Netgear MBM621 - 3G HSDPA Ethernet Modem 설치 가이드
November, 2007
This symbol was placed in accordance with the European Union Directive 2002/96 on
the Waste Electrical and Electronic Equipment (the WEEE Directive). If disposed of
within the European Union, this product should be treated and recycled in accordance
with the laws of your jurisdiction implementing the WEEE Directive.
the Waste Electrical and Electronic Equipment (the WEEE Directive). If disposed of
within the European Union, this product should be treated and recycled in accordance
with the laws of your jurisdiction implementing the WEEE Directive.
© 2007 by NETGEAR, Inc. All rights reserved. NETGEAR and the NETGEAR logo are registered trademarks
of NETGEAR, Inc. in the United States and/or other countries. Other brand and product names are trademarks or
registered trademarks of their respective holders. Information is subject to change without notice.
of NETGEAR, Inc. in the United States and/or other countries. Other brand and product names are trademarks or
registered trademarks of their respective holders. Information is subject to change without notice.
Understanding the LEDs
You can use the LEDs to verify how the modem is working or to identify the source of a
problem.
problem.
LED
Activity
Power
• Green: The modem is on and operating normally.
• Off: Power is not supplied to the modem.
• Off: Power is not supplied to the modem.
Status
• Amber: Power-on self-test is in progress. If this light remains
on it indicates that the test failed.
• Off: Normal operation after power-on self-test.
Internet
• Blue: Excellent signal.
• Green: Good signal.
• Amber: Weak signal.
• Blinking: Data is being transmitted or received on the Internet
• Green: Good signal.
• Amber: Weak signal.
• Blinking: Data is being transmitted or received on the Internet
port.
• Off: No Internet connection. This can occur if you are outside of
the coverage area, if the SIM card is not installed in the
modem, or if the SIM card has not been activated.
modem, or if the SIM card has not been activated.
Ethernet
• Green: The Ethernet port is operating at 100 Mbps.
• Amber: The Ethernet port is operating at 10 Mbps.
• Blinking: Data is being transmitted or received on the Ethernet
• Amber: The Ethernet port is operating at 10 Mbps.
• Blinking: Data is being transmitted or received on the Ethernet
port.
• Off: No device is connected to the Ethernet port.
Returning to Factory Default Settings
You can use the reset button on the back of the modem to return the modem to its factory
default settings. This is useful if you changed the password and do not remember what it
is. You will lose all settings that you entered, and the modem will return to the factory
default settings shown in the following table:
default settings. This is useful if you changed the password and do not remember what it
is. You will lose all settings that you entered, and the modem will return to the factory
default settings shown in the following table:
Factory Default Settings
Login URL
http://www.modemlogin.net or
http://www.modemlogin.com
http://www.modemlogin.com
User name (case sensitive)
admin
Login password (case
sensitive)
sensitive)
password
WAN MAC address
Use default hardware address
WAN MTU size
1500
Local area network (LAN) IP
192.168.1.1
Subnet mask
255.255.255.0
RIP direction
None
RIP version
Disabled
RIP authentication
None
DHCP server
Enabled
DHCP starting IP address
192.168.1.2
DHCP ending IP address
192.168.1.254
DMZ
Enabled or disabled
Time zone
GMT
Daylight saving time
Disabled
SNMP
Disabled
To reset the modem, press and hold down the reset button for 5 seconds.
Technical Support
Contact your Internet Service Provider for technical support. Register your product at
http://www.NETGEAR.com/register, so that you can check for firmware updates for the
modem.
http://www.NETGEAR.com/register, so that you can check for firmware updates for the
modem.