We need a digital telephone conversation call recorder, we don磘 need clock function, or alarm or FM radio, the functions that we want are the next:
a) When pick up the phone, the recorder have to start to record.
b) When hang up the phone, the recorder have to stop to record.
c) Portable, i mean that can conect and disconect to the telephone line easily
d) That can player the records easily, through earphones or speakers.
d) Digital, not tape
e) if it is posibble, comes with AC Adapter and rechargeable battery (it is not indispensable requirement).
The more simple, the best to us.