We have an Philips Sopho iSPBX 3070 PBX and we would like to upgrade/replace it. This is a TDM system with IP capabilities.
1) Has anyone got any information we can use to compare this unit (which has been working okey) with a CISCO product like Call Manager?
2) Does Cisco Call Manager work with Enterasys Switches?
3) How does Cisco Call Manager licensing work? Are there any annual fees?
My organisation has about 500 users in two adjacent buildings.
I will really appreciate your helpful responses.