Crystal Voice United Arab Emirates

CRYSTAL VOICE is one of the leading VoIP wholesale telecommunication
service provider with unmatched voice traffic carrier across the
globe.

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General office

Crystal Voice

United Arab Emirates

Site: http://www.crystalvoice.us / www.crystalvoice.cu

Contact Person

Sreejith T / Owner
Phone: 919496796573

A-Z Termination
International VoIP Wholesale Provider
Mobile VoIP
wholesale VoIP
Wholesale VoIP Carrier

PC to Phone
PC to Phone, Phone To PC, Phone To Phone, Project Mangement Services, Termination, Web Call, Web To Phone
Phone To PC
Phone To Phone
Sip Trunking
SIP VoIP Gateway
Termination
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Wholesale VoIP services

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Classes of Service

The system of Classes of Service (COS) helps defining rights for one or another extension in the PBX or Centrex systems. For example, few groups require more space for storing voice messages, while other need the redirection of calls to cell phones, the third does not have to make calls outside of the office network. With the help of this system one can change and configure settings.

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