For Windows | 5 clients | 20 clients | 50 clients | 100 clients | 300 clients | 500 clients |
For Debian/Ubuntu (64-bit) | 5 clients | 20 clients | 50 clients | 100 clients | 300 clients | 500 clients |
For Raspbian | 5 clients | 20 clients | 50 clients | 100 clients |
Virtual IP-PBX | Perfect virtual IP-PBX solution for small business. |
miniSIPPhone V9.5 | FREE SIP softphone. |