IP Telephony system

IP Phones

We are expertise in providing world-class IP Phone service . It is due to our in-depth knowledge in this industry that we are key IP Phone suppliers in Dubai.
IP Telephony system

IP PBX Systems

We are the leading IP PBX supplier in Dubai. We provide PBX installation and support to make an effortless communication to our customers by putting the best system in the industry.

Contact Center

With the industry’s most reliable and straight, multichannel cloud platform, our Contact Center Solution at FSI is very affordable and easy to manage, with fast and flexible implementation. We help you deliver outstanding customer experience.

IP Telephony

We are Supreme IP Phone supplier in Dubai . we are expertise in providing world-class IP Phone service . It is due to our in-depth knowledge in this industry that we are key IP Phone suppliers in Dubai. We provide the customized solutions for each client, as a result we are the best IP phone service providers in Dubai, UAE and authorized seller of IP Phone in Dubai.

Cisco IP Phones

Avaya IP Office 500

Zycoo IP PBX

Grandstream IP PBX

IP Phone supplier in Dubai


Communication is way to the world of opportunities. We at Four Square International, provide Cost effective & guaranteed  IP Phone in Dubai. We are the best IP Phone supplier in Dubai. Cheapest and guaranteed IP Phone in Dubai. We are leading IP PBX Supplier in Dubai. contact us for quick & efficient IP PABX systems, IP PABX  installation & IP telephony maintenance services in

Without communication, it is very difficult to run an enterprise. The whole ground of your business and its dealing is based on the communication. If there is no two-way communication then sales will never be a factor in an enterprise’s running.

We are expertise in  providing world-class IP Phone service . It is due to our in-depth knowledge in this industry that we are key IP Phone suppliers in Dubai. We are the best IP phone service providers in Dubai, UAE. Authorized seller of IP Phone in Dubai.

We keenly focus telecommunication and systems integration in our core functioning as we are one of the major IP Phone suppliers in Dubai. We have certified and passionate engineers for PBX IP Phone services. We at FSI is industry oin Avaya, Cisco and Microsoft.We supply cost effective and best IP telephony in Dubai

Avaya IP Phones in Dubai

avaya IP Phone Dubai

Avaya IP Phone Dubai

Cisco IP Phones in Dubai

Cisco ip phone Dubai

Cisco ip phone Dubai

Grandstream IP Phones in Dubai

Grandstream IP Phones Dubai

Grandstream IP Phones Dubai

Yealink IP Phones in Dubai



Best IP PABX in Dubai, UAE

IP PABX is the best medium to Communicate in organisation. FSI provides the best IP PABX in Dubai. We also offer PABX installation in Dubai & PBX Service in Dubai. Internally or externally communication is required to complete a task in a business.

While business is always keen to gain new business, it is the internal communication among the employees which gets the major work done. FSI is Best PBX supplier in Dubai because it gives best IP PBX Phone solutions

We are the leading  IP PBX supplier in Dubai.We provide PABX installation in Dubai and UAE region. To make an effortless communication among the employees,PABX & IP phones are required.

Choose us as your PBX supplier in Dubai to make a effective communication possible at a low rate. Avoid errors and maladies in the process and make your business a success.

So, how does the enterprise make sure that the work happens smoothly? Well, surprise it is IP PABX systems and we are the best pbx supplier in Dubai.

  • We at FSI provide PABX installation in Dubai to companies to regulate their internal communication well. It may seem very small an act, but it does solve umpteen numbers of issues by having a flawless communication device in the office.

IP PBX telephone system

Avaya ip0ffice500

Avaya PBX

IP PBX (Sometime refereed as PABX) is an office telephone system which will be connected with Extensions for internal communication and through public service provider line to the Public Switched Telephone Network or service provider lines.

PBX systems are available in various brands and different classes. IP PBX system works with network connectivity and provides communication by using the TCP/IP network.

It certainly acts as a central switching system for phone calls in an emerging business. It uses your network infrastructure for connecting the phones to the central unit and uses the same network for systems and IP PBX systems.

