Virtual PBX Hosting
 voice mail
 Fax-to-email
 Support Softphones (Smartphone / Tablet / PC / MAC)
 IVR ( Options. Ex: For english.... press 1) 
 Virtual Conference Rooms
 Record Calls
 Least cost routing
 Ext Roaming (apps required)
 Interconnection between PBXs
 CallerID
 Call Forward
 transfer extensions
 Hold (with music)
 And more....