Your one stop shop for Voice, Data, Mobile and WiFi solutions.

Voip Phone Systems for all Your On-Premise Needs

Design Communications offer a wide range of VoIP phone systems and VoIP Services that are perfectly designed to save you time and money for VoIP Networks.OfficeServ Handsets

What is an on-premise telephone system?

An on-premise telephone system includes all of the hardware that you need to run your system to make and receive phone calls. This is physically located in a safe place in your office such as a desk phone in a purpose-built phone closet.

A physical system in your office provides peace of mind and complete control of its location, maintenance, servicing and general upkeep of the system. You can also tailor your telephone system to suit all of your individual business needs.


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SIP trunks

What is a SIP Trunk?

A Voice Over Internet (VoIP) phone line which connects users via a service provider's data networks. Instead of a physical wire, a SIP Trunk is your 'virtual' wire through your phone system back to your provider's network to allow you to recieve VoIP calls.

Why would I use a SIP Trunk?

  • SIP Trunks will replace ISDN technology in 2025, so you're future-proofing yourself.
  • Callshare up to 50% cheaper when compared to ISDN calls.
  • This is a scaleable solution–instead of having to buy aset number of fixed ISDN lines you can simply add more connections without any physical re-installation.
  • It's a great solution for multi-site organisations – people can be connected company-wide without being physically connected. Conference call made easy!
  • Simpler business continuity planning – in the event of a disaster SIP Trunks can be re-rerouted anywhere with internet connection, to keep you talking!
  • You can port existing phone numbers and even use a phone number that doesn't necessarily correlate to your physical location.


Digital and IP Handsets

Design Communications offer a wide range of IP and Digital handsets for voice calls.

All handsets have been ergonomically designed, are easy to use and give users the appropriate features and access levels for their individual needs.

Whether it's a simple telephone, a wireless softphone or full-featured handset with programmable functions, Design Communications can help specify, supply, install and maintain the right handsets for your organisation.


Digital and IP Handsets


Samsung OfficeServ

What is Samsung OfficeServ?

OfficeServ Connect provides a solution to mobility in and outside the office without the need for additional hardware. A VoIP system with a focus on high call quality.

It allows an existing mobile device to be assigned a DDI number and to be used to make and recieve calls via the office phone system.

Customers have one number to dial, the user has a single phone for phone calls inside and outside the office, and the employer enjoys improved call management and lower phone bills.

Office Serv

Why use OfficeServ?

  • The system can call up to five devices which will ring simultaneously, for example home, office, warehouse.
  • Use any device as though you were at your desk, but retain the benefits of central call control with call features such as voicemail, call recording etc.


YeaStar S-Series VoIP PBX

What is YeaStar S-Series VoIP PBX?

Designed with Small- and Medium-sized Enterprises in mind, and supporting up to 500 users, the YeaStar S-Series delivers exceptional cost savings, productivity and efficiency improvements while delivering power, performance, quality and peace of mind.

The new S-Series' unique modular design future proofs your investment choice and is a great option for small businesses. The S-Series offers:

  • Call Routing
  • Caller ID
  • Call Forwarding
  • Dial By Name
  • Do Not Disturb
  • Skype Integration
  • Video Calls
  • Voicemail
  • Voicemail to email

...and more.

Why use YeaStar S-Series VoIP PBX?

  • Fast Installation
  • Works with SIP/IAX2, PSTN lines, ISDN BRI, E1/T1/PRI, and GSM/CDMA/3G
  • Built-in call recording capability
  • Powerful Apps (add-ons) include Auto Provision, LDAP, and more coming soon
  • Free lifetime software/firmware upgrade and above all, it’sincredibly easy to use
  • Connect multiple sites and remote users instantly
  • No hidden charges and extra licensing fees
  • Low power consumption (1.8-59.1 watt)

Samsung Xchange

Samsung Xchange - Get the most from your telephone system from Nigel McCartney on Vimeo.


Design Communications is your one-stop shop for Voice, Data, Mobile and Wi fi solutions. Contact us today to see how we can find your ideal communication solution.

Don't forget to check out our cloud based VoIP services, ideal when you are making an international call.

Also see how we can improve your broadband connection for a better price than any of our competitors!


For further information or to book a demo, please contact the sales team below

Sales Team