This, in turn, leads to fewer expenses.Instead of using separate expensive public lines, use small pools of lines through hassle-free communication.

Telecommunication is the main component of a small or medium business. The office pbx for small business ensures effective and low cost communication. FSI always caters to the needs of the unique business and accordingly we provides PABX solutions ,we also offer PABX installation in Dubai at the lowest price.

We ensure that all of our consumers gain the right IP telephony, pbx system for small business & medium business .

PBX for Small / Medium Business

FSI provides PBX for small business as per their requirement. It is good to know the capabilities of modern-day business IP PABX in Dubai, which extend far beyond the classic key-systems of the past.

While small business IT budget is limited, in today’s work environment it is possible to get customized and modern voice at very cost effective price. Spending least amount for communication will be the aim without compromising effective communication between the employees and with the customers.

IP telephony in Dubai resolves these challenges. Knowing that it is possible to make more out of every interaction with the customer with our pbx for small business or medium business.

It makes sure the employees are able to provide the best service with the least waste of time.


  Avaya IP PBX in Dubai



Cisco IP PBX in Dubai



Grandstream IP PBX in Dubai


Grandstream IP PBX Dubai

Grandstream IP PBX Dubai

Yeastar IP PBX in Dubai

Yeastar PBX Dubai

Yeastar PBX Dubai

PABX installation in Dubai

Many small businesses with even two or three people, answering the phone for service or sales now setup IP PBX Phones as a small call center. It helps with professional management of call flow and real time monitoring.

The business owner gets the visibility to take the right decisions based on data. FSI not only supplies IP PBX Phone system but also PABX installation in Dubai & other Emirates.

we provide pbx for small business. There are several other business benefits we share with our PABX/ PBX -IP telephone solutions based on our comprehensive solutions.

IP PABX in Dubai has features like voice call, call recording, voicemail to email, IVR, call queue, conference call bridge.Advance features like remote office connectivity, telephone with CRM integration.and mobile users to help the consumers never miss out on a call.handle better with lower headcount and increase business productivity.

Contact Us for supply for IP PABX in Dubai, PABX installation in dubai .PBX Service in Dubai and request a consultancy with us today!We are the best pbx supplier in Dubai

Know more about our IT services in Dubai

IT Infrastructure

We Provide IT Infrastructure services to our Clients and customers in Dubai. From product delivery to Installation, we do it all. Our IT Infrastructure Services includes -

Contact Center Solutions

Unified Communications

IP Telephones

IP PABX System

Networking and Firewall

Wi-Fi Solutions

AMC Services

IT Managed Services

IT AMC Service

IT AMC Services

Since work can never wait and has deadlines, our IT specialists can deploy a maintenance plan for your organization. We can set up the best-in-line technical assistance for a better and smooth flow.
IT Networking Dubai

IT Networking

FSI provide future-proof networking solutions to deal with the expectations in terms of resilience, security, manageability, robustness, network visibility and economically.

WiFi Solutions

Wireless technology has made operating a business very easy in terms of logistics and other criteria. We have expertise in RF team to design and tune Wireless channels.

Technology Services

We at FSI Provides all Technology Services in Dubai. Our Technology Services includes -

Accounting Solutions

ERP Solutions

CRM Solutions

Accounting Solutions

Professional, and dedicated accounting software which can suit a wide range of financial and business needs.

CRM Solutions

Book your CRM solutions in FSI, Dubai and gain an amazing Customer Relation Management in UAE.

ERP Solutions

Collaborate with FSI now to gain its very own created and personalized ERP solutions in Dubai.

Choose us to get the best ever IT Services from Experienced professionals

Excellent Support

Our industry certifies experts are committed to provide the best support to customers

Competitive Price

We Provide an un matched price for all IT products and support.

Free Demo

Take a free demo from our lab system before you choose any IT product or solution.

Experienced Professionals

Our round the clock support enables our customers hassle free business operation

24/7 Availability

We provide maintenance services with our devices

Free consultation

Get free consultation from our team before you change or choose any product.

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