SIP Trunking

Connect legacy phone systems to modern phone features while enjoying significant cost savings and enabling enhanced customization.

Benefits of SIP Trunking

Transitioning from POTS lines and legacy PBX can be a complex situation. NUSO simplifies the SIP transformation by designing architectural frameworks and equipment configurations based on the customer’s specific requirements.

  • Eliminates the need to “rip & replace”

  • Simplified IT means less hardware and maintenance

  • Significant savings, up to 70% in some cases

  • Easily scale the communications system with growth & busy seasons

SIP Trunking Features

Built-in failover, strong return on investment (ROI), and flexible calling plans combine with digital tools and features to help businesses stay competitive in an ever-changing communications technology landscape.

  • Seamless integration with leading phone systems

  • Cloud Attendant and Voicemail

  • Flexible call plans

  • Add new phone features without fully updating the current system

  • Connect with NUSO Unified Communications (UCaaS)

Security & Reliability

NUSO SIP Trunking is engineered to enhance the reliability and safety of telephone communications.

  • Fraud monitoring for concurrent calls, calls per minute, total calls per day, & call duration

  • Cloud Attendant monitors every call in real-time, creating a risk score for each individual call

  • Relevant details are captured to enable operations teams to drill down into potentially fraudulent calls

NUSO SIP Trunking

Eliminate the need for “rip & replace” solutions or expensive PRI/T1 lines and take advantage of the unparalleled reliability of the NUSO network, backed by the AI-powered NUSOflex.

  • Leverage local, long distance and toll-free calling through a single connection

  • E911, CNAM, CID, directory listing and more

  • Transparent pricing with low per minute rates and bundled minute options

  • Connect via public internet, private networks or through NUSO partner carriers

NUSO Management Portals allow for easy provisioning, turn up and management of SIP Trunking services.