Atlantis Land WEBSHARE 3G 244WN - Manual (Page 70)

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ADSL - IPoA Routed Connection (RFC 1577 Routed)
Field Description
Profile Port Select the profile port either ADSL or 3G
Protocol The ATM protocol will be used in the device
Description A given name for the connection
VPI/VCI Enter the information provided by your ISP
ATM Class The Quality of Service for ATM layer
NAT
The NAT (Network Address Translation) feature allows multiple
users to access the Internet through a single IP account,
sharing the single IP address. If users on your LAN have public
IP addresses and can access the Internet directly, the NAT
function can be disabled.
MTU
Maximum Transmission Unit. The size of the largest datagram
(excluding media-specific headers) that IP will attempt to send
through the interface.
IP
Your WAN IP address. Leave this at 0.0.0.0 to obtain
automatically an IP address from your ISP.
Netmask
The default is 0.0.0.0. User can change it to other such as
255.255.255.128. Type the subnet mask assigned to you by
your ISP (if given).