A Single Vendor for an Optimized TDM to IP Journey
Providers who don鈥檛 rely on TDM connectivity can cut costs, overcome operational complexity by maintaining a single IP network, scale, and become STIR/SHAKEN compliant. As a single provider, TNS facilitates the TDM connectivity to IP connectivity transition, and can handle your voice routing needs including call authentication, E911, abbreviating dialing codes and more.

Expand Reach with Outbound Dial
Local, Toll-Free & International
Get high-performance outbound voice services with global reach and network efficiency.
- Domestic, international, toll-free and long-distance calls
- High volume network efficiency helps reduce complexity
- Supports redundancy and geographic diversity
- Scalable and reliable call delivery
Modernize Infrastructure with Inbound Dial
DID, Tandem Replacement
TNS supports inbound call handling while modernizing infrastructure and managing costs.
- Eliminates TDM network facilities through Tandem Rehome
- Supports number retention for service continuity
- Helps reduce operational costs
- Supports IP migration strategies
Critical Emergency Voice with 911 and NG911
Emergency Voice Communication
TNS Voice solutions support compliant, resilient emergency voice communication.
- NG911-compliant routing
- Wireline and Wireless coverage
- Built-in redundancy and geographic distribution
- Helps reduce 911-related infrastructure costs
- Dependable communication during critical moments
Support Regulatory Compliance with Abbreviated Dialing Codes听
N11, OS, DA
With TNS, meet regulatory standards and get support for abbreviated codes and compliance-driven routing scenarios. Get Operator Services and Directory Assistance to seamlessly connect voice callers with the correct parties.
- Supports 211, 311, 511, 711, 811, 988听
- Meets FCC 988 Geolocation compliance听
- Enables location-based routing accuracy听
- Enhances IP connectivity and regulatory readiness听
- Supports customers with Operator Services 24x7x365听
- Directs calls with Directory Assistance听
Expertise and Support
Access Telecom Expertise with Professional Services
AOCN, BIIRDS, Regulatory
Put TNS鈥 expertise and commitment to support to good use. Professional Services provide access to telecom expertise for regulatory and operational support.
- AOCN, BIIRDS, Tariff, and consulting services
- Supports robocall mitigation planning
- Tailored services to meet unique carrier needs
- Navigates complex compliance and transformation projects, including TDM to IP
- Delivers hands-on expertise to support business goals and IP Connectivity


Optimize
Consolidate Vendors
TNS enables operators to bundle and save, consolidating vendors to streamline contracts, minimize operational footprint, and operate without minimum contract requirements.
TNS is one single vendor for: 911, Common Dial, Transaction, STIR/SHAKEN, UCaaS, Tandem Rehome, Managed Gateway and Short Code.

Cost Reduction
Reduce Total Cost of Ownership
TNS Voice 杏吧原创 are engineered to reduce Total Cost of Ownership (TCO) across the entire network. Transitioning away from TDM network infrastructure eliminates TDM connectivity costs, boosts predictability, and saves networks tens of millions of dollars.

Simplify
Simplify and Optimize Operations
From voice services and emergency routing to fraud prevention, analytics, and unified communications, TNS solutions streamline operations, cut TDM costs, and prepare networks for the future. Whether replacing switches, modernizing UC, or enhancing trust with branded calling and AI protection, Voice Transit+ provides the tools and flexibility to future鈥憄roof your network.
Contact Us
Contact TNS to discover how our streamlined single IPX network interconnect can help your business simplify global connectivity.
The TNS Advantage

Scale with Robust 杏吧原创
Necessary Volume, Global Reach
Founded over 30 years ago, TNS supports thousands of organizations in 60+ countries with secure, efficient communications and flexible technology adoption. Handling billions of calls daily, TNS provides the robust infrastructure networks need to thrive.

Trust in Network Reliability and Resilience
Tier 1 Network Trust
Working with the world鈥檚 Tier 1 networks for more than 20 years and more than 800 communications customers, TNS has the trust of the industry鈥檚 largest mobile, cable and wireline service providers.

Scale with Robust Infrastructure and Expertise
Grow Networks Reliably and Resiliently
With the same solutions as Tier 1, providers can confidently build and maintain networks knowing that TNS will enable superior voice quality, reduced costs and secure, scalable growth.

Get Excellent Service
Managed as a Service, 24×7
With focused business support, TNS supports the demanding needs of carriers. TNS delivers voice solutions managed as a service and monitored 24×7, so carriers have the confidence they need to succeed.
Contact Us
Contact TNS to discover more about our voice solutions.








