User guide

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2.In case there is a radio interference with
"other radio stations," move to some other
place or stop the Bluetooth
®
functions
(Stop emitting the radio waves)
immediately.
3.If you have any questions or problems with
Bluetooth
®
emissions, contact SoftBank as
listed below:
Contact: SoftBank Customer Center
From a SoftBank handset, dial 157 (toll free) for General
Information. See "Customer Service" ( P.24-24) for
landline numbers by service area.
708SC transmits on the 2.4 GHz band, employing
frequency-hopping spread spectrum (FHSS) modulation,
with resistance to radio frequency interference between
1.5 - 5 meters, depending on usage environment.