Cisco Hosted Collaboration Solution vs. Bandwidth

AT&T can deliver a rich array of PBX/IP Telephony features, IP Phone, video phone and soft phone support for making calls over the public switched telephone network, or over the computer via IP, Single Number Reach on wired and wireless devices to reduce missed calls, Voicemail and Unified Messaging to capture your voice messages and make them available via an email message, Presence and collaboration to quickly locate and connect with contacts

With Bandwidth, enterprises deliver exceptional communication experiences everywhere. We enable you to integrate voice, messaging, and emergency services into your communications the way you want. Offering the simplicity of one command center, the Bandwidth platform enables a fully customized employee and customer communications stack with: - Dynamic communication APIs - The most direct-to-carrier integrations in the world - An owned and operated network that reaches 65+ countries - Automation to manage it all and get call quality and message deliverability insights via the Bandwidth