Resources
Plain-English guides to business telecoms.
Everything explained without the jargon — so you can make a decision you understand.
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Categories
Guide categories
One in-depth guide for every category — written for UK small and medium businesses.
Business Broadband Guides
Business broadband explained: choosing the right connection for your office
FTTC, FTTP, SoGEA and leased lines compared — speeds, contention, SLAs and what UK small businesses should actually pay for broadband.
Read the guidePhone Systems
Choosing a business phone system in 2026
On-premise PBX vs cloud phone systems: features, costs, call routing, and what to look for when replacing an ageing business phone system.
Read the guideVoIP
VoIP explained: how internet calling works and what it needs
How VoIP and SIP trunking work, the bandwidth and network setup they need, call quality troubleshooting and typical UK business costs.
Read the guideBusiness Mobiles
Business mobile contracts: tariffs, pooling and avoiding bill shock
Shared data pools, hardware funds, roaming, coverage and mid-contract price rises — how UK businesses can control mobile costs.
Read the guideMicrosoft Teams
Microsoft Teams Calling: turning Teams into your phone system
Direct Routing vs Operator Connect vs Microsoft Calling Plans — licensing, numbers, call quality and when Teams should be your phone system.
Read the guideCybersecurity
Cybersecurity basics every UK small business should have in place
MFA, patching, backups, phishing training, Cyber Essentials and telecoms-specific risks such as toll fraud — a practical SME checklist.
Read the guideTelecoms Cost Saving
How to cut your telecoms costs without cutting service
A step-by-step method for auditing telecoms spend: line audits, unused services, tariff mismatches, and where savings usually hide.
Read the guideSwitching Provider
Switching telecoms provider: what actually happens, step by step
Notice periods, number porting, migration timelines and how to switch broadband, phones or mobiles with no downtime.
Read the guideContract Renewal
Telecoms contract renewals: how to avoid rolling into a bad deal
Auto-renewal traps, notice periods, mid-contract price rises and a 90-day renewal timeline for UK business telecoms contracts.
Read the guideTechnology Guides
A practical technology roadmap for growing UK businesses
How to sequence connectivity, voice, Microsoft 365, security, backup and IT support so technology supports growth instead of blocking it.
Read the guideReady to simplify your business telecoms?
Whether you're reviewing your broadband, replacing an old phone system, renewing mobile contracts or simply want to understand whether you're getting good value, Ademco can help.