Telecom R303 User Manual page 52

PRECAUTIONS FOR MEDICAL DEVICES
4.4

If you use a pacemaker please keep the phone at least twenty
centimetres from the pacemaker when the phone is switched
on. Do not carry the phone in your breast pocket. Use the ear
opposite the pacemaker to minimize the potential for
interference. Switch off the phone immediately if necessary.

Some phones may interfere with hearing aids. In the event of
such interference consult your hearing aid manufacturer to
discuss alternatives.

If you use any other personal medical device, please consult
the manufacturer of your device to determine if it is adequately
shielded from RF energy.

Obey the restrictions on the use of mobile phones at prescribed
51