AOpen AOR-401 User Manual page 28

The MTU feature specifies the largest packet size permitted for
network transmission. Enter the value desired, for most DSL users, it
is recommended to use 1492. By default, MTU is set at 1492.
The Maximum Idle Time feature can control the connection time
while user's need to save the cost of connection fee from ISP provider
(default time=0, always connect). Click on the Connect-on-demand
button to dial up to the ISP when only on demand, while there is a
need of connecting to the ISP automatically.
2-2-4 PPTP
If connected to the Internet
using a (PPTP) xDSL Modem,
enter the PPTP Account Name,
PPTP Password, Host Name,
Service IP Address, Your IP
Address, Your Subnet Mask
required by your ISP in the
appropriate fields. If your ISP
has provided you with a
Connection ID, enter it in the
Connection ID field, otherwise, leave it zero.
The MTU feature specifies the largest packet size permitted for
network transmission. Enter the value desired, for most DSL users, it
is recommended to use 1460. By default, MTU is set at 1460
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