This module is indispensable if you want to operate telephones or other terminals on an S0 basis on your modular communication system. AGFEO system telephones with a digital port can also be operated on this module. If the module's connections are switched completely or partially to the outside, you can increase the number of simultaneous external calls, provided that your multiple device or system connection provides sufficient S0 connections.4 S0 switchable (internal/external) Automatic fault detectionFull configuration possible
