ZuluCall works using WebRTC & SIP protocol. It makes communication easy and cost-effective.
Key features of ZuluCall are:
-> Audio Calls
-> Video Calls
-> Conferencing
-> Call Hold
-> Call Transfer
-> Call Park
-> Mute/ Unmute
-> Call History
-> Phonebook
-> Extension Settings
-> Voicemail Play & Download
-> Fax Record
-> Instant Messaging (Chat,SMS)