---
canonical: "https://www.softatlas.io/plivo/products/sip-trunking"
name: "SIP Trunking"
provider: "Plivo"
category: "Productivity & Collaboration / Business Phone Systems / VoIP Platforms"
review_count: 0
ai_powered: false
website: "https://www.plivo.com/sip-trunking"
updated: "2026-07-29"
---

# SIP Trunking

By [Plivo](/plivo.md)

SIP Trunking provides carrier-grade inbound and outbound trunks, allowing businesses to manage their telephony needs with self-serve capabilities.

## Features
- Connect voice AI agents to real phone numbers
- Route inbound calls to AI agents
- Terminate outbound calls through a global carrier network
- Authenticate platforms with IP access control lists or credentials
- Encrypt signaling and media with TLS and SRTP
- Control call destinations with geo permissions
- Transfer calls to humans with SIP REFER
- Sign and verify calls with STIR/SHAKEN

## Built for
DEVELOPERS, OPERATIONS, CUSTOMER_SUPPORT

Source: https://www.softatlas.io/plivo/products/sip-trunking