Business Calls & Lines

Technology has revolutionised the ways we communicate, but the need to effectively collaborate with colleagues, customers or suppliers is the one constant need in business.  

Traditional systems are a dying technology and with BT announcing they intend to switch off their ISDN network off entirely in 2025, this has implications that need to be addressed, with businesses now having to look at replacing with future-ready solution SIP trunking.

We have a range of highly-competitive and cost-effective business calls and lines packages – all tailored to meet your business requirements, delivered on one bill and are backed by our 24/7/365 dedicated managed services team.  

What'S BEST ?

SIP Vs ISDN

For businesses that are looking for greater flexibility with their communications system, SIP trunking and associated services offer an exciting opportunity.

Exchange Communications is able to provide market leading SIP trunking service, which enables IP connectivity and full “telephony” breakout services. SIP trunking provides communication flexibility and disaster recovery and can be a cost effective alternative to ISDN.

SIP Features

  • Cost Savings
  • Immediate ROI
  • Flexibility
  • Reliability

ISDN Features

  • Guaranteed data transfer rate
  • Supports channel bonding
  • Can handle voice and data
  • Offers more features than analogue telephony

What Next ?

Have a question or need more information?

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Connect with us

Head Office
Exchange House
11-17 Kerr Street
Kirkintilloch
Glasgow
G66 1LF

Tel : 0808 164 2525

Aberdeen Office
3 Carden Terrace
Aberdeen
AB10 1US

Oxford Office
5 Chapel Mews
Bicester
Oxford
OX26 6BS

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