Business phone systems and VoIP in Norwich
Alltone Telecoms supplies cloud phone systems, 01603 numbers, call answering and business connectivity to companies in Norwich and across Norfolk. Local numbers, UK-based support and no lines to install.
Telecoms for Norwich businesses
Norwich is a regional centre for insurance and financial services. Call recording and secure payment handling are common requirements for regulated firms here.
We set up and support everything remotely, and our services are delivered across England. Where an engineer visit is needed for broadband, leased lines or cabling, we arrange it through national partners.
Norwich at a glance
| Area code | 01603 |
|---|---|
| Number format | 01603 xxxxxx |
| County or area | Norfolk |
| Region | East of England |
| Freephone and national | 0800, 0808, 0330, 0333 |
Services in Norwich
Choose a service to see what is included, or ask us to quote for a complete setup.
- Business VoIP phone systems in NorwichCloud phone system with apps, desk phones and a web dashboard.›
- Inbound call management in NorwichRoute every incoming call to the right person, team or site.›
- Call answering service in NorwichLive UK receptionists who answer in your company name.›
- Outbound calling in NorwichShow your business number, record calls and stay within Ofcom rules.›
- Microsoft Teams calling in NorwichMake and take real phone calls inside Microsoft Teams.›
- PSTN switch-off migration in NorwichMove off analogue and ISDN lines before they are retired.›
- Business broadband in NorwichFull fibre and FTTC broadband with static IPs and UK support.›
- Leased lines in NorwichDedicated, symmetrical fibre with a fix-time SLA.›
A local 01603 number for your business
People are more likely to answer and return calls from a number they recognise. A 01603 number gives you a Norwich presence on your website, Google Business Profile and adverts, while calls ring whichever phones you choose.
Norwich business phone questions
Something else on your mind? Call 020 7112 8558 or send us a message and a telecoms specialist will reply.
What is the area code for Norwich?
The area code for Norwich is 01603. Local numbers are written in the format 01603 xxxxxx.
Can I get a 01603 number if my office is not in Norwich?
Yes. A virtual 01603 number can ring any phone in the UK, which is useful if you serve customers in Norwich from another base or work from home. The number should be used for genuine business in or with the Norwich area.
Can I keep my existing Norwich number if I move to VoIP?
Yes. We port 01603 numbers from your current provider to our cloud platform, so you keep your number and stop paying for the old line.
How does the PSTN switch-off affect businesses in Norwich?
Openreach is retiring the analogue phone network across the UK, including Norfolk, with a fixed date of 31 January 2027. Any business in Norwich still using analogue or ISDN lines, or devices that depend on them, needs to move to a digital service.
Get a quote for your Norwich business
Tell us how your business takes calls today and we will recommend a setup, with a clear monthly price. Most quotes are ready the same day.
- UK-based support team
- Free setup and number porting on most plans
- Monthly rolling options available
- No obligation quote
Prefer to talk? Call 020 7112 8558, Monday to Friday, 9am to 5.30pm.