Product Sheet
Simplify with Single SIP Interconnect
Global Call Routing
TNS’ Voice Transit + leverages the TNS secure and scalable network to help enable originated and terminated voice call routing between wireless, wireline and cable operators. Extend voice reach through IPX or VPN and streamline your voice peering relationships with TNS.
TNS’ Voice Transit + leverages the TNS secure and scalable network to help enable originated and terminated voice call routing between wireless, wireline and cable operators. Extend voice reach through IPX or VPN and streamline your voice peering relationships with TNS.
As a single provider, TNS handles all your voice routing needs, including STIR/SHAKEN, fraud protection, call authentication, E911, N11, 988, and more.

From foundational voice services and emergency routing to fraud prevention, analytics, and unified communications, each solution is engineered to streamline operations, reduce cost, and ensure readiness for what’s next.
Whether you are replacing aging switch infrastructure, modernizing UC platforms, or improving customer trust through branded calling and AI-powered protection, Voice Transit + equips you with the tools, support, and flexibility to future-proof your voice network – one phase at a time.
Compliance & Emergency Services
For providers to meet regulatory standards and deliver critical public safety support.

Emergency Services
Designed to 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

Abbreviated Dialing Codes
Provides support for abbreviated codes and compliance-driven routing scenarios.
- Supports 211, 311, 511, 711, 811, 988
- Meets FCC 988 Geolocation compliance
- Enables location-based routing accuracy
- Supports S8HR for HPLMN use cases
- Enhances connectivity and regulatory readiness
Core Voice Services
For carriers seeking foundational voice capabilities with scalable connectivity through single SIP interconnect.

Inbound Dial
Supports inbound call handling while helping to modernize infrastructure and manage costs.
- Eliminates TDM facilities through Tandem Rehome
- Supports number retention for service continuity
- Helps reduce operational costs
- Supports IP migration strategies

Outbound Dial
Supports 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

Transactions
Offers flexible signaling and number intelligence to support accurate call routing and integration.
- 8YY/LNP lookup and trunk signaling
- Supports REST, SIP, ENUM and TCAP
- Helps improve routing precision across diverse networks
- Supports integration with multi-protocol environments
Connectivity
Leverage secure, flexible options for voice network connectivity across geographies.
Offering support for both IPX and VPN-based transport, TNS can access more than 500 global points of presence allowing you to refine your seamless interconnections across modern voice environments.
With support for QoS configurations for varying performance requirements, the TNS service is designed to provide carrier-grade reliability.


Managed Gateway
Supports signaling and voice migration from TDM to IP with platform flexibility.
- Converts legacy voice to IP-based infrastructure
- Includes platform and signaling management
- Designed for both large and small networks
- Helps reduce migration friction and complexity
- Long-term voice service evolution with broad compatibility

Professional Services
Provides 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
- Navigate complex compliance and transformation projects
- Delivers hands-on expertise to support business goals

Roaming Services
Supports global roaming and traffic optimization through scalable interconnectivity.
- IPX reach to 800+ mobile operators
- Roaming hub and clearing house billing
- Aids fraud mitigation and messaging control
- Real-time analytics via Roamer View
- Reduce costs and improve the subscriber experience
UC Modernization
TNS’ UCaaS service is designed for service providers transitioning from legacy infrastructure to IP-based environments.
It supports migration from legacy switches to cloud-based unified communications platforms and includes hosted PBX and SIP trunking. With support for NECA and ILEC compliance, the service helps replace Class 4 and 5 voice platforms to allow for future-ready voice service delivery across enterprise and carrier environments. Enjoy simplified operations and support for scalable growth.

Enterprise Identity & Trust
For businesses to boost answer rates, protect brand identity, and secure outbound call delivery.

Enterprise Services
Helps enterprises improve engagement and deliver trusted voice interactions.
- Displays name and logo to enhance transparency
- Supports improved answer rates and brand recognition
- Helps block spoofed calls using zero-trust principles
- Out-of-band authentication for verified traffic
- Supports out-of-brand authentication for verified call traffic

Call Authentication & Validation
Supports carriers in meeting regulatory requirements and delivering trusted voice communications.
- Helps identify spoofed calls and enhances transparency
- Supports IPNNI-based end-to-end STIR/SHAKEN implementations
- Helps meet FCC robocall mitigation standards
- Enables zero-trust authentication
- Across leading US carrier networks

Analytics
Helps carriers apply real-time intelligence, call labeling and risk-based treatment.
- Billions of data points daily
- AI Labs supports predictive threat detection and anomalies
- Delivers fraud risk scoring to help prioritize mitigation
- Real-time call labelling and dynamic treatment
- Supports voice biometrics and SMS anomaly detection
Robocall Protection & Network Security
Engineered to protect subscribers and networks from unwanted traffic through proactive threat mitigation.

Mobile App
Addresses fraud, phishing and message pollution across voice and messaging.
- Empowers users to control unwanted texts and links
- Filters robocalls, spoofed calls and spam
- Supports messaging compliance and fraud prevention
- Enables user-driven feedback to refine message accuracy

Protection Services
Offers advanced security capabilities to combat robocalls and spoofing.
- AI-based voice authentication tools
- Detects deepfake voice patterns and spoof attempts
- Supports STIR/SHAKEN validation
- Helps reduce fraud exposure and support compliance
Download Our Brochure
Interested in a comprehensive overview? Download our brochure for in-depth information.

Contact Us
Contact TNS to discover how our streamlined single IP interconnect can help your business simplify global connectivity.