Choose the right voice service.
Understand where the carrier offering and Business Communications fit.
Voice termination
Origination and DIDs
People and call flows
Understand which conversation to start.
A useful place to begin
The carrier area is for organizations connecting networks, applications and communications platforms. Business Communications is for organizations buying calling and phone-system features for their own users. Start with that distinction before comparing individual products.
Termination handles outbound delivery; origination brings incoming calls to your infrastructure. Numbering and SIP connectivity complete the service design. The right combination depends on which parts of the voice environment you already operate.
Use confirmed scope for the final decision
Coverage, number availability, capacity, included features and commercial commitments are confirmed for the selected service. The site explains the products and preparation process; the agreed proposal and technical documentation define the implementation.
Use the contact page for a new service discussion and the existing account support channel for an active service issue. Include enough context to reach the appropriate team without sharing credentials or other unnecessary sensitive information.
Before you begin
Do you serve carriers and business phone customers?
Yes. Carrier services cover voice infrastructure. Business Communications groups hosted PBX, devices and plans for teams.
Is every number type available everywhere?
No. Coverage, documentation, portability and number types must be confirmed for the required market.
Are the homepage analytics live?
No. The quality illustration is sample data, not production traffic or performance.
Where is the API specification?
Request the supported specification and access details from the technical team.
Is service activated automatically?
No. Commercial terms, compliance and technical acceptance precede production approval.
Are capacity and availability guarantees universal?
No. Confirm CPS, concurrency, support and any service-level commitments in your agreement.
What to review with your team
| Review area | What to establish |
|---|---|
| Prepare | Your organization’s role and the service being purchased |
| Establish | Existing platform, desired outcome and next decision |
Choose the right starting point
If your platform creates calls and needs outbound routes, start with voice termination. If public numbers need to deliver incoming calls to your system, review origination and DID numbers. An existing PBX or SBC project can begin with SIP trunking.
If the objective is a phone service for employees, use Business Communications. That area covers user-facing workflows, hosted call management and devices, while the carrier area focuses on the network handoff.
Understand what is an illustration
Maps, dashboards and routing diagrams explain service concepts. They are labeled when they contain sample data and are not evidence of live account performance, verified physical infrastructure or current number stock. Actual service terms and availability are established during review.
For technical definitions and worked examples, use the documentation hub. For a current account problem, follow support guidance and the contacts supplied for your service.