Spare parts and accessories
Use only approved spare parts and accessories. The
operation of non-approved parts cannot be guaran-
teed and may even cause damage.
Power failure
In the event of a power failure, you cannot use the
wireless system to make or receive calls
NOTICES
NOTICE:
Before installing this equipment, users
should ensure that it is permissible to be connected
to the facilities of the local telecommunications
company. The equipment must also be installed
using an acceptable method of connection. The cus-
tomer should be aware that compliance with the
