Optima range of Analog EPABX systems are being manufactured by Accumax CommTech (sister concern of Quest Telecom Pvt. Ltd.) – a leading player in Telecom industry in India.

Quest was established in 1992 and has been offering Micro-controller based EPABX systems upto 80 Ports with the latest and the state of the art features and facilities. Till date, there are more than 60,000 EPABXs have been installed throughout the country which are supported by nationwide dealers network.

The manufacturing unit is spread over 15,000 Sq. Ft. area having latest production facilities with standard quality control. Supported by a dedicated and well qualified R&D team to upgrade existing products and new developments. All Accumax products are indigenously designed.

Accumax has a production capacity of more than 2,00,000 ports per annum. Accumax markets through strong distribution network of channel partners and works closely with to ensure that the products serve the communication needs of customers faster and longer with reliability.