As communication methods become more fragmented, office phone use continues to decline but office phone system and service prices have increased in many cases.

As many VoIP providers continue adding more mobile app features to justify the cost, that often does not necessarily mean customers will use other communication methods less.

In designing a robust, reliable, VoIP platform, AIS selected the Asterisk VoIP server software, which is perhaps the most mature and widely deployed VoIP server.

Hosting in Amazon Web Services with Geo-Redundant availability zones and connect to the public phone network using geo redundant sip trunks provided by Twilio allows for carrier grade reliability.

Features:

• Local or Toll Free Phone Number Porting
• Unlimited Calling
• Auto Attendant with Conditional Call Routing
• Hunt Groups
• Voicemail-to-Email with IBM Watson Speech-to-Text
• Fax-to-Email
• Call Recording
• Analog Line Support for Legacy Devices
• SIP Phone and Mobile App Compatibility