IAD SERIES USERS MANUAL
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CHAP
：
Challenge Handshake Authentication
Protocol)
MS-CHAP
：
Microsoft's version of the PPP challenge
handshake authentication protocol
AUTO:
The authentication type needs to be the same with the
PPP server, depending on which class is selected
Please consult your ISP.
Types of Dial-up
Keep connecting:
After successful dialing, it is always in the connection
state.
On demand connection:
On-demand connection: when there is network traffic,
the dial-up connection is triggered; Disconnect
automatically when there is no network traffic. For
example, when a user sends or receives mail, he starts
to connect to the Internet by dial-up connection, and
disconnects when he finishes sending or receiving mail.
Redial Interval
10-3600 seconds,default is 120 seconds,it is suggested
to default value.
MTU
Maximum Transmission Unit Is the maximum units of
data that can be transmitted in a given physical
network. The value range is 128~ 1492, the unit is
byte, the default is 1492, it is recommended to keep
the default value.
DNS
DNS with dynamic fetch: the device automatically gets
the DNS server address. Use the specified DNS:
manually set the DNS server address.
Please insert 3G card into the USB port before configuration. The 3G card supports huawei EC122, huawei
EC1261,Huawei EC156, zte AC580, zte AC582, zte AC583, zte AC2736.
WAN connection types include PPPOE, static IP, DHCP and IPoE:
PPPOE dial-up to access to the WAN port address
Select "PPPOE" in the "Connection Type" drop-down box on the "Basic Settings " page as shown in Figure 4-5
