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.
Transtel Argentina
Our network was designed thinking about offering trustworthiness and support. Protection with diversity of ways and redundancy assure the continuity the service. All the facilities of Transtel have been designed, constructed and operated by own personnel,
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