Direct Answer (TL;DR)
Brilo AI can integrate with FreePBX-based phone systems when configured to connect over SIP or via your PBX’s call routing and webhooks. A common approach is to register Brilo AI as a SIP endpoint or route calls from FreePBX to Brilo AI’s SIP trunk or webhook so the Brilo AI voice agent can answer, run IVR logic, and then transfer or log the call. Integration work typically involves coordinating SIP credentials, secure transport settings, and routing rules on both FreePBX and Brilo AI. For many customers, this enables automated call handling, CRM lookups, and human handoffs without re-architecting their existing PBX.
Can Brilo AI work with FreePBX? — Yes. Brilo AI can connect to FreePBX via SIP or call routing webhooks when configured.
Does Brilo AI support SIP trunking with a PBX like FreePBX? — Brilo AI can be configured to accept SIP calls and to route calls back to your PBX.
Can I keep my FreePBX extensions and still use Brilo AI? — Yes. You can route specific numbers or hunt groups to the Brilo AI voice agent and return calls to extensions for live agents.
Why This Question Comes Up (problem context)
Enterprises that run FreePBX want to adopt Brilo AI voice agents without replacing their telephony infrastructure. Buyers ask whether Brilo AI can sit alongside an existing on‑prem or cloud PBX, preserve extension mappings, and maintain compliance controls. IT and contact center teams also want predictable call routing, audio quality, and a clear human handoff path so regulated teams (for example in healthcare or banking) can keep their existing agent workflows.
How It Works (High-Level)
When integrating with FreePBX, Brilo AI typically appears as a remote endpoint that can receive calls from your PBX and send call events back to your systems. In practice this can be done by:
Registering Brilo AI as a SIP endpoint or routing an inbound DID to Brilo AI via a SIP trunk.
Forwarding call metadata to Brilo AI so the Brilo AI voice agent can fetch customer context from your CRM or knowledge base.
Returning the call to your PBX or an agent extension for live handling when escalation is required.
A call routing profile in Brilo AI is the set of rules that decide which incoming calls go to the Brilo AI voice agent and which calls stay internal. A session endpoint is the configured SIP destination or webhook that receives audio and signaling for a call. For general guidance on how Brilo AI supports phone automation and analytics, see the Brilo AI call intelligence overview: Brilo AI call intelligence solutions.
Technical terms used here include SIP, PBX (phone system), IVR (interactive voice response), webhook, and call routing.
Guardrails & Boundaries
Brilo AI integrates at the signaling and application layer but respects limits you set in routing, privacy, and escalation rules. Typical guardrails include:
Only answering DIDs or hunt groups explicitly routed to Brilo AI; everything else stays on your PBX.
Dropping or transferring calls when required by your internal policies (for example, language or topic routing).
Avoiding automated actions that change customer data unless explicitly allowed by your workflows.
In Brilo AI, an escalation condition is a configured rule that forces a handoff to a human or a different workflow when confidence is low or a sensitive topic is detected. For configuring workflows and integrations that control when Brilo AI can write to CRMs or trigger downstream automations, review Brilo AI’s integration guidance for service workflows: Brilo AI integration patterns for support workflows.
Do not assume Brilo AI will automatically mirror your entire dialplan—set explicit routes and test edge cases (voicemail, after‑hours, multi‑leg transfers) before full rollout.
Applied Examples
Healthcare example
A clinic routes after‑hours DIDs from FreePBX to the Brilo AI voice agent to handle appointment confirmations and triage questions. The Brilo AI voice agent reads scheduled appointments and, when the caller requests to speak to a nurse, transfers the call back to a predefined on‑call extension on the FreePBX system.
Banking / Insurance example
A bank routes fraud hotline calls to Brilo AI for initial verification steps. The Brilo AI voice agent verifies identity using customer context retrieved from the bank’s CRM, and if verification fails or the caller asks for a claims specialist, the agent transfers the call to an internal claims queue or a live agent extension.
These examples show typical workflows but do not imply regulatory clearance; validate your own compliance needs with internal counsel and operations.
Human Handoff & Escalation
Brilo AI supports several handoff patterns when used with FreePBX:
Direct transfer back to an extension on FreePBX (blind transfer) so a live agent answers on the PBX.
Consultative transfer where Brilo AI consults an agent session, then bridges the caller (when your PBX supports it).
Webhook‑driven escalation where Brilo AI triggers a CRM or ticket workflow and posts a callback task, then releases or transfers the call.
Voicemail or outbound callback scheduling when no agents are available.
In practice you configure which DIDs or inbound routes on FreePBX point to Brilo AI and which numbers or extensions Brilo AI should call back or transfer to on escalation. Always test call‑back identity, caller‑ID, and media path to confirm transfers work across your network and SBCs.
Setup Requirements
Provision your routing: Open the FreePBX admin and route the inbound DID or hunt group to the destination that will forward calls to Brilo AI (SIP trunk or outbound route).
Exchange credentials: Provide Brilo AI with the SIP trunk details or a secure SIP registration (SIP host, port, username, password) or confirm the webhook endpoint details if you prefer event‑driven routing.
Configure secure transport: Enable TLS/SRTP or IP restrictions on your FreePBX trunk/SBC to protect signaling and media when possible.
Map escalation targets: Define the extension numbers, queues, or voicemail endpoints on FreePBX that Brilo AI should use for transfers.
Test calls: Place test calls for normal, after‑hours, and low‑confidence scenarios; verify audio, DTMF handling, and transfer behavior.
Connect business systems: Provide API credentials or webhook endpoints for your CRM so Brilo AI can do lookups and log call outcomes.
For more on phone system setup and Brilo AI deployment patterns, see the Brilo AI phone answering and automation overview: Brilo AI phone answering system guide.
Business Outcomes
Integrating Brilo AI with FreePBX can:
Reduce live agent load by automating routine queries and confirmations while preserving existing agent roles.
Maintain continuity of your on‑prem telephony investment and extension mappings.
Improve response times for after‑hours calls and provide consistent routing to specialist queues.
Preserve audit trails and call logs when Brilo AI is configured to record events back to your CRM.
These outcomes depend on proper routing, secure SIP configuration, and coordinated handoff rules.
FAQs
Can Brilo AI register as a SIP endpoint on FreePBX?
Yes. Brilo AI can be configured to accept or make SIP calls when you provide SIP trunk or registration details; your FreePBX admin configures the trunk to point at Brilo AI.
Will DTMF (touch‑tones) work through Brilo AI?
DTMF is supported when the media path and codec settings permit it; confirm RTP/DTMF mode (inband or RFC2833) on both FreePBX and the Brilo AI trunk during setup.
Can Brilo AI log call data to our CRM after a FreePBX transfer?
Yes. When you provide API access or webhook endpoints, Brilo AI can send call metadata and transcripts to your CRM or ticketing system as part of the configured workflow.
What network or firewall changes are required?
You will typically need to permit SIP signaling and RTP media between your PBX/SBC and Brilo AI’s SIP hosts or media relays; exact rules depend on your network topology and security posture.
Do I need to change phone numbers or DIDs?
Not necessarily. You can route existing DIDs to Brilo AI selectively. Work with your carrier and FreePBX routing to avoid re‑assigning numbers.
Next Step
Review Brilo AI deployment patterns and phone automation capabilities: Brilo AI phone answering system guide
Explore CRM and workflow integration examples to plan data flows and handoffs: Brilo AI HubSpot integration and Brilo AI Salesforce integration
If you’re ready to evaluate, collect your FreePBX trunk details and network topology and contact Brilo AI support or your technical account manager to schedule an integration assessment.