AGORA4 telephone switchboard, equipped with 2 external lines (1372/2) and 8 extensions (1372/3), with the ability to manage up to 4 lines and 20 extensions (max 16 dedicated 4058/14 telephones).

The various expansion cards for LU, extensions and services are the same as those provided for the “Agorà 2” PABX 1372/312, with the exception of the USB interface 1372/41, instead of the 1372/50, for PC programming .