Types of ISDN
There are two different options on the ISDN network — BRI (Basic Rate Interface) and PRI (Primary Rate Interface). The major difference between BRI and PRI is the level of service and reliability that they offer. To sum them up quickly:
- BRI is the lower tier of service that only provides the basic needs at a lower cost
- PRI is the main service that provides a better connection, more reliable service, and faster speeds overall