VoIP Insights & Guides
Practical writing on SIP trunking, TCPA compliance, call routing, and contact-centre operations. Written by the engineers and specialists who run our platform.
Latest Articles
How to Choose a US Termination Carrier for Your BPO
Picking a US termination carrier impacts call quality, answer rates and compliance. Here is a practical checklist tailored for BPO and dialer traffic.
How to Choose a SIP Trunk for Call Center Outbound
Looking for a reliable sip trunk for call center outbound? Here’s how to plan capacity, improve answer rates, and stay compliant while controlling costs with TalkTelX.
How to Buy US DID Numbers for Your Call Centre
A practical guide to buy US DID numbers for call centres and VoIP resellers. Learn number types, coverage, compliance, pricing and how to provision at scale.
US call center termination: a buyer’s guide
Choosing US call center termination is about more than the lowest rate. Here’s how to vet carriers for compliance, call quality, caller ID reputation and scale.
Number Health and Spam Labelling: The Hidden Variable in Outbound Performance
Spam Likely labels can silently cut your answer rate in half. Here is how carriers decide to flag your numbers, what you can do about it, and why number health deserves a place in your campaign strategy.
How Smart Call Routing Cuts Hold Times and Lifts First-Call Resolution
Moving from round-robin call distribution to skills-based routing is a measurable improvement in agent utilisation, handle times, and customer satisfaction — here is how it works.
TCPA Compliance in 2025: What Every Outbound Team Must Know
TCPA violations start at $500 per call and can reach $1,500 for wilful infractions. Here is what the law requires, where most teams get it wrong, and how to stay protected.
What Is SIP Trunking? A Plain-English Guide for Contact Centres
SIP trunking replaces legacy phone lines with internet-based voice connections. Here is what that means for your contact centre, and what to look for in a provider.
Ready to Switch?
Put these insights to work.
Book a 30-minute discovery call and we will audit your current VoIP setup at no cost.
Book a Free Audit