TAWA was conceived so that it easily integrates any telephone's network. This can be done according to 3 different modes of connection :

Switch Mode : Switch Mode with an interconnection to PSTN via a MIC-E1 with 2.048 Mbps.( more details )

Digital RLU Mode : Communication interface mode for distant subscribers (RLU) with an interconnection to PSTN via MIC-E1 2.048 Mbps. ( more details )

Analogical RLU Mode : Communication interface mode for distant subscribers (RLU) with an interconnection to the PSTN ensured by an analogical wire connection for each subscriber, using a SMUX intelligent unit. ( more details )