Xaver Aerni wrote:
Sorry Yann, It isn't only the difference between Skype and Telco. Whe have had internal an old TVA (mechanic). Since 1 Year we have a Siemens Hicom system. The old is now running by my brother. and it is working fine. (since 10 years now) The Hicom, has everytimes problemes. Sometime the Phones doesn't ring etc.
We moved to an Aastra box just before Christmas last year. Not a big one, 10-12 extensions. Before then end of January I had shifted everything to a box running Asterisk. Far more flexible.