Have a client who has a legacy Panasonic digital PBX system. It is fed by 2x BRI from Telecom and has I believe 10 digital phone ports and about 10 analogue. I believe it has voicemail etc. and all the rest of it.
I am putting a business case together for VOIP and figure they will save around $300 a month. What would the above system and say 10x digital phones and 5x analogue phones go for?