Field
Description
for this function. Without ISDN, callback is only to be activated
in special applications.
Incoming ISDN Num-
ber
Only if Callback is enabled.
Enter the ISDN number from which the remote device calls the
local device (calling party number).
Outgoing ISDN Num-
ber
Only if Callback is enabled.
Enter the ISDN number with which the local device calls the re-
mote device calls (called party number).
Fields in the Dial Port Selection (only if callback = activated)
Field
Description
Selected Ports
Enter the ISDN port over which callback is carried out.
Possible values:
•
6!
: The callback is routed over an available ISDN
port.
•
31 1
: In Specific Ports You can select the re-
quired ISDN port.
Specific Ports
Only for Selected Ports =
31 1
, you can select ad-
ditional ports with Add.
13.3.2 Options
In this menu, you can make general settings of the global PPTP profile.
The VPN->PPTP->Options menu consists of the following fields:
Fields in the Global Options menu
Field
Description
GRE Window Adaption
Select whether the GRE Window Adaptation is to be enabled.
This adaptation only becomes necessary if you have installed
service pack 1 from Microsoft Windows XP. Since, in SP 1, Mi-
crosoft has changed the confirmation algorithm in the GRE pro-
tocol, the automatic window adaptation for GRE must be
turned off for bintec elmeg devices.
Gigaset Communications GmbH
13 VPN
hybird 120 Gigaset Edition
297
