BEC 8920AC User Manual page 123

preferred, UMTS 3G preferred, Automatic, and Use 3G/4G LTE 3g dongle settings. If you are
uncertain what services are available to you, and then please select Automatic.
TEL No.: The dial string to make a 3G/4G LTE user internetworking call. It may provide by your mobile
service provider.
APN: An APN is similar to a URL on the WWW, it is what the unit makes a GPRS / UMTS call. The
service provider is able to attach anything to an APN to create a data connection, requirements for
APNs varies between different service providers. Most service providers have an internet portal which
they use to connect to a DHCP Server, thus giving you access to the internet i.e. some 3G operators
use the APN 'internet' for their portal. The default value is "internet".
Username/Password: Enter the username and password provided by your service provider. The
username and password are case sensitive.
Authentication Protocol: Default is set to Auto. Please consult your service provider on whether to
use PAP, CHAP or MSCHAP.
PIN: PIN stands for Personal Identification Number. A PIN code is a numeric value used in certain
systems as a password to gain access, and authenticate. In mobile phones a PIN code locks the SIM
card until you enter the correct code. If you enter the PIN code incorrectly into the phone 3 times in a
row, then the SIM card will be blocked and you will require a PUK code from your network/ service
provider.
 Connect on Demand: If you want to make UMTS/GPRS call only when there is a packet
requesting access to the Internet (i.e. when a program on your computer attempts to access
the Internet). In this mode, you must set Idle Timeout value at same time. Click on Connect on
Demand, the Idle Timeout field will display.
 Keep Alive: Check Enable to allow the router to send message out every 7 seconds (can be
changed base on need) to prevent the connection being dropped by ISP.
IP Address: The IP address is used to "ping", and router will ping the IP to find whether the
connection is still on.
MTU: MTU (Maximum Transmission Unit) is the size of the largest datagram that IP will attempt to
send through the interface.
NAT: Check to enable the NAT function.
Firewall: Enable to drop all traffic from WAN side. If enabled, all incoming packets by default would be
dropped, and please turn to
Default Gateway
Click the appropriate default gateway interface for this WAN service from Available Routed WAN
Interface box then using the left-arrow sign () to move it to the Selected Default Gateway
Interface box.
To remove interface(s) from Selected Default Gateway Interface box, simply click the unwanted
interface then use the right-arrow sign () to re move it.
DNS
BEC 8920AC User Manual
WAN – 3G/4G LTE USB Connection Setup
IP Filtering Incoming
Configuring Your Router
to add allowing rules.
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