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About Us

CellularLD is a service of MobileSphere.

MobileSphere is a leading-edge provider of global wireless communications solutions leveraging the migration from fixed to mobile communications. A communications technology company, MobileSphere focuses on providing mobile messaging and telephony solutions to service providers, enterprises, universities and consumers.

To learn more about MobileSphere, please visit our website.

MobileSphere is more than international calling!

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Slybroadcast uses our patented direct to voicemail technology to deliver your personalized voice messages directly to your client’s voice-mailboxes.

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