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Sales Hotline

Call our sales hotline to speak to one of our experts.

03300 534 125

Monday–Friday — 9:00am–5:30pm


What’s the difference between SIP Trunks and ISDN?

SIP Trunking is a newer technology and allows voice and data to be carried on the same channel. SIP trunks use internet to deliver voice and data through a single line whereas ISDN uses the traditional copper network to deliver voice and data.

What’s the difference between SIP Trunks and VoIP?

SIP Trunking is a gateway to VoIP. SIP is run on your legacy phone system whereas with VoIP you get new technology and a fully hosted solution.

How many minutes are included with SIP?

It depends which package you choose. With our SIP Connect 12 and our SIP Connect 24 you’ll get 5,000 local and national minutes but if you opt for our SIP Connect 36 you’ll get 5,000 local and national minutes as well as 2,000 mobile minutes.

Why Daisy

The UK’s largest independent provider of voice, connectivity, mobile, phone system and cloud services.


We pride ourselves on our friendly UK-based customer service.


From small beginnings, we’ve now got over 20 years experience.


We look after c. 175,000 businesses across the UK.


We have an excellent 4.6 rating on Trustpilot and have over 5,000 five-star reviews

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