Business VoIP
Does your business require a VoIP System to handle the calls? We got you covered.
VoIP for Business – Hosted or SIP Trunking
Voice over IP (VoIP) also known as voice over broadband is a method of transmitting voice over IP networks.
As a leading VoIP telecom provider in the UK, the KOICOMS VoIP range is ideal for businesses of all sizes from one person small businesses to medium and large companies including call centres, supporting an unlimited number of users to take advantage of the largest and fastest growing next generation IP platform.


Our business VoIP service is an ideal way to make and receive calls over a robust business-class IP platform while taking advantage of more flexible telephony features, reduced call costs and even free calls within organisations and a cheaper alternative to traditional ISDN solutions. We offer two main deployment options – Hosted VoIP or SIP Trunks. To request a free SIP trunk to trial, contact us.
Managed Hosted VoIP
Single user or multi-user VoIP. Allows you to order VoIP on a per extension basis with minimal capital expenditure. The telephony server is hosted in our datacentre which allows for easy management of telephone numbers(DDIs), number ranges, features and extensions online.
VoIP Features
Music On Hold | Caller ID Blocking | Caller ID Display | Branch and Remote Worker Support |
Call Waiting | VoIP Enhanced ADSL | Call Forward On-Busy | Free Calls Between Offices and Sites |
Call Forwarding | 3-Way Calling | Voicemail to Email | Cheap VoIP Calls |
Fax to Email | Auto Attendant / IVR | Hunt Groups | Call Transfer |
Call Queuing | Extension Level Dialling | Call Reports | Online Billing per Extension or Account |
Call Recording | Extension Level Itemisation | CLI Presentation | Full DDI Range |
SIP Trunking
SIP trunks allow you to convert your existing in-house PBX to take advantage of the reduced call costs and features offered by VoIP. SIP trunks provide a highly flexible alternative to ISDN solutions. The service can support connections ranging from two channels with small PBX’s to no limit on the number of channels that can be supported for larger Enterprise and Contact Centre customers.
Deployment Options: There are two service options to choose from depending on the type of existing equipment you have. Each service provides SIP Trunks which route traffic to the IP Platform.


Next Generation ISDN – Ideal for users who currently have traditional TDM PBXs allowing you to connect your equipment to a KOICOMS CPE device,converting traffic from TDM to IP. This is then routed to our IP Platform and you are provided with SIP Trunks.
SIP Trunking – Ideal for users that have an IP enabled PBX (IP PBX) you will connect directly to our IP Platform and you will also be provided with SIP Trunks. Inter-operability testing will be performed as part of the provisioning process.
Get in Touch Today
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