YCM New Update May 2025: Introducing the Powerful Trunk Sharing Feature for Service Providers
2.6 min read
One centralized platform for easier trunk setup & number assignment for MSP, ITSP, and more service providers.
Following the release of Yeastar P-Series updates, we’re excited to launch the Trunk Sharing feature on the Yeastar Central Management (YCM) platform. Trunk Sharing is a powerful solution that enables Yeastar P-Series Cloud PBX providers to centralize SIP trunk and DID management for their cloud PBXs, optimize resource utilization, and simplify operations. Read on to find out more about the Trunk Sharing feature.
💡If you are a Yeastar BYOI Partners: Trunk Sharing will be available on June 9 for your YCM platform. Stay tuned!
Watch the Recording: Trunk Sharing & Broader Integrations
We just hosted a live stream showcasing the anticipated Trunk Sharing feature and other exciting updates. Missed the live stream? You can now watch the full recording to see Trunk Sharing in action and learn how it can benefit your operations.
In this session, the hosts also walked through the latest P-Series upgrades including CRM integration templates and Dynamics 365 CRM integration. Click above to watch the recording and catch up on all the updates!
Before Trunk Sharing: What’re The Challenges?
Managing multiple PBX instances used to be tedious and inefficient. Each instance required its own SIP trunk setup, leading to:
- Unable to share trunk resource across PBXs
- Redundant configurations across tens or hundreds of PBXs
- Isolated DID pools, making number management a nightmare
Yeastar’s new Trunk Sharing feature changes the game by centralizing all SIP trunk and DID resources in one place — the YCM platform. Now you can maximize your resources by sharing them across multiple PBXs and clients. Configure trunk and number assignment with ease.
Trunk Sharing for P-Series Cloud Edition
Quickly set up and deploy a shared trunk for multiple Cloud PBXs in the same region, complete with pre-configured DID numbers.
Easily track all shared trunks and DID numbers in YCM > Cloud PBX > Trunk Sharing. Get a clear overview of trunk status, providers, and more info for smoother administration and operation.
Watch the short demo below to see how it works.
Effortless Shared Trunk Setup
Yeastar allows you to add Register Trunk or Peer Trunk (based on DID or port) as Shared Trunk. You can lock them to regions for optimal routing, use built-in ITSP templates, and propagate changes instantly to all assigned PBXs. Once configured, the trunk status (‘Connected’ or ‘Failed’) is displayed in the Shared Trunk list, providing instant visibility.
💡Note: All the shared trunks are managed entirely in YCM. Users cannot override or break shared trunk settings on the PBX side, ensuring operational integrity.
DID Management
Easily import DID numbers in bulk or add ranges (e.g., 555-1000) within seconds. With YCM, bind these DID numbers to a shared trunk and assign them to Cloud PBXs, all in one place for efficient management.
To learn more about how to set up shared trunks on your YCM platform, please refer to our configuration guide.
Why Service Poviders & ITSPs Love Trunk Sharing
Here is an intuitive before vs. after table for you:
| Before | After | |
|---|---|---|
| Trunk Setup | ✖ Each PBX needs its own trunk (10 PBXs = 10 setups) |
✔ One shared trunk (10 PBXs = 1 setup) |
| DID Management | ✖ Scattered across systems | ✔ Centralized and easy to assign |
Key Benefits for Service Providers and ITSPs:
- Centralized trunk & DID management
- Faster deployment with single-setup trunks & number assignment
- Enhanced security via dedicated SBC proxy (avoids carrier blocklists)
- Lower server costs with reduced SBC port usage
- Seamless migration to Yeastar’s secure, cost-effective UCaaS
Future-Proof Your ITSP Business with Yeastar UCaaS
Trunk Sharing is just one part of Yeastar’s comprehensive UCaaS solution.
As a partner-first vendor, Yeastar is dedicated to helping MSPs, ITSPs, and other service providers to scale effortlessly and thrive in the evolving telecom landscape. Our P-Series Cloud Edition‘s multi-instance architecture, white-label support, and seamless API integrations ensure you stay competitive and future-proof your offerings.
Ready to grow your ITSP business? Download our ITSP Solution Brochure for detailed insights, key features, benefits, and FAQs. Or explore the full ITSP Solution to dive deeper into the platform’s capabilities.
