User's Manual

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gets disconnected.
DNS Servers
Each ISP may provide a set of DNS servers for DNS lookups. This setting specifies the
DNS (Domain Name System) servers to be used when a DNS lookup is routed through this
connection.
Selecting Obtain DNS server address automatically results in the DNS servers
assigned by the WAN DHCP server being used for outbound DNS lookups over the
connection. (The DNS servers are obtained along with the WAN IP address assigned by
the DHCP server.) When Use the following DNS server address(es) is selected, you may enter
custom DNS server addresses for this WAN connection into the DNS server 1 and DNS server
2 fields.
Cellular Settings
SIM Card
Indicate which SIM card this cellular WAN will use. Only applies to cellular WAN with
redundant SIM cards.
Preferred SIM
Card
If both cards were enabled on the above field, then you can designate the priority of the SIM
card slots here.
3G/2G
This drop-down menu allows restricting cellular to particular band. Click the button to
enable the selection of specific bands.
Authentication
Choose from PAP Only or CHAP Only to use those authentication methods exclusively.