NetFortris Fonality Voice [EOL] vs ShoreTel Premises IP PBX [EOL] comparison

Mitel Premises IP PBX platform has a modular design that distributes system intelligence across all devices on your network. Automatic failover is built in, yielding 99.999% availability. IP PBX telephony features include voicemail, auto attendant, workgroup features and music on hold. Mitel's unique purpose-built distributed voice architecture forms the heart of our unified communications platform, allowing for its rich feature set and highly reliable distributed voice services. The Mitel distributed architecture is incorporated into a unique on-site, appliance-based, IP PBX platform.