VoIP
Flowroute
SIP trunking provider with route-level control and API management, used where per-route quality tuning and quick number turn-up are needed.

Capabilities
What we implement
- Inbound route and failover setup
- Outbound route selection
- Number ordering by API
- Capacity and burst planning
Security
How it is hardened
- IP authentication per endpoint
- TLS/SRTP where supported
- Spend limits and fraud alerts
Architecture
Flowroute SIP trunk architecture
Route-level control with API-driven number management, suited to teams that tune per-destination quality rather than accept a single blended route.
01 · Provider
Inbound routesOutbound routesNumber inventoryPrimary and secondary inbound routes defined for every number block.
02 · Authentication
IP authenticationEndpoint registrationTLS where supportedPer-endpoint identity so traffic is attributable.
03 · PBX
Trunk terminationCodec policyFailoverFailover verified by test rather than left as configuration.
04 · Controls
Spend limitsConcurrencyFraud alertsCeilings and alerting sized to normal traffic patterns.
FAQ
Flowroute questions we are asked
- What does route-level control buy us?
- The ability to move a poorly performing destination onto a different path instead of accepting whatever the blended route delivers.
- How quickly can numbers be added?
- Number ordering is API-driven, so new DIDs can be provisioned and routed the same day in supported regions.
- Is it suitable as a secondary carrier?
- Yes — a common design is a primary carrier for bulk traffic with a second provider carrying failover and specific destinations.
Related
Other voip platforms
Flowroute is referenced to describe engineering capability. All trademarks and product names are the property of their respective owners; no partnership or endorsement is implied.
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