The Business SIM™ for Fixed Mobile Convergence

  • Put an embedded business extension in any mobile phone, including corporate-liable phones and employees’ personal BYOD phones
  • Extend business identity and recording compliance across your entire workforce
  • Enjoy simple, app-less Mobile UC for today’s Work-from-Anywhere business world 


The Tango Extend service turns any mobile phone into a full-featured extension of your business communications platform.

  • Gives the business direct control over an embedded business line on an employee’s phone for business voice, messaging and data.
  • All business communications use the corporate ID and business number, even on personal Bring Your Own Device phones.
  • Simple to use: requires no special apps, phone clients or training.
  • Supports eSIM or physical SIMs.
  • Users operate their phones’ native interfaces for business-class communications: forward, conference, hold and other business functions are easy and intuitive.
  • Doesn’t rely on unreliable mobile data for voice calls: true mobile network voice and SMS services deliver top-quality communications without using VoIP.
  • Permits automatic capturing, recording or monitoring of business calls and texts.
  • Personal communications on the BYOD phone remain private and secure.
  • Simple activation with QR codes for eSIM provisioning.

Tango Extend: Either Corporate Liable or BYOD

The company is in control of mobile for the first time

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Tango Extend: The Business SIM™ in Any Mobile Phone

Get Started Now

Contact us

Work-from-Anywhere Communications: the BYOD for Business Solution

Mobile phones are the go-to device for all communications today, in our personal and business lives.

But permitting employees to use personal Bring-Your-Own-Device (BYOD) mobiles for business creates an unprofessional appearance for your company. It violates legal requirements for recording or company policies for quality control monitoring. Plus employees who are issued company mobiles are tired of carrying two phones.

Now with Tango Extend, you can make BYOD phones perfect for business communications. When deployed with an eSIM in a personal device, Extend automatically separates business and personal personas.

The Benefits of Fixed Mobile Convergence with Tango Extend

  • Retire expensive landline desk phones and company-issued mobile phones

  • Cut your company’s carbon footprint by eliminating redundant and unneeded phones

  • Stop employees from making business calls with personal numbers

  • Retain business contacts when employees leave your employ

  • Reduce expense administrative overhead by eliminating personal phone expensing

  • End supporting on-phone UC apps and enforcing usage policies

Mobile Unified Communications with BYOD

Reseller opportunity:  The Business Mobile Revolution

Our solutions put businesses in direct total control of mobile voice, messaging and data like never before. Sold exclusively by our channel partners, our solutions transform communications for today's business users. Covered by 100 patents, our next generation fixed mobile convergence technologies are unlocking new business models, creating new markets, and changing the face of communications as we know it.

Tango Extend is a turnkey solution that enables Communications Service Providers and Value Added Resellers to offer business mobile services quickly and easily. Click a button below to learn more.

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