Advance2000, keeping thousands of businesses connected including schools, airports and emergency responders. Our cloud telephony solutions offer an innovative unified communication platform for business. We securely bring together voicemail, instant messaging chat, faxing, SMS, online presence, MS Outlook Exchange integration and call center capabilities from the cloud. Never again stress about maintaining your PBX. Work from anywhere, connect with any device, and gain a consistent experience across PCs, phones, browsers, and tablets.