ZyXEL Communications PRESTIGE 128 - Manual (Page 43)

30 Installation
2. Location - Enter the geographic location (up to 31 characters)
of your Prestige, e.g., San Jose.
3. Contact Person’s Name - Enter the name (up to 8 characters)
of the person in charge of this Prestige, e.g., Brent Harper. The
Location and the Contact Person fields are optional.
4. Protocols - Turn on or off the individual protocols for your
particular application. Unsupported protocols will have a N/A
in their fields.
ISDN Setup
Menu 2 is for entering information about your ISDN line. Different
telephone companies deploy different types of switches for ISDN
service. Depending on the switch for your particular installation,
you will have a different number of telephone numbers, and if you
are in North America, you may also have SPIDs. Make sure that
you have correct and complete telephone numbers and SPIDs. You
need to pass the ISDN setup before your system can make an
outgoing call or answer an incoming call.
North American ISDN
Figure 3-7 Menu 2 - ISDN Setup for North America