no usare nada extraordinario solo telefonia convencional unas 2 trunk, unos 40 DID, grupos de timbrados y voicemail en las extensiones a si y tambien condiciones de tiempo en unas 50 extensiones
I won't use anything extraordinary, just conventional telephony: about 2 trunks, about 40 DIDs, ring groups and voicemail on the extensions, and also time conditions on about 50 extensions.
