Operation Manual

17
Chapter 4 Set Up Internet Connections
the 3G/4G network when the original network service fails. For detailed instructions,
refer to As a Backup Solution for Internet Access.
• As the only way to access the Internet
Use this way if wired Internet access is not available and you can only use the 3G/4G
network to access the Internet. For detailed instructions, refer to As the Only Way to
Access the Internet.
Tips:
In the 3G/4G Router Mode, you can also permit IPv6 connection by setting up the IPv6 tunnel just as in the DSL
Modem Router Mode. For details, refer to Set Up the IPv6 Tunnel.