Operate Voice and SMS Services with Control
SWITCH/T is a Class 5 softswitch and number management platform with integrated SMS capabilities. Provision numbers, design call and message handling, monitor traffic, and manage customers, rates, and billing — from one multi-tenant operations platform, built by a team with telecoms engineering experience going back to 1996.
Number management, voice switching, and SMS — as one system
Most telecoms software forces you to run separate systems for number inventory, call switching, and SMS, and then reconcile the billing and reporting between them by hand. SWITCH/T was built to remove that gap. At its core is a Class 5 softswitch: it terminates and switches calls, applies access and routing rules, and lets you build custom call-handling logic for every number you provision. SMS runs alongside it as a first-class part of the same platform, sharing the same number inventory, the same customer and billing records, and the same reporting.
The result is one login for a provider’s entire operation: allocate a number, decide what happens when it’s called or texted, watch the traffic as it happens, and see exactly what it costs and what it earns.
Built for people who run real telecoms services
SWITCH/T is used by telecom carriers, MVNOs, resellers, aggregators, call-centre operators, and enterprise communications teams — anyone who needs to provision numbers, run voice and SMS traffic, and bill for it, at a scale where spreadsheets and manual processes stop working.
- Telecom carriers
- MVNOs
- Resellers
- Aggregators
- Call-centre operators
- Enterprise communications teams
Everything a provider needs, in one place
Each of these is a substantial part of the platform in its own right — explore any of them for the full detail.
Class 5 softswitch, call handling, and extensions
A Class 5 softswitch at the core, giving you live call monitoring, CDR investigation, SIP extension and call-centre management, and a node-based builder for the call-handling logic behind every number.
- Class 5 switching
- Live calls
- CDRs
- Service builder
Traffic, delivery, and routing
SMS is built into the same platform as voice: transaction history, delivery receipts, routing and access rules, and supplier and client reporting across networks and applications.
- Transaction history
- DLRs
- Routing rules
Number management, shared across voice and SMS
Number management is where SWITCH/T started: search, allocate, and bulk-manage inventory by country, region, type, and service, with customer and billing-group assignment.
- Bulk allocation
- Test pools
- Billing groups
Monitoring and investigation
Live calls, access rules, alerts, and blacklists, alongside CDR and SMS records and customer or supplier traffic totals, all in one operational view.
- Live calls
- Alerts
- Access rules
Rates, statements, and margin
Customer and supplier rate cards, multi-currency billing groups, statements with a publish workflow, and cost and margin context across voice and SMS.
- Rate cards
- Statements
- Multi-currency
Access, roles, and branding per partition
Multi-tenant partitions, role-based permissions, and per-domain theming so each customer or reseller sees only their own configuration under their own brand.
- Multi-tenant
- RBAC
- White-label
SMPP/HTTP Gateway
Alongside the operations platform, we build and maintain a separate, modular SMPP and HTTP messaging gateway for providers who need their own message-routing infrastructure rather than a managed service. It’s developed in-house and available for commercial deployment and integration discussions.
Discuss a gateway deploymentA REST API for the resources you already manage
Authenticated access to number inventory, SMS records, live calls, and billing groups, documented per endpoint with real request and response examples.
Read the API documentation →Built by a team that has done this before
Telco IT Limited was founded in 2010 by a team with telecoms engineering experience going back to 1996, and SWITCH/T was one of the first products of its kind to bring number management, a Class 5 softswitch, and SMS together in a single system. We also take on custom telecoms development — from IVR builds to integrations with FreeSWITCH, Asterisk, Kamailio, Kannel, and JasminSMS.
Read more about us →