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crystalvoice India

we doing wholesale & retail voip business

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General office

crystalvoice
kv.balakrishna2@gmail.com
calicut
kerala ,654654
India

Phone: 00919633161846
Site: http://crystalvoice.us
Contact Person

balakrishna kvb / ceo
Phone: 00919633161846
Phone: 00919633161846
  • A-Z Termination
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Crystal Voice
Matrix Comsec
Providers in database: 6433
Register VoIP Provider

Automatic Call-back

Automatic Call-back In telecommunications the automatic call-back is a computer telephone function which allows the user by the engaged addressee’s line or in the other case of the subscriber’s inaccessibility indicating the system to save the number of the called subscriber and make the call when the line will be available or when the called number is not engaged.

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United Kingdom MCI International Wholesale

MCI is the United States` second largest long distance company for residential customers. In April 2002, MCI launched The Neighborhood built by MCI, the industry`s first truly any-distance, all-inclusive offering combining local and nationwide long distan

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