From £120 per month

When considering this service, we’ll help you work through the following questions to determine if SIP Trunks are right for you.

• Do you have a compatible PBX?
• Do you have an existing TalkTalk Business Ethernet data circuit or are you ordering a new one?
• The number of channels you need?
• Have you discussed your SIP Trunking requirements with your PBX maintainer?  To deploy SIP Trunks you will need to configure your PBX which may incur additional costs and activity?
• Have you discussed your SIP Trunking requirements with your LAN maintainer?  You may need to deploy changes to your LAN environment (VLANs, QoS etc) to set up SIP Trunks?
• Do you know how much bandwidth you want to allocate to your data service (i.e. internet access) on the data circuit (this will impact the number of channels you need)?
• Do you require disaster recovery, and if so what type do you require?
• Do you require a bundled or Pay As You Go tariff?

Here’s some of the Business Grade features you get with SIP Trunks:

• Quality of Service on TalkTalk Business Ethernet data circuits
• Keep your existing numbers
• Number presentation
• Out-of-area numbering, including international
• Spend management
• Auto suspend
• Number diverts
• Call barring
• Number diversion at no additional cost (PPM applies to call forwarding).

Our service has two tariffs options:

• Pay-As-You-Go plan: where you are billed for all the calls you make alongside a channel rental; or
• 3 different Call Bundle plans: choose from 1000, 3000 and 5000 inclusive minutes to UK local, national and mobile destinations, a flat rate model for easy budgeting.

With 4 resilient disaster recovery options provided at no additional charge, your calls will always be connected.  You can choose from:

• Secondary Failover, if your primary site becomes unavailable your calls route to chosen secondary site automatically;
• Round Robin, alternate your calls between your primary and secondary site
• Simultaneous, have your calls delivered simultaneously across both your primary and secondary sites. 
• Number to number, if you do not have an alternative site we can automatically call forward your numbers to any other number in the UK or the world.

Delivered over a secure, dedicated connection within our Next Generation Network and supported 24/7 by our UK-based agents. Our Business Grade SLA’s guarantees your service and your peace of mind. Combining our SIP and data connections gives you the true end-to-end service from one UK based provider.

In addition, we deploy Quality of Service (QoS) on our TalkTalk Business data circuit which ensures that we prioritise your real time voice traffic over your internet traffic.  This ensures that your voice quality remains crystal clear.

We can provision new numbers or port your current numbers to our network seamlessly. So there is no need to change your existing numbers and you can add new numbers as your business requirements grow.