USB Stick User Guide

49
Appendix
SoftBank 403ZT
Q. USB modem operations are unstable
A. Confirm that USB modem is not used in extreme
temperatures/high humidity/direct sunlight/dusty
areas. Read "Safety Precautions" beforehand for using
under proper environment.
A. Confirm that improper software is not used. Operation
is not guaranteed for Internet connection using
software provided by manufacturer other than
SoftBank Mobile Corp.
Q. USB modem suddenly disabled
A. Remove USB modem from PC, then reconnect.
Specifications
USB Modem
Item Description
Product Name 403ZT
Dimensions 14.0 mm (H) x 92.3 mm (W) x 33.3 mm (D)
Weight 42 g
Interface USB 2.0 High Speed (USB terminal)
Power
Consumption
On communication: 2.5 W
On standby: 0.13 W
*Power consumption varies by usage.
Operation
Environment
Operating Temperature: -10℃ to 55℃
Operating Humidity: 5% to 95%
Compatible
Networks
Japan:
AXGP: 2.5 GHz
FDD-LTE: 900 MHz, 1.7 GHz, 2.1 GHz
3G: 900 MHz, 2.1 GHz

Overseas:
AXGP: 2.5 GHz
FDD-LTE: 800 MHz, 900 MHz, 1.7 GHz, 1.9
GHz, 2.1 GHz
3G: 850 MHz, 900 MHz, 2.1 GHz
GSM: 850 MHz, 900 MHz, 1800 MHz, 1900
MHz
Frequency
AXGP：
Upstream: 2496 to 2690 MHz
Downstream: 2496 to 2690 MHz
FDD-LTE：
Upstream: 814 to 849, 880 to 915, 1710
to 1785, 1850 to 1915, 1920 to 1980
MHz
Downstream: 859 to 894, 925 to 960,
1805 to 1880, 1930 to 1995, 2110 to
2170 MHz
3G：
Upstream: 824 to 849, 880 to 915, 1920
to 1980 MHz
Downstream: 869 to 894, 925 to 960,
2110 to 2170 MHz
GSM：
Upstream: 824 to 849, 880 to 915, 1710
to 1785, 1850 to 1910 MHz
Downstream: 869 to 894, 925 to 960,
1805 to 1880, 1930 to 1990 MHz
USB Extension Cable (optional
accessory)
Item Description
Product Name USB Extension Cable (ZEDAY1)
Cable Length 20 cm
Plug Type Standard USB Plug