SIP Trunking Solutions by T4COM
UNLOCK ACCESS TO NEXT-GENERATION IP PBX AND VOIP SERVICES
Use of T4Com’s SIP trunking solutions, VoIP optimised internet and our low cost call rates can save you up to 50% compared with traditional technologies.
- Access to next-generation services and facilities
- Free calls between other offices connected via T4Com VoIP (T4 On-net)
- lower cost per channel than conventional telecoms
- Inbuilt Disaster Recovery
- Easy no-break office re-location when needed
- lower cost calls
What is SIP Trunking?
Modern telecoms is based on Internet Protocol (IP) and to run Voice over IP (VoIP) you need SIP trunks.
Traditional telephone systems use connections to the UK network (‘lines’) based on either ISDN (digital) or analogue technology. These are dedicated physical lines which are expensive and cannot support the latest technology. In the world of VoIP these are replaced by IP pathways between your phone system and the T4Com SIP platforms in our datacentres: the calls are carried over an internet based service. These IP pathways are known as SIP Trunks. SIP refers to the technology used for VoIP call setup and control.
SIP Trunks can utilize part of an existing data circuit (for instance you may have a private circuit internet connection) or alternatively we can install a suitable VoIP optimised circuit (see VoIP circuits). These are lower cost and you only pay for the capacity you need. Lower cost and no wastage.
SIP Trunking, how does it work?
In our London datacentres the T4Com SIP Platforms interconnect with the UK and international phone networks via multiple access points. As your Internet Telephony Service Provider we handle all your calls (both inbound and outbound) passing them to your system over SIP Trunks. The SIP Trunks are IP and are carried over the internet.
Call us now: 01252 364 384
For some of the industry's most competitive pricing options
Benefits of T4Com SIP Trunks
- Excellent audio quality as standard (using the same codec as ISDN) but we also support HD Voice and Video for advanced applications.
- Up to 40% lower cost than BT ISDN30e (Rental and Connection). Circuits combining voice and data will save even more.
- Perfect for T4Com SOGEA and FTTP internet services.
- Keep your old phone numbers (We’ll port them for you) or have new numbers from multiple UK dial codes regardless of your location.
- Proven interoperability with 3CX, Asterisk, Avaya, Cisco, Mitel, Sangoma, Beronet and others.
- Multiple DR and resilience options.
We run our own infrastructure and carrier interconnects developed with deep industry experience: we don’t re-brand or white label someone else’s product.
Our monitoring systems are not only used on our core infrastructure: they are also focussed on each SIP customer’s service.
T4Com SIP Trunks benefit from 100% redundancy provided by 2 totally independent and geographically separated infrastructures.
Interested in using T4COM as your SIP Trunk provider?
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