Southampton is home to a strong mix of port and logistics operators, professional services, and education providers, and like the rest of the UK, every business here is on the clock for the 2027 PSTN switch-off. Here's what business VoIP looks like specifically for Southampton.
Why Southampton businesses are switching to VoIP
Southampton's economy runs on its port, logistics operations, and a large university sector — all of which depend on reliable, always-on phone systems for freight coordination, customer service and admissions lines.
Local relevance: the PSTN switch-off in Hampshire
Openreach is retiring the traditional analogue phone network by January 2027, exchange by exchange. Businesses around Southampton still relying on ISDN or PSTN lines — including alarm systems, payment terminals and fax machines tied to the old network — need a migration plan before their local exchange stops-sell date. See Openreach's PSTN switch-off timeline for the current schedule.
What VoIPninjas offers Southampton businesses
Cloud VoIP means no on-site hardware to maintain and no dependency on the ageing copper network. For businesses around the port and city centre business district, number porting keeps your existing local number, and setup is typically live within a week of signing up.
Questions Southampton businesses ask us
Do we need a new internet connection? Not usually — most standard business broadband handles VoIP fine for small teams. For larger call volumes, see our guide to business leased lines.
Can we keep our existing Southampton number? Yes — see our guide to porting a business number to VoIP.
Related: Compare VoIPninjas plans · VoIP phone systems · Business phone systems UK · PSTN switch-off 2027 · Talk to us