Phone Systems & Hardware
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Whether you are looking for a traditional telephone system, hybrid system or full voice over IP solution, Mainstream are qualified, trained and experienced in delivering the right system at the best price for your business.


The KX-NS700 is the successor to the KX-NCP and KX-TDE100 and comes built-in with the functions of the KX-NS1000. It is being hailed as a ‘one package platform for business’ with many exciting features.
The KX-NCP500 OneNet is an advanced communication solution ideal for up 64 users, equipped with voicemail, digital and IP telephone support, digital, IP network trunks and applications.
The KX-NCP1000 OneNet is an advanced network communication platform, suitable for up to 100 users. It offers voicemail, digital and IP telephone support, digital and IP network trunks and applications.
The KX-TDE100 OneNet Pure IP PBX is an advanced corporate communication system providing IP telephony features and functionalities over both local and broadband IP networks.
As part of Samsung’s OfficeServ 7000 range of next generation IP solutions, the OfficeServ 7030 Converged Communications Server has exactly the same pedigree, same features and same handsets, but is specifically designed for small businesses that need a sophisticated communications solut...
Call recording is now an essential part of business life for thousands of UK companies.  For many it is a regulatory requirement including those in the finance, security and insurance sectors.   
People often stay with their current phone system maintainer regardless of the level of service supplied. If your business has any of the systems listed below why not give us a call? You may be able to improve the service you get and gain a useful reduction in cost.   ...
With structured cabling from Mainstream you can configure and adapt your internal cabling infrastructure to meet new and changing demands. It can easily accommodate any staff adjustments you need to make, either individually or a whole department.  Changes can be made on a temporary or pe...
In telephony and networking terms, a Gateway is an interface to convert one protocol (IP / PSTN / ISDN / GSM) to another protocol. Mainstream Digital can supply, configure and support a wide range of Gateways from all the leading manufacturers.  
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