I am still using ISDN – how much more will I pay on calls if I migrate to VoIP?
By 2025, every phone line in the UK will be [...]
What is the difference between SIP and VoIP?
VoIP stands for Voice over Internet Protocol. This broad term [...]
Does the call quality get affected when making calls over the internet?
It is very important to make sure you have the [...]
Can I keep my existing telephone numbers when moving to hosted VoIP or SIP?
Yes. Jelly can port your existing ISDN and PSTN numbers [...]
Can all users keep their mobile number?
Yes of course. All you need to do is obtain [...]
Is Jelly competitive?
Because we are an independent solution provider, we can offer [...]
Who do we contact if we have any issues?
Our admin team will deal with all enquiries, from SIM [...]