ZyXEL P-202H User Guide - Page 48

P-202H Plus v2 User's Guide Figure 10 Wizard 1: ISDN Line Set Up The following table describes the fields in this screen. Table 4 Wizard 1: ISDN Line Set Up LABEL B Channel Usage Incoming Phone Numbers: ISDN Data Subaddress A/B Adapter1 Subaddress A/B Adapter2 Outside Line Prefix DESCRIPTION This is the bearer channel in an ISDN connection. B channel is a 64 Kbps full-duplex channel in both primary and basic rate ISDN. If you are using both B channels, select Switch/Switch (default). If you are only using one B channel (for example, your ZyXEL Device is sharing the ISDN line with another device), then select Switch/Unused. If your second B channel is a leased line, select Switch/Leased. Type the phone number assigned to you by your telephone company. The maximum number of digits is 25 for the telephone number. Enter the subaddress assigned to A/B Adapter 1 (PHONE1). The maximum number of digits is 25 for the subaddress. Enter the telephone number assigned to A/B Adapter 1 (PHONE1). Enter the subaddress assigned to A/B Adapter 2 (PHONE2). The maximum number of digits is 25 for the subaddress. Enter the telephone number assigned to A/B Adapter 2 (PHONE2). If it's necessary to dial an additional number to reach an outside line, type in your prefix in this field. The maximum number of digits is 4. 47 Chapter 3 Wizard Setup