ZyXEL Communications P-2602HWLNI - Manual (Page 210)

Chapter 11 Voice
P-2602HWLNI User’s Guide
210
Figure 118 VoIP > Fixed Line Numbers Screen
The following table describes the labels in this screen.
Table 79 VoIP > Fixed Line Numbers Screen
LABEL DESCRIPTION
PSTN
Number Configure this field if you want to allow your ISDN phone (connected to
the ZyXEL Device’s ISDN PHONE port) to receive PSTN calls.
Enter a number (up to 15 digits, no hyphens or spaces allowed) that is
different from all of your other MSNs and click Apply. Next, configure the
MSN in your ISDN phone to use the same number (see your ISDN
phone’s documentation for details on how to do this). When the ZyXEL
Device receives a PSTN call, your ISDN phone rings.
ISDN
Item This is the MSN index number you use in the VoIP > Phone > Analog
Phone screen.
MSN Number Enter each Multiple Subscriber Number in these fields as supplied by your
ISDN service provider (up to 32 digits, no hyphens or space allowed).
Brief Description Enter details of the device you want to use with this MSN (for example
“personal phone” or “business phone”). This field is for your reference
only.
Apply Click this button to save your changes.
Cancel Click this button to set the fields in this screen to their last-saved values.