Phone System in a Box

Calling Queues (ACD)
Interactive Voice Response (IVR)
Conference Bridge
Ring Groups
Music on Hold
Three-Way Calling Support
Voicemail
Voicemail to Email
Voicemail Blasting
Caller ID Support
Call Transfer
Call Recording
SoftPhones
Call Waiting
Call History/Call Detail Records
Call Event Logging
Speed Dials
Caller Blacklisting
Call Screening
Find Me / Follow Me Calling