E-Lins H900 Series User Manual page 28

Considering the difference of mobile network authorization, the Point to Point Protocol
connection should be compatible with different network. Advanced setting is used for
the PPP special setting. Click "PPP Advanced Setting" button to start settings.
No rmally, it is not required to change the setting for most of networks and
ap plications. If it is necessary, you need to be cautious in setting PPP Advanced based
on the network environment. For detailed configuration, consult the local mobile
op erator and carry out multiple trials to achieve the best suitability.
【CH AP, PAP, MS-CHAP, MS-CHAPv2】are negotiation protocol types while PPP dialing.
【Compression Control Protocol negotiation】 : Set whether disable Compression Control
Protocol negotiation. 0: disable; 1: enable.
【Address/Control compression】: Set whether disable Address /Control compression.
【 Protocol field compression negotiation 】 : Set whether disable protocol field
compression negotiation
【VJ style TCP/IP header compress】: Set whether disable Van Jacobson style TCP/IP
header compress.
【Connection-ID compression】: Set whether disable the connection-ID compression
option in VJ.
【Debug】: Set whether enable the debug log function.
【Use Peer's DNS】: Set whether disable Use Peer's DNS.
【LCP Echo Interval】: Set LCP's maximum interval time, in second.
【LCP Echo Failure】: Set LCP's maximum request times.
【MTU】: Set the number of bytes of the maximum transfer unit.
【MRU】: Set the number of bytes of the maximum receive unit.
【local IP】: Set the local IP address.
【Remote IP】: Set the remote terminal's IP address.
【Other Options】: Users can define their own options here.
3.3.2.2 Internet Connection Type configuration
In the "Internet" main tab, click the "Internet Connection Type" sub-tab to set the
internet connection type. Select the internet connection type from the "Connection
Type" drop-down menu: "Modem" and "Custom". Below, we will describe the
configuration in different modes:
1. Modem configuration
When internet access is realized by Embedded Modem, you need to select the "Modem"
option and go to the following configuration interface:
H900 Series Cellular Router User Manual