Business Telephone System By Laurel Infosystems

we are the largest distributor, supplier and trader of Business telephone system in Coimbatore, Tamil Nadu, India. A business telephone system differs from an installation of several telephones with multiple central office (CO) lines in that the CO lines used are directly controllable in key telephone systems from multiple telephone stations, and that such a system often provides additional features related to call handling. Business telephone systems are often broadly classified into key telephone systems, and private branch exchanges, but many hybrid systems exist.