Nortel Networks NB5PLUS4/W - Manual (Page 31)

YML754 Rev1 NB5Plus4/W User Guide
www.netcomm.com.au 1
Option Description
On­ Deman­d: If enabled the Idle Timeout field can be
modified. On Demand specifies that the
modem will connect to the Internet on
demand.
Default Gateway: Specifies that this connection will be the
default gateway for other LAN groups to
access the Internet.
En­force MTU: Specifies that the MTU setting will be
enforced.
Debug­: Enable to turn on the debugging mode
of your modem. Your ISP may ask you
to do this should you be experiencing
problems connecting to the Internet.
PPP Un­n­umbered: An unnumbered interface does not have
an IP address assigned to it. An unnum-
bered interface is often used in point-to-
point connections where an IP address
is not required. You’ll notice that once
PPP Unnumbered is enabled you need
to choose the LAN group to which this
applies.