Slough is home to a strong mix of logistics and distribution, light industrial, and SME operations on Slough Trading Estate, 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 Slough.
Why Slough businesses are switching to VoIP
Slough Trading Estate is one of Europe's largest business parks, home to a huge concentration of SMEs and distribution operations that depend on phone systems that scale easily as headcount or site count grows.
Local relevance: the PSTN switch-off in Berkshire, M4 corridor
Openreach is retiring the traditional analogue phone network by January 2027, exchange by exchange. Businesses around Slough 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 Slough businesses
Cloud VoIP means no on-site hardware to maintain and no dependency on the ageing copper network. For businesses around Slough Trading Estate, number porting keeps your existing local number, and setup is typically live within a week of signing up.
Questions Slough 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 Slough 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