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  • Reliable SIP Trunking for Your Existing Phone System

    Keep your current PBX. Upgrade your connectivity.

    Digital Rakes provides business-grade SIP trunking designed for reliability, scalability, and straightforward pricing — without long-term contracts or carrier complexity.

Modern Connectivity for On-Premise or Hosted PBX Systems

SIP trunking replaces traditional PRI or analog lines with secure IP-based voice channels. It allows your phone system to connect to the public network over the internet while supporting multiple simultaneous calls.

Ideal for:

Phone systems (like FreePBX/Asterisk/3CX)

On-premise PBX Hardware

Multi-site Offices

Businesses needing direct control

Application Integration

Simple, Per-Trunk Pricing

1-10 Trunks

$34.95/month/trunk

11-25 Trunks

$32.95/month/trunk

25+ Trunks

$29.95/month/trunk

Business SIP Trunking Features (All Plans)

Unlimited Inbound Calling
Domestic Outbound Calling (Standard Use)
E911 Support
Caller ID
Credential and IP Authentication
API Access

Why Choose Us for SIP Trunking

No Long-Term Contracts

Many carriers require multi-year agreements for trunking services, especially when replacing PRI circuits. We operate differently. Our SIP trunking is offered month-to-month, allowing you to scale or adjust as your business changes — without being locked into outdated capacity or long-term obligations.


This gives your organization flexibility while maintaining predictable monthly costs.

Built for Stability and Reliability

SIP trunking isn’t just about connecting calls — it’s about consistent call quality and dependable routing. Our trunking infrastructure is designed to prioritize stable call delivery, proper failover handling, and secure authentication methods.


Whether you're handling a few concurrent calls or dozens, reliability is not treated as an add-on feature — it's the foundation of the service.

Flexible Authentication & Deployment

Every business environment is different. We support both IP-based authentication and credential-based registration to accommodate various network and firewall configurations.


This makes deployment simple for MSP-managed networks, multi-site businesses, and organizations running on-premise or cloud-hosted PBX systems.

Designed for Existing PBX Systems

If you already have a phone system that works, there’s no reason to replace it just to upgrade connectivity. Our SIP trunking integrates with popular PBX platforms such as FreePBX, Asterisk-based systems, and other SIP-compatible environments.


You maintain full control of your call routing, extensions, and internal structure — we provide the carrier-grade connectivity behind it.

Transparent, Per-Trunk Pricing

We keep pricing straightforward. Each trunk represents one concurrent call path, and your monthly cost scales based on the number of trunks you require.


There are no hidden line fees, bundled mystery charges, or unexpected add-ons. You pay for the capacity you need — and nothing more.

Scalable as You Grow

Adding capacity shouldn’t require hardware changes or new long-term agreements. As your call volume increases, additional trunks can be provisioned quickly to support your growth.


Whether you're opening a new office or expanding call operations, your trunk capacity can scale with minimal disruption.

Direct Support from a Michigan-Based Provider

Telecommunications support should not feel like navigating a call center maze. As a Michigan-based provider, we offer direct communication and practical assistance when you need configuration help, routing adjustments, or capacity planning.


Carrier-Grade Connectivity Without Carrier Complexity

Our goal is simple: provide stable, professional SIP trunking without unnecessary contracts, confusing billing structures, or complicated deployment requirements.


You keep control of your system. We provide dependable connectivity.

Refer another business - both of you win.

Receive 10% off your next month of service with a valid referral and sign-up. Your referral will also see 10% off their month of service as well!

Additional Communication Services

Business Voice

Reliable SIP connectivity for organizations with an existing phone system that need flexible call capacity and predictable billing.

Starter Voice

Professional phone service for startups and small teams that want affordability without sacrificing reliability.

Business Messaging

Business SMS and MMS for customer communication, alerts, and notifications. Available standalone or integrated with your voice service.

BBB Accredited Business
Michigan-Based
No Long-Term Contracts
Support Included

Ready to Compare Costs or Get Started Today?