3CX Phone Systems & SIP Trunks – Certified 3CX Engineers
Support
Service
Advice
Setups
@ Best Prices

At Com2 Communications, we specialise in delivering robust, scalable 3CX SIP trunk solutions for Australian businesses. Our private hosting of 3CX in secure Brisbane data centres, enterprise-grade SIP trunks, seamless migration to 3CX, and 24/7 local support make us one of the most trusted providers of 3CX-supported SIP trunks in Australia.
Whether you are running a self-hosted 3CX system, planning to move to 3CX hosted VoIP, or need a full system installation with 3CX Yealink hardware, Com2 offers a complete, turnkey solution with zero downtime and transparent pricing for 3CX costs.
Certified 3CX Experts
A Team of Expert-level 3CX certified engineers for advanced telephony and unified communications, with a focus on onsite deployments. We provide customised, scalable solutions to optimise your communication infrastructure


Flexible Deployment & 3CX-Compatible Hardware Support
Com2 provides complete support for a wide range of deployment environments. Rest assured that our SIP trunks will integrate smoothly with your existing or planned infrastructure.
Flexible Deployment Support
Our robust, high-quality SIP trunks are designed to work seamlessly across a variety of platforms, including:
- 3CX Environments: Whether using self-hosted 3CX or our Com2-hosted 3CX solution, our trunks provide reliable connectivity.
- Cloud & On-premise Servers: Compatible with major cloud platforms like Google Cloud / Azure, as well as with your own on-premise servers.
- Universal Compatibility: Our service extends to any system that can add a custom SIP trunk provider, ensuring the flexibility to choose your PBX platform.


3CX-Compatible Hardware & Professional Installation
We supply and install a full range of pre-provisioned, 3CX-compatible hardware to ensure a rapid and smooth deployment:
- Yealink: We offer the robust T-Series, DECT wireless handsets, and video phones, all ideal for 3CX Yealink deployments.
- Grandstream: High-quality IP phones and analogue gateways.
- Fanvil: Supplying specialised devices, including hotel and intercom systems.
- Additional Accessories: We also offer a range of necessary peripherals, including professional headsets, conference phones, PoE switches, and Session Border Controllers.
Our professional installation ensures all hardware is correctly configured and works perfectly right from the start.





3CX SIP Trunk Bundle Pricing
The bundled plan offers predictable costs with a generous allowance of calls per channel. All bundles include 400 minutes of outbound calls per channel every month. This allowance covers the calls to both Australian local and mobile numbers. This is the best plan for businesses that receive constant calls, benefiting from the bulk minutes included and making budgeting each month much easier.
ENTERPRISE
$ 560 / mo
- 32 Channels
- Total: 12 800 mins
- Excess Rate:4.375c/min
- $17.50 Per Channel
CUSTOM
Custom
- Unlimited Channels
PAY-AS-YOU-GO (PAYG) SIP Trunks
This plan is perfect for low-volume sites, organisations with legacy PBXs, testing environments, or highly seasonal businesses that need maximum flexibility. It provides cost control by ensuring you only pay for what you use. This service is compatible with any SIP-enabled PBX system.
PAYG SIP TRUNK
$ 7.50 / mo
- Included Minuted
- Call Rate: 7.5c/min
- Best For Low Usage & Older PBX Systems
Private 3CX Hosting, Setup, and Migration
For businesses demanding the highest levels of security, speed, and compliance from their communications platform, Com2 offers private, fully managed 3CX hosting based right here in Brisbane.
It is a perfect fit for businesses that require fast, secure, and dedicated 3CX-hosted VoIP service without the operational headache.
Our dedicated hosting solution ensures that your system operates at peak performance, offering:
Enjoy low latency for crystal-clear calls and ensure Australian data compliance, keeping your business secure and regulated.
Your system is protected and maintained with automated backups and patching, ensuring business continuity and the latest in security updates.
We take great care in ensuring firewall configuration and secure SIP trunk routing to keep your voice communications safe from external threats.
Our team handles the more complex feature implementations, including CRM integrations and designing custom IVR & call flow to suit your specific business processes in 3CX.
Our hosting is fully compatible with any system that supports adding a custom SIP trunk, offering maximum flexibility for your existing hardware.
Why Choose Com2 Communications for Your 3CX System?
We are Brisbane’s leading 3CX hosting and SIP trunk specialist, offering fully managed 3CX phone systems, backed by certified engineers and secure Australian infrastructure. Our team handles everything, from deployment to long-term support, so your business gets a reliable, modern, cost-efficient communication system with zero downtime.
Fully managed by certified 3CX engineers
Private Australian hosting for speed, security, and compliance
Seamless, zero-disruption migration to 3CX from any legacy PBX
Fully managed SIP trunking with bundled or PAYG options
Professional on-site installation, cabling, and device provisioning
User training and post-deployment optimisation
Transparent, competitive 3CX cost plans
Full support for 3CX WebMeeting, Yealink integration, and custom SIP trunks
As a proudly Australian provider based in Brisbane, we’ve deployed hundreds of 3CX systems across the country, focusing on quality, reliability, and real local support. No offshore call centres, no delays. Just experienced engineers delivering results.
Ready to upgrade your 3CX phone system?
Let our Brisbane-based experts help you, whether you’re self-hosting 3CX, migrating to a Com2-hosted platform, or deploying new hardware.
CUSTOMERS WHO TRUST COM2









