P.T.E.co Iran
General office
P.T.E.co
Tehran
Tehran ,33319
Iran
Phone: +98 913 219 2853
Phone: +98 913 219 2853
Contact Person
Reza Moradi / President
Phone: +98 218 710 091
Phone: +98 913 219 2853
P.T.E.co
Tehran
Tehran ,33319
Iran
Phone: +98 913 219 2853
Phone: +98 913 219 2853
Contact Person
Reza Moradi / President
Phone: +98 218 710 091
Phone: +98 913 219 2853
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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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