SIP trunks from Telexico connect to virtually any PBX already installed at your Tameside site — Cisco, Avaya, Mitel, 3CX, Asterisk and more — preserving your existing investment.
Manufacturing operations in Tameside that handle significant inbound and outbound call volumes are often overpaying for phone infrastructure. Legacy ISDN lines in Greater Manchester typically cost two to three times more per channel than equivalent SIP trunks — and provide none of the flexibility, failover or scalability that modern business demands.
BT is switching off all analogue PSTN and ISDN lines by January 2027. Every Tameside business on a traditional landline must migrate before the deadline. Telexico handles the full transition — free of charge.
"Switched to Telexico for our Tameside office and the difference is remarkable. Professional setup, great support and we're saving significantly."
SIP trunks typically cut Tameside business call costs by 40–60% compared to traditional ISDN lines.
Scale channels up or down instantly — no engineer visits needed to add capacity for your Tameside business.
Our SIP infrastructure uses multiple data centres ensuring your Tameside business calls stay up even during outages.
Direct dial-in numbers for every department — local Tameside numbers available.
Bring your existing Tameside phone numbers across — no change in number for your customers.
Average Tameside business saves 40% switching to Telexico versus their previous provider.
We get your Tameside business connected quickly — most services live within 24–72 hours.
Real people, based in the UK, available when Tameside businesses need them most.
The price you sign is the price you pay. No surprises for your Tameside business.
Bundle SIP Trunks with broadband, VoIP or CCTV — one monthly invoice for your Tameside business.
Over a decade supplying UK businesses including hundreds across Tameside and surrounding areas.
BT is switching off all analogue PSTN and ISDN lines by January 2027. Every Tameside business on a traditional landline must migrate before the deadline. Telexico handles the full transition — free of charge.
"Switched to Telexico for our Tameside office and the difference is remarkable. Professional setup, great support and we're saving significantly."
"Best decision we made for our Tameside business. The team were helpful throughout and the service has been rock solid."
"Telexico handled everything for our Tameside premises. Fast, professional and much cheaper than our previous provider."
| Feature | Telexico | ISDN Lines |
|---|---|---|
| SIP Trunks | From £4.99/trunk/mo | From £25+/line/mo |
| UK Support | ✓ Yes | Often offshore |
| Mid-Contract Price Rises | ✗ Never | Common |
| Bundle Discount | ✓ Up to 40% off | ✗ Not available |
| Setup Time | 24–72 hours | Weeks |
A SIP trunk replaces your ISDN lines, connecting your existing Tameside PBX to the internet for calls. If you have an on-premise phone system and want to cut call costs or prepare for the 2027 PSTN switch-off, SIP trunks are the answer.
As a rule of thumb, one SIP channel per simultaneous call. Most Tameside businesses need 3–10 channels. We'll assess your call patterns and recommend the right number.
Yes — and they must by January 2027 when BT switches off PSTN and ISDN. SIP trunks are the direct replacement, offering more features at lower cost for Tameside businesses.
Telexico has been supplying UK businesses for over 10 years. We offer no mid-contract price rises, UK-based support, fast installation and the ability to bundle SIP Trunks with other services like broadband, VoIP and CCTV — all on one invoice.
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"Switched our entire office phone system and broadband. The team handled everything, zero downtime. Saving over £200 a month compared to our old BT contract."
"Had failover installed after losing internet for a whole day. Assure X kicks in within seconds. Our team didn't even notice when the main line dropped last week."
"Our dental practice needed reliable phones and fast broadband. Telexico sorted everything in one visit. The AI receptionist handles after-hours calls brilliantly."
Free, no-obligation quote. UK-based support. Same-day response.