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SIP

SIP (Session Initiation Protocol) is a cost-effective IP telephone service option

MF Telecom Services can explain the advantages of and differences between Session Initiation Protocol (SIP), VoIP and a traditional ISDN line to choose the most cost-effective, and recommend the best solution for your business.

SIP can offer a quick turn-around, scalability, cost savings and various business disaster recovery options.

What is SIP?

Session Initiation Protocol (SIP) is a solution between a traditional private branch exchange (PBX) and a fully VoIP system. It is a cost-effective IP telephony option, replacing your ISDN lines and routing calls through the internet, while still maintaining a telephone system on-site. SIP trunks provide the connection between the PBX and the public telephone network (PSTN).

As well as voice calls, SIP can be used for video conferencing, instant messaging, media distribution and other applications.

What are the benefits of SIP?

  • Cost-effective – line rental cheaper per channel than traditional lines
  • Flexible and scalable – easy to add/remove users, incorporate home workers and support your business growth
  • Business continuity – diverts calls quickly
  • Keep existing number – move office and keep your existing number to avoid losing business
  • Quality assured – using a high speed broadband connection
  • Future proof – ISDN lines are being switched off in 2025

Contact us

To discuss SIP and other telephone system solutions or request a quote, please send an email or call 01892 577 577.

Do you have a fault on your business telephone system and need help?

Do you have a business telephone system maintenance agreement, back-up plan or business continuity solution?

Whether an emergency, one-off call-out or on-going support contract, MF Telecom Services help business with telephone system support through an in-house team of fully qualified telephone engineers and an experienced, dedicated team of telecoms experts.

Call us now on 01892 577 577 – we offer technical support and emergency fault fixing and diagnosis.

VoIP is available for computers, smartphones and other devices

Voice over Internet Protocol (VoIP) is a phone service delivered over the internet, instead of via a public switch telephone network (PSTN). It unifies all your systems and can link multiple sites using a router, sending the call out over a data line.

VoIP is suitable for business with a data line which has a resilient data connection with at least 100k upload speed per user/call. Installing VoIP phones on Low Grade Broadband connections will cause Packet loss and dropped calls.

Read our Beginner’s guide to VoIP article.

Request a quote now

Our Services

  • Telephone Systems

    MF Telecom Services has a fantastic position in the marketplace. We do not sell on brand or best price. We work with you to get the best bespoke telecoms solution that is right for you and your business.

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  • Maintenance

    MF Telecom Services can offer UK businesses a cost-effective maintenance package that will enable you to get your critical telecommunications system up and running if something goes wrong.

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  • VoIP/SIP

    Every business needs a communcations solution to be scalable, cost-effective, reliable, disaster proof and future proof. Voice over Internet Protocol (VoIP) will provide your business with all of this.

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  • Connectivity

    Superfast, reliable broadband is essential for business. MF Telecom Services will talk you through the options available and advise on the most cost-effective choice that will match your speed requirements.

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  • Business Mobile

    MF Telecom Services works with leading mobile network providers to ensure you have access to the right coverage and the very best deals available for your business needs.

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  • Line & Calls

    MF Telecom Services are typically a third cheaper than BT. We will tailor a package for you based on what you use most - be that international calls, calls to mobiles or something else.

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  • Call Recording

    MF Telecom Services works with leading mobile network providers to ensure you have access to the right coverage and the very best deals available for you business needs.

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  • Contact Centre

    We are happy to offer free advice and help where we can. Listed here are answers to some of our most frequently asked questions about business telecom services and system maintenance.

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