User guide

140
Q. "Out of Service" appears outside Japan
A. Power off and restart.
Q. Resetting factory defaults (Reset)
A. Select menu on Wi-Fi router to reset. See "Resetting to
Factory Settings."
A. To reset the settings via WEB UI. See "Resetting the
Settings."
Q. Old phone number appears in WEB UI.
A. Depending on contract/cancellation method, old phone
number may appear in WEB UI.
Q. Performance is unstable
A. Avoid extreme temperatures/high humidity/direct
sunlight/dusty areas. Check "Safety Precautions" to
use in an appropriate environment.
A. Do not use invalid software. Operations using software
not provided by SoftBank Mobile Corp. are not
guaranteed.
Q. Connection failed without notice
A. Connection method may have been changed. Confirm
connection method on Display.
A. Restart Wi-Fi router.
Q. Connection for voice chatting or video chatting fails.
A. Make sure you are within the service area.
A. Signal may be weak. Move to where signal is stronger.
A. Enable UPnP to follow these steps:
Settings Firewall UPｎP select
"Enable" then click "Apply."
Q. IP address error is shown.
A. If IP address of Internet Wi-Fi and IP address of Wi-
Fi router is duplicated, IP address error is shown on
Display of Wi-Fi router.
When using the Internet Wi-Fi function, and connect
to the Internet through the access point of the
public WLAN service, duplicating the IP address of
the LAN Wi-Fi Internet and Wi-Fi may occur, Internet
connection is unavailable in this situation.
Activate WEB UI and change current IP address in "IP
Address" field by selecting Settings Router
Settings . (By default, IP address of Wi-Fi router is
set to "192.168.128.1." If an IP address error occurs in
this setting, change the third portion of the "128" in
the "192.168.128.1" from the left to another number).
Accordingly, change IP address in DHCP IP Pool and
click Apply . If Wi-Fi router’s IP address is changed,
be aware that even if functions are linked to the IP
address, Firewall configuration might need to be
changed.
Specifications
203Z
Item Description
Model Name 203Z
Dimensions
1
67.7 mm (h) × 110.2 mm (w) × 18.7 mm
(d)
Weight
1
168 g
Interface
USB 2.0
microSD Card or microSDHC Card
Power
Consumption
1
Standby: 0.02 W
Connected: 1.24 W
Power consumption varies by usage
Operating
Environment
Operating Temperature: -10 °C to +45 °C
Operating Humidity: 5 % to 95 %
Frequency
AXGP: 2.5 GHｚ
W-CDMA: 1.5 GHｚ, 1.7 GHz, 2.1 GHｚ
(overseas usage), 850 MHz (overseas
usage)
FDD-LTE: 1.7 GHｚ
Compatible
Networks
WAN: 4G (AXGP/FDD-LTE), 3G (W-CDMA),
3G High Speed (HSUPA, HSDPA), ULTRA
SPEED (HSPA+, DC-HSDPA)
WLAN: IEEE802.11b/g/n
Charging
Time
1, 2
5.5 hours (AC charger charging)
12 hours (USB charging)
Continuous
Standby Time
1, 3
900 hours
Continuous
Communication
Time
1, 3
14 hours
Power Supply
Voltage
DC 5.2 V ± 5 %
Power Supply
Current
1 A
1 Approximate values
2 Varies by ambient temperature, Battery usage, etc.
3 Varies by environment, signal conditions, etc.
AC Charger
Item Description
Model Name AC Charger (ZECAP1)
Weight 32 g
Rated Voltage DC 5 V ± 5 %
Rated Current 1.5 A - 1.8 A
Input Voltage 100 V - 240 V, 50 Hz - 60 Hz