ZyXEL Communications Prestige 128 user manual ISDN Setup, North American ISDN

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

30 Installation