SIP 1 IT’S TIME FOR VOICE COMPLETE Level 3 ® Voice Complete ® brings together voice and data in a comprehensive enterprise communications solution. BUSINESS IS OUTGROWING TDM Traditional time-division multiplexing (TDM) communications strain under the complexities of supporting mobile workers, multi-site operations and new business communication tools. Simple conversations live at the heart of business. Level 3 ® Voice Complete ® lets you easily migrate to SIP, enabling you to have those conversations with customers, colleagues and partners with far greater reliability and security — and lower total cost of ownership. EFFICIENCY THAT DRIVES GROWTH Control administrative costs and complexities, and reduce CapEx while improving asset utilization by using your legacy PBX equipment. Then reallocate resources towards innovation. ASSURED SECURITY Level 3’s vast network provides an exceptional vantage point that lets us identify emerging threats and performance issues across multiple network layers — and mitigate them before they affect your business. MIGRATE AT YOUR PACE— AND BE READY FOR WHAT’S NEXT Experience the benefits of SIP at your own pace, with proven strategies for low-risk migration. Voice Complete is an ideal foundation for unified communications and collaboration (UC&C), so you’ll be ready for wherever business takes you. PROVEN RELIABILITY Enjoy the simplicity and exceptional reliability of a single, all-IP global network. OWN A SIMPLE CONVERSATION. CONTACT LEVEL 3 TODAY. 71% OF ORGANIZATIONS HAVE MOVED TO SIP-BASED ENTERPRISE VOICE SOLUTIONS. 1 PARTNERS CUSTOMERS COLLEAGUES ORGANIZATION IT’S TIME FOR SIP Session-initiation protocol (SIP) trunks are virtual circuits that replace fixed bandwidth services. Buy SIP trunks in any increment, add bandwidth on demand, and share bandwidth between sites. ENTERPRISE-CLASS BUSINESS CONTINUITY AND DISASTER RECOVERY (BCDR) EXTENSIVE NETWORK DIVERSITY BUILT-IN REDUNDANCIES ALL THE FEATURES YOU NEED Local, long distance and e911 voice services Reach local numbers in 27 countries Share calling resources (Concurrent Call Paths) across continents Geographically independent telephone numbers Native primary rate interface (PRI) handoffs Customer portal for real-time service management and billing Multi-platform certification, including Avaya ® , Cisco ® and Microsoft ® Multi-currency and location-based invoicing 1 2015 Unified Communications, SIP, and SBC Plans and Priorities: What’s Hot and What’s Not, Webtorials State-of-the-Market Report, December 2014 2 Internal Level 3 research, June, 2015 MIGRATE CONFIDENTLY. COMMUNICATE SIMPLY. LOWER TOTAL COST OF OWNERSHIP VERSUS TRADITIONAL TDM-BASED COMMUNICATIONS SYSTEMS. 2 Up to 25% + SECURITY EVENTS MONITORED EVERY DAY IN THE LEVEL 3 SECURITY OPERATIONS CENTERS 1.3 BILLION ONE NETWORK, ONE VENDOR, ONE BILL — AND A SINGLE POINT OF RESPONSIBILITY.