Telappliant
Communications

SIP trunks that just work

Reliable, scalable SIP trunks for existing PBX or hybrid environments. UK numbers, full porting and resilient routing.

Features

Service features

The core capabilities you get out of the box.

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In the field

What sip trunks that just work looks like in real UK operations.

Feature

Scalable channels

Add or remove channels as your business changes.

Feature

Number porting

Bring all your existing numbers across with zero downtime planning.

Feature

Resilient routing

Geo-redundant failover for business continuity.

Feature

Microsoft Teams Direct Routing

Carrier-grade calling for Teams Phone.

Feature

UK based support

Real engineers, real SLAs.

Feature

Competitive call rates

Transparent tariffs and bundles.

Advantages

Why it's better than the alternatives

How this approach compares to the status quo.

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Our standard

Engineered, measured and reviewed by a UK team that runs this every day.

Advantage

Carrier-grade UK network

Tier-1 interconnects, not a reseller of a reseller.

Advantage

Burstable channels

Pay for what you use; scale up during peaks without renegotiating.

Advantage

Works with any PBX

Tested with Cisco, 3CX, Avaya, Mitel, Asterisk and more.

Advantage

Geo-redundant

Multiple POPs and automatic failover routing.

Advantage

Number portability

Bring UK and international numbers with managed porting.

Advantage

Fraud protection

Real-time fraud detection and call-spend caps included.

Benefits

The outcomes for your business

What changes for your customers, your team and your numbers.

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Outcomes

Outcomes our customers see month on month, not just on day one.

Benefit

Lower call costs

Typical savings of 30-50% versus legacy ISDN.

Benefit

ISDN switch-off ready

Future-proof your voice before BT pulls the plug.

Benefit

Faster site moves

Take your numbers anywhere - no carrier visits required.

Benefit

Better call quality

HD voice and prioritised QoS across managed networks.

Benefit

Simpler procurement

One supplier for trunks, numbers and support.

Benefit

No surprise bills

Spend caps and live usage reporting put you in control.

FAQs

Common questions

Talk to us about sip trunks that just work

A short call, no obligation.

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Talk to a UK technology partner who's done this for 20 years

Book a practical, no-pressure consultation. We'll review your current setup, show where AI communications, cloud telephony or managed IT could improve customer experience and reduce admin - and tell you straight if you don't need us.

  • UK-based people, real account management
  • Honest recommendations - even if it's not us
  • Practical AI where it adds value, not hype
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