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.
SmartNode 4110 VoIP Media Gateway is a business class gateway, which provides support for up to 8 transparent phone calls and connects VoIP for carrier and corporate access. It can be connected to any analog PBX, Fax or phone, SN4110 is a flexible and effective solution for enhanced carrier services, bypassing tolls and remote/branch office connectivity.