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VoIP & Microsoft Teams Phone

Replace expensive PABX systems with Microsoft Teams Phone or cloud VoIP. Lower cost, better reliability, works on any device โ€” desk phone, laptop or mobile.

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Modern business telephony

Most Kenyan businesses are still giving clients a personal mobile number as the "business line." That looks unprofessional โ€” and it costs more than you think. Modern cloud telephony is cheaper, more reliable and works on any device. De4sec replaces these with a professional cloud phone system integrated into Microsoft Teams.

โœ“Microsoft Teams Phone setup โ€” direct routing or calling plan
โœ“Existing number porting โ€” keep your business number
โœ“Cloud PBX alternatives: 3CX, RingCentral, Zoho Voice
โœ“IVR โ€” press 1 for sales, 2 for support, etc.
โœ“Extension dialling between staff
โœ“Call recording and voicemail-to-email
โœ“WhatsApp Business integration
โœ“International calling setup
โœ“Staff training on Teams Phone
Why switch from PABX?
โœ“No hardware maintenance costs
โœ“Calls over internet โ€” lower call rates
โœ“Works on mobile โ€” staff not tied to desk
โœ“Easy to add/remove users
โœ“Integrates with Microsoft Teams
โœ“Call history and analytics included

Already using Microsoft 365? Teams Phone adds professional telephony โ€” no new apps for staff to learn.

Do we keep our existing number?
Yes. We port your existing number โ€” your clients dial the same number they already know.
What internet speed is needed?
Minimum 1 Mbps per concurrent call. Most business fibre in Kenya handles this easily.
Can staff use mobile phones?
Yes. The Teams Phone or VoIP app runs on Android and iOS.
What if the internet goes down?
We configure mobile call forwarding as a fallback โ€” calls never go unanswered.

Ready to get started?

Book a free consultation โ€” no obligation.

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