It's looks like a pretty amazing little system, and having an 8 line capability with 16 available analog ports gives you a pretty large target market. They said they'll have a bigger system that uses the same phones, in the future. Their Axxcess PBX networks up to 63 systems for 20,000 stations. In addition to their ADIX AIS system which grows to 472 ports, they have a new ADIX-VS which is a SOHO phone system that can grow to a 616, has a 4 port voice mail and auto attendant, and can use BRI ISDN lines. The AIX has an integrated voice mail, and an ACD add-in available.
All systems use the same phones.
They told me they had no telephone equipment at their booth, and didn't know the answers to my questions. No loss, but no amplification. This is a very unique system that's been available since mid 1998. No phone wiring is needed. No, but a third party board is available.