03 numbers explained: 0300, 0330, 0345 and 0370
One national number that costs the same as calling a landline. Who can use 0300, what 0330 is for, and why 0345 and 0370 are popular with former 0845 users.
1 min read
Telecoms guides for UK businesses
Plain-English help with business numbers, phone systems and VoIP, from our UK team.
11 articles
Are VoIP calls free? What a business phone system really costs
Some VoIP calls are free, most are included, and a few are always extra. A straightforward look at what you pay for with a cloud phone system.
2 min read
Questions about your phones?
Talk to our UK team about numbers, phone systems or moving off old lines.