instructions Manual
flashTel eco	Operating Instructions Manual
flashtel comfort II f	Operating Instructions Manual
scalla 1	Operation Instructions Manual
scalla 2	Operation Instructions Manual