1. Scenario Overview
Once China Broadnet entered mobile and IoT, a company can run IoT SIMs on the Broadnet network. The SimtoLink IoT Cloud Platform puts China Broadnet SIMs and business APIs into the same CMP already used for China Mobile, China Unicom, and China Telecom, so the four major operators share one console, one API, and one data model.
This page covers what a Broadnet connection typically includes, and what to watch during rollout. Interface versions and business rules follow Broadnet's current open documentation and the commercial contract. Customers already on the other three networks can add this later. It sits beside China Mobile integration, China Unicom integration, and China Telecom integration, and multi-operator management is where the four show up together.
5G IoT SIM lifecycle Usage sync Four networks, one view
2. Core capabilities
Southbound API adaptation
Broadnet's SIM management, resource query, and command APIs map onto the platform's standard objects. Signing and access control follow the security agreement. The platform handles protocol adaptation and version compatibility, so the customer does not build a second integration.
The 192 range and the resource pool
Broadnet's 192 number range is kept apart from the resource pool, which is what inventory, reservation, and stock-out need. It stays in step with operator SIM resource sync, so the SIM record matches the network.
Lifecycle and batch jobs
Issue, activate, suspend, resume, cancel, and change the plan on the same path as every other SIM. Batch commands return through an async callback. A failed job can be retried. The stages line up with SIM lifecycle.
Usage sync and operations
Once usage is on the platform it feeds usage statistics, usage alerts, and billing. A policy can be set per operator, so the four networks do not have to be run the same way.
3. A path that usually works
Confirm Broadnet's test environment and the production opening schedule first. Billing periods, invoices, and reconciliation labels will not match the other three networks exactly. Leave an operator dimension in the settlement and revenue sharing rules.
4. Where Broadnet sits in the four-network view
The platform's index and architecture already cover China Mobile, China Unicom, China Telecom, and China Broadnet. After China Broadnet integration, one tenant can assign a Broadnet SIM to a device and run it next to SIMs on the other three networks. Reports, permissions, and APIs can filter by operator, so the records do not get mixed.
5. Where teams use it
- A national backup across networks: Devices leave the factory with a China Broadnet SIM. Where the Broadnet signal is weak, the four-network pool moves the device to China Mobile or China Unicom. The four networks cover each other, which is the failover for a national connection.
- Pick Broadnet 5G where it is the better offer: In regions where Broadnet 5G coverage and price are the advantage, assign a Broadnet SIM to the devices that sit there. The selection policy is set by region on the platform, which is how the connection cost comes down.
- One reconciliation across four bills: China Mobile, China Unicom, China Telecom, and China Broadnet bills go into one reconciliation engine. Cost is closed in one console, without merging four spreadsheets and arguing about labels.
6. What adding Broadnet changes
Broadnet does not need a system of its own. The method matches operator system integration, so the project team reuses the joint-test practice it already has. For a customer that wants a national backup or a mix of tariffs, four networks improve the negotiating position and the room to fail over. Broadnet 5G coverage and cost in particular regions become a commercial advantage. After go-live, watch sync delay and the error rate, and tune them with the rate limits on the operator API gateway.