Multi-Tech Systems E1 - Manual (Page 107)

MultiVOIP User Guide Technical Configuration
107
10. Set ISDN Parameters (if applicable). These parameters are acces-
sible in the T1/E1/ISDN Parameters screen. If your T1 or E1 phone line
is a Primary Rate Interface ISDN line, enable ISDN-PRI and set it for the
particular implementation of ISDN that your telco uses. The ISDN
types supported by the digital MultiVOIP units (at press time) are listed
below, organized by country.