Innovative, cost-effective SIP Trunking solutions
SIP Trunking combines voice and data traffic over a single network connection, delivering immediate and substantial cost savings. It's cheaper on a per channel basis, as set up costs can be 100% lower than ISDN.
It is also more flexible, is quicker to install and can offer robust business continuity. Unlike ISDN, SIP trunks are quick to provision and easy to enable.
It’s easy to add the features you need, including call recording, voicemail and IVR. SIP trunks make distributing and load-balancing inbound calls simple and flexible.
With the available bandwidth, SIP can also carry your data and video as well as your voice calls, giving your business a better solution, now and for the future.
With bespoke SIP Trunking solutions, we give you resilient, cost-effective, futureproof, enterprise-quality VoIP solutions your business needs.
Our SIP connect solution allows the benefits and cost savings of world-class IP telephony while retaining your existing infrastructure and telephone numbers.
We also offer free inter-site calling, even for international sites, as well as Lync 2013 making it easy to migrate your voice solution to a Lync environment.
Tailored to you, our SIP Trunking solutions are built to enable your business to be better. Always.
To find out more about SIP Trunking, please fill out the form below and we'll be in touch.
Moving is Simple
With a team of expert technical specialists, we are committed to ensuring that the migration process is entirely transparent, simple and will have no negative impact on the running of your business.
Huge Cost Savings
96% of businesses who have adopted IP Voice services have made savings.
45% of UK business have now adopted IP Voice Services.
29% of business are not aware ISDN lines will be switched off in 2025.
Multiple DR options available including automatic forwarding of calls to alternative numbers.
Quality of Service
End-to-end Quality of Service (QoS) on our data circuits to ensure voice traffic prioritisation.
Don't just take our word for it...
"Spectrum’s SIP product provides us with peace of mind. We know our fixed line communications are 100% resilient.”
Andrew Meade - IT Manager - Forsters LLP
Easily deploy SIP and integrated UC solutions such as Skype 4 Business without the cost of upgrading your PBX.
The Sonus SBC appliance offers extraordinary service integration of Unified communications for any sized office. With a single device for all networking and communication needs, businesses can save both capital and operational expenses.
By supporting a variety of protocols, advanced security, codec transcoding and data services, the Sonus SBC enables a distributed enterprise to cost-effectively implement SIP and Unified communications across the enterprise.
Why Install a Session Border Controller (SBC) when moving to SIP?
Consolidate Policy Management
Set routing and dial plan policies at one time for the entire network
Secure the Network
A SBC will protect your system from malformed packets and Denial of Service (DoS) attacks
Migrate Existing Devices
SBC allows any-to-any connectivity between analog, time division multiplexing (TDM) and SIP devices to rapidly migrate analogue phones onto SIP-based networks
Increase Network Reliability and Resiliency
Reroute calls during power outages and natural disasters
Easily scale capacity requirements to grow with your business and meet increases in voice and video demands
Real-time communications including, voice, video, instant message, multimedia conferencing, user presence information and data sharing applications
Skype 4 Business Compatible
Our SIP Trunks are qualified to interoperate with Skype 4 Business 2010 and 2013, making it an ideal solution for any organisation that is using or will implement Skype.
There are no complicated proprietary pieces to install and no advanced knowledge of IP networking required. Just simple, easy installation to get you connected.