The services provided by professionals in particular field. For example, a company may charge a certain sum of money for the certain tasks their consultant accomplished for the company who ordered the service.
Elisha Telecom Fully Managed PBX makes use of Voice Over Internet Protocol (VoIP) to provide Full PBX functionalities to Small and Medium Business without the capital expense of purchasing and the need for technical knowhow in managing your PBX System.
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