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Introducing Trunk Sharing – A Game-Changer for Cloud PBX Management

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We’re excited to announce the latest feature added to the Yeastar Central Management (YCM) platform: Trunk Sharing – a powerful tool designed to simplify SIP trunk and DID management for service providers deploying Yeastar P-Series Cloud PBXs.

At Electronic Frontier, we’re always looking for innovations that help our reseller partners improve efficiency and scale with confidence. With this update, MSPs, ITSPs, and telecom resellers can centralise their SIP trunk configurations, streamline operations, and reduce administrative overhead across multiple cloud PBX instances.

What Is Trunk Sharing?

Trunk Sharing allows service providers to create and manage a single SIP trunk configuration within the YCM platform, then assign it to multiple PBX instances within the same region. This means:

  • No more setting up individual trunks for each PBX.

  • Instant propagation of changes across all linked PBXs.

  • A simplified interface for assigning and managing DID numbers.

All trunk resources are locked and controlled from YCM, preventing accidental changes on the PBX side — maintaining consistency and operational integrity.

Key Benefits for Service Providers

With Trunk Sharing, Yeastar partners can:

✅ Centralise SIP trunk & DID management
✅ Speed up deployment with a single trunk setup
✅ Reduce server costs by optimising SBC usage
✅ Avoid carrier blocklists with dedicated SBC proxies
✅ Improve visibility across shared resources
✅ Simplify DID routing with bulk import and assignment tools

For BYOI partners, Trunk Sharing will be available on your YCM instance from 9 June 2025 — so stay tuned!

Watch the Demo

Yeastar recently hosted a live stream unveiling the new feature, alongside other exciting updates like CRM integration templates and Dynamics 365 CRM support.

📽️ Watch the recording here to see Trunk Sharing in action and explore how it can enhance your operations.

Why It Matters

Before Trunk Sharing, setting up SIP trunks across multiple PBXs meant repetitive configurations, isolated DID pools, and increased risk of error. Now, with one centralised platform, you can:

Before After
10 PBXs = 10 SIP trunks 10 PBXs = 1 shared SIP trunk
Scattered DID numbers Centralised and assignable DIDs
Manual updates Centralised control from YCM

Future-Proof Your ITSP Business

Trunk Sharing is just one part of Yeastar’s broader UCaaS strategy to help service providers scale, improve security, and offer reliable, cloud-first communications to their clients.

As Yeastar’s trusted UK distributor, Electronic Frontier is here to support you every step of the way — from trial setup and technical guidance to full deployment and support.

If you’re curious to learn more or ready to take the next step, our expert team is here to help. Reach out to us at sales@elecfron.com for more information or to get started with Yeastar. We’re excited to assist you in enhancing your business communications!

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Compliance with the UK WEEE Regulations:

Electronic Frontier Limited is classed as a producer with respect to EEE for “users other than private households” under The Waste Electrical and Electronic Equipment Regulations 2013.

Regulation 12 places an obligation on Electronic Frontier Limited to finance the costs of treatment, and environmentally sound disposal of waste electronic equipment (WEEE) from our customers where that WEEE:

  1. (I)

    Is composed of equipment sold to our customers before 13th August 2005 and that is being replaced by products from Electronic Frontier Limited of the same type or that perform the same function.

  2. (II)

    Is composed of Electronic Frontier Limited supplied equipment purchased by our customers after 13th August 2005.

Where Electronic Frontier Limited is responsible for WEEE under the scenario above, it is the responsibility of the customer to deliver the WEEE in question to Electronic Frontier Limited’s chosen recycling facility or designated address, after which point, we will accept any further treatment or recycling costs.

To arrange a delivery of WEEE, please contact Electronic Frontier Limited operations@elecfron.com to allow us to ensure that the correct procedures can be applied.

  • Include contact information and details such as purchase dates, serial numbers, device models and EFL invoice number.

For clarity, where customers wish to dispose of WEEE that is:

  • composed of equipment purchased before 13th August 2005 but that is not being replaced by equipment of the same type or that performs the same function then the customer retains responsibility for disposal under The Environmental Protection (Duty of Care) Regulations 1991.
  • composed of equipment purchased after 13th August 2005, then the original producer of the equipment retains responsibility for treatment and environmentally sound disposal – subject to the provision that this responsibility has not been passed on to the customer through any contractual terms of the original purchase contract