Flexible
SIP Trunking

SIP Trunking designed for global resilience
Instantly deliver global voice connectivity for VoIP infrastructure.
OVERVIEW

Flexible SIP Trunking Overview

Go international in minutes with a SIP Trunking service that operates at internet scale, whether you're already operating at massive scale & looking for a provider that can match that, or even if you're looking for a service that can help you grow quickly. The features you expect from a traditional SIP Trunk are just the start. Explore here how FONE API uses the power of the cloud to offer a truly globally-resilient SIP Trunking service.

OVERVIEW

Unlimited Capacity

With no limitations or restrictions, say goodbye to capacity planning! FONE API SIP Trunks offer unlimited concurrent call capacity. Behind the scenes - as FONE API's global combined volume increases, additional instances are automatically spun up to make sure the capacity you need is always available.

OVERVIEW

FONE API Global Infrastructure

FONE API is set in 7 regions on 5 continents worldwide. Connect your VoIP infrastructure to our closest PoP with localized SIP URIs. FONE API uses a global private backbone to minimize distance traveled over the public internet. Calls are delivered using the best in-region carrier, directly connected from the nearest point of presence so media mixing services are done with minimal latency.

Flexible SIP Trunking

Effective communication results from smarter connectivity.

FEATURES

Instant deliverability

Deliver & handle SIP trunks instantly through either web portal or API, cutting deployment time frames from months to seconds. Configure PSTN origination in over 50 countries on demand.

Without contracts & limits

Get more, pay less! Charging per channel costs more and limits use. Eliminate capacity planning with unlimited, concurrent call capacity & a low, hassle-free per-minute fee.

FONE API's Interconnect

Pick the interconnection model that works best for your use case. Whether you want to connect to the public internet, encrypt traffic with SRTP & TLS, leverage your existing MPLS circuit, create an IPSec VPN Tunnel to FONE API, or peer with us directly, you get to choose how you want to interconnect.

Learn More

Global reach

Get a local experience from anywhere with global infrastructure & smart media routing.

Disaster recovery

Automatic failover to foneAPIML, our XML-based session control logic to replicate existing call functionality.

Secure Trunks

Encrypt signaling with Transport Layer Security (TLS) and media with Secure Real-time Transport Protocol (SRTP).

SMS & MMS support

Deliver regular & toll-free numbers with complete SMS & MMS functionality.

Data-Driven Routing

Interconnected with hundreds of carriers & real-time route analysis to maximize the quality of every call.

Self-administration

Self-administration - Manage all aspects of your FONE API account online with real-time access to usage and billing details through web portal or API.

Emergency Calling

Link trunks with your address to automatically route 911 calls to the nearest PSAP with E911.

SIP Registration

Mix PBX endpoints and standalone IP phones using SIP registration.

Access Early

Data-Driven Routing

Record calls without hardware, in a pay-as-you-go model.

Discover More

Made for Multiple User

Experience a powerful trunking service with refined sub account-level control & flexibility.

Fine Usage Tracking & alerting by customer, office, region, department, or whichever way you choose to break it down.

Unique Domains

Create unique SIP domains for each sub account to separate traffic.

Separate Security

Separate IP Access Control Lists and your SIP Authentication credentials by sub account

Threshold Alerts

Design and receive instant notifications when your usage reaches per-sub account thresholds.

Usage Monitoring

See in real-time dashboards of your usage per sub account.

Usage Logs

Export and view historical logs of your usage for each of your sub accounts.

Control International Permissions

Set which countries to allow calls - with different permissions for each sub account.

Connect Cloud & On-Premises VoIP Infrastructure

Improve and expand your existing cloud or on-prem communications.

Connecting Cloud Deployments

Cloud contact centers

Instant multi-region connectivity from one platform with phone numbers in 40 countries

Communications developers

Build a communications ecosystem with the ability to connect out to the PSTN

Connecting On-premises Deployments

On-premises call centers

Gain access to global termination and expanded capabilities like Toll-Free SMS.

Enterprise PBXs

Instant delivery, unlimited capacity, & programmatic call recording delivered pay-as-you-go.