VoIP Phone Service

Old phone systems limit mobility, raise costs, and impede performance.

Our dedicated VoIP phone service replaces complexity with flexibility, so you can work where you choose, reduce your costs, and communicate on your terms.

Our VoIP Phone Service is trusted by businesses across various industries, delivering results you can rely on.

24/7
Remote IT support
85%
Reduction in IT Costs
99.9%
Uptime Guarantee
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More than 1,712 people trust us to keep their business running every day.
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Improve Your Communications
With Our Advanced VoIP Phone Service

AGT’s VoIP phone service frees your business from legacy systems and costly hardware.

What we specialise in

Our cloud-based platform works seamlessly across desktop, mobile, and browser, keeping your team connected wherever they are. Enjoy one-touch call routing, crystal-clear voice quality, mobile integration, and centralised management.

Why this approach matters?

Features like call transfer, voicemail-to-email, and user management come standard, all backed by AGT’s expertise. While it starts with best-in-class VoIP, our full UCaaS solution supports video, messaging, and more—scaling as your business grows and communication needs evolve.

Escape Legacy Systems
with a Modern VoIP Phone Service

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Legacy phone systems constrain your team’s flexibility to work and agility to respond. With rising costs, poor call quality, and restricted mobility, these old configurations hinder productivity.

AGT’s VoIP phone service removes these headaches by offering a cloud-based system optimised for the way today’s teams really work.

We customise your system to fit your business, whether you have remote workers, multiple offices, or growing teams. Softphones, mobile apps, number porting, and flexible call routing are all built-in standard features.

AGT handles all the behind-the-scenes work, from upgrades to support, so your team can stay connected, professional, and focused on serving customers, not fixing phones.

Benefits of Using VoIP Phone Services

AGT's VoIP solution simplifies your communications infrastructure and gives your employees more freedom, flexibility, and control.

Checklist

Retain or Add Business Numbers

We facilitate seamless number porting so you will not lose existing contact details.

We also offer new local or national numbers to allow your business to cover new areas of service or target markets.

Migration

Quick Setup, No On-Site Hardware

Our VoIP solution doesn't require physical PBX platforms.

We install your configuration remotely and provision all endpoints, desktop, mobile, and browser, without interrupting business as usual.

Hybrid Azure

Remote Access From Any Device

We provide remote access from any internet-enabled device.

If your employees are home-based or away from the office, they can still function without being bound to office-bound systems.

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Flexible Call Routing by Availability

We configure your VoIP system to include availability, business hours, and departments.

We also ensure that incoming calls are routed effectively to the right individual, even geographically.

Security

Free Softphone and Mobile Apps

Our VoIP Phone Service provides free access to softphone and mobile applications.

Workers may use secure, rich-featured apps on devices to initiate, answer, forward, and monitor calls.

DevOps

Built for Remote and Hybrid Teams

VoIP transcends geography and infrastructure silos.

We enable hybrid teams with shared, centralised communications assets that deliver consistent, professional contact anywhere.

Why Work With Us

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A Service That Actually Resolves the Problem

Here at AGT, we don't just pass tickets around, we fix them. Every request is handled by experienced engineers and not call handlers to ensure that we fix the issue the first time.

Whether handling ordinary hiccups or more complex issues, you can expect real-world results that enhance your team's performance.

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Support That Fits the Way You Work

Whether you require fully outsourced IT or augmentative support to complement your internal staff, our offerings are designed to fill the gaps where you need them.

We're agile, responsive, and there when you need us. Whether you're expanding rapidly or simply require some added technical oomph, we're prepared to grow with you.

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Reliable Tools & Systems

We use industry-standard tools and processes to offer secure, reliable, and transparent IT support.

From endpoint protection and remote monitoring to real-time reporting, every aspect is tailored to keep your systems in good health and reduce your downtime.

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Built for Long-Term Growth

From day one and beyond, we approach your infrastructure strategically, seeking opportunities for improvement, not cosmetic repairs.

Our solutions are designed to optimise, standardise, and future-proof your system, making IT a growth driver, not an impediment.

FAQs

How much more dependable is VoIP compared to regular telephone lines?

VoIP service is highly dependable with a stable internet connection. AGT contractually guarantees this reliability with a Service Level Agreement (SLA). We ensure crystal-clear HD Voice quality by managing your network's Quality of Service (QoS) and providing automatic failover and 24/7 performance monitoring.

What is needed for VoIP phone service?

VoIP typically requires internet access and compatible hardware. AGT has softphone software, mobile support, and optional desktop phones, so you can choose the best setup for your team.

Are VoIP phone services able to reduce call costs for businesses?

Yes, VoIP Phone Services typically have lower rates for calls, especially international and long-distance calls. AGT helps you keep costs in check with fixed rates and flexible plans that fit you.

Is VoIP secure for commercial use?

Yes, when properly configured. AGT secures your communications using modern security protocols, including TLS and SRTP (Secure Real-time Transport Protocol) to encrypt call data from end to end. Combined with firewall policies and secure access controls, we protect your conversations from unauthorized access.

Can I retain my current number if I use a VoIP phone provider?

Yes, AGT provides number porting, and you can retain your existing number when you migrate to VoIP. We ensure that the process is seamless with no disruption to incoming and outgoing calls.

We deliver a full range of services

Managed WiFi

Our fully managed WiFi service provides fast, secure, and scalable wireless coverage designed for your area, users, and devices for a single predictable monthly charge.

Learn more

GDPR Security

We assist your organisation in meeting GDPR security standards by installing technological protections that secure personal data and guarantee continuing compliance with developing data protection rules.

Learn more

Business Phone Systems

We provide versatile business phone systems that are adapted to your communication requirements. These systems allow your staff to remain connected and responsive across locations and devices.

Learn more

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