01
Multi-site retail
Consolidate dozens of lines and mobiles onto a single account with central reporting.
/ Lines, SIP & mobile
Telecoms
Business lines, SIP trunks and pooled mobile plans — managed by one UK team.
/ What's included
Everything you need. Nothing you don't.
- SIP trunking
- Multi-network mobile
- Number porting
01
SIP trunking
Carrier-grade SIP trunks with full DDI ranges, fraud monitoring and per-second billing.
02
Multi-network mobile
Pooled tariffs across EE, Vodafone, O2 and Three — picked on the best signal at each of your sites.
03
Business lines & ISDN replacement
Migrate analogue, ISDN2 and ISDN30 estates to modern SIP ahead of the Openreach 2027 PSTN switch-off.
04
Number porting
Keep every existing number, geographic or non-geographic. We handle the LOA and the carrier paperwork.
05
Inbound services
0800, 0300, 03 and 084x numbers with call routing, time-of-day plans and overflow groups.
06
Per-second billing
Itemised UK and international call rates. No minimum call charges, no rounding-up tricks.
/ How it works
Three steps,
no surprises.
- 01
Audit
We review your current carriers, contracts and call patterns. Most SMBs are overpaying by 20–40%.
- 02
Design & port
A right-sized SIP and mobile plan. We coordinate ports with zero downtime.
- 03
Support
One UK helpdesk, one bill, one number to call when anything moves.
/ Use cases
Where it earns its keep.
02
PSTN switch-off
Migrate legacy ISDN to SIP without breaking call flows, fax lines or door entry.
03
Field engineering teams
Resilient mobile with multi-network SIMs that fail over between carriers automatically.
/ Why Axia Telecom
Why pick us for telecoms.
- Carrier-agnostic — we pick the right network for each site, not the most profitable for us.
- 2027 PSTN switch-off ready, with a costed migration plan per site.
- Real itemised billing and a UK account manager who knows your estate.
Can we keep our existing numbers?
+
Yes. We port every existing geographic and non-geographic number, and handle the carrier paperwork end-to-end.
What happens at the 2027 PSTN switch-off?
+
Openreach is retiring analogue and ISDN lines by January 2027. We migrate you to SIP or hosted voice ahead of time, with no service gap.
Do you support international numbers?
+
Yes — international DDIs and termination across 70+ countries through tier-1 carriers.
Is there a minimum contract?
+
Standard terms are 12, 24 or 36 months. We will quote whichever shape suits your business.
/ Continue exploring
Other things we do.
/ Get in touch
Ready to upgrade
your comms?
Tell us what you've got, who it's with and what it costs. We'll come back with a no-obligation proposal — usually within one working day.
Head office