Waterproofing/Dustproofing - SoftBank 201F User Manual

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Wi-Fi (Wireless LAN)
・Connection with all Wi-Fi devices is not guaranteed.
・Handset complies with Wi-Fi security standards, however,
communication may be intercepted depending on the
environment/settings. Take care when using Wi-Fi.
・SoftBank Mobile Corp. is not responsible for data leaked via
Wi-Fi communication.
・Wi-Fi devices operate on the same frequency band used by
industrial or scientific machinery, consumer electronics
(like microwave ovens), medical equipment, (licensed)
premises radio stations used to identify mobile units used in
manufacturing lines, (unlicensed) specified low power radios
and (licensed) amateur radios.
1. Before using Wi-Fi, confirm that premises radio stations,
specified low power radios, and amateur radios are not in
use nearby.
2. If Wi-Fi use interferes with premises radio stations,
immediately change frequency band, or halt usage and take
steps (set up a partition, etc.) to prevent crosstalk.
3. If Wi-Fi use interferes with specified low power radios or
amateur radios, contact SoftBank Customer Support, General
Information.
・Wi-Fi uses frequencies in the 2.4 GHz band ranging from
2,400 MHz to 2,483.5 MHz.
・2.4DS/OF4
Frequency Band: 2.4 GHz
Modulations: DS-SS, OFDM
Estimated Range of Radio Frequency Interference: up to 40
m
: Utilizes 2,400 MHz to 2,483.5 MHz band with
mobile device bandwidth differentiation
・Available channels may vary by country.
・For use in an airplane, contact your airline.
・When using Wi-Fi in other countries, check regulations
beforehand.
・Do not use Wi-Fi near magnetic devices such as electrical
appliances or AV/OA devices.
・Magnetic/radio waves may hinder or disable communication.
Avoid microwave ovens.
・Use near a TV or radio, etc. may cause interference; may
affect TV reception.
・If there are multiple Wi-Fi access points using the same
channel, search may fail.
・The three channels of W52, W53 and W56 can be used on
5 GHz frequency band. W52 and W53 are prohibited from
outdoor use under the Radio Law.
What if Handset Freezes
・If handset deactivates, freezes, or does not accept any
input (Rebooting erases data being edited.):
Remove Battery Wait for several seconds
Battery (Long Press).

Waterproofing/Dustproofing

Water and Dust Resistance
Handset complies with IPX5
and IP5X
External Device Port Cover firmly closed.
・*1 Protection against water jet (at 12.5 L/min. from every
direction from a distance of approximately 3 m for over 3
minutes through 6.3 mm nozzle)
・*2 Protection against seepage when slowly submerged in
still tap water at room temperature to depth of 1.5 m for
30 minutes
・*3 Protection against dust (in a device containing dust
particles with a diameter of 75 μm or less, agitated for 8
hours)
・Note: Complete protection is not guaranteed under all
conditions. Malfunctions due to improper handling by the
user are not covered by Warranty.
Insert
, IPX8 waterproof standards
*1 *2
dustproof standard with Battery Cover, and
*3