SIMPLE + SIP / PBX

Connect AI conversations to your phone system

Route selected calls to Simple through your SIP or PBX environment, then return them to the queue, extension, or number your team already uses.

SIP and PBX logo

From your phone system to Simple and back

Your system routes the call

Simple handles the conversation

Your team receives the handoff

What you can do with SIP and PBX

01 / INBOUND

Choose which calls reach Simple

Route selected numbers, queues, or call-flow branches to Simple over a configured SIP connection.

02 / OUTBOUND

Use the route your business approves

Where your environment supports it, configure an outbound SIP route for calls initiated by Simple.

03 / RETURN PATH

Send callers back to your team

Return calls to a queue, hunt group, extension, or external number using the transfer method your system supports.

Hand off without losing the thread

Choose the right transfer model

Use a direct transfer, bridged handoff, or another supported method based on your PBX and carrier setup.

Pass the details your system accepts

Carry caller ID and supported signaling data into the return path so downstream routing can continue.

Built around your SIP environment

The connection can include a SIP trunk or URI, session border controller, approved codecs, DTMF method, caller ID policy, and a defined return path.

Support for TLS, SRTP, SIP REFER, and other transfer behavior varies by PBX, carrier, and SBC. Every deployment needs its own interoperability and failover plan.

Ready to connect your phone system?

Talk with our team about your SIP architecture, routing rules, and escalation paths.