“Extension” - is the extension of the telephone line (PBX) or the Centrex system. It works as an association and allows calling to certain telephone sets without the necessity of dialing the telephone number, but only by dialing a short combination of digits, reaching the desired subscriber.
TECOM Co.
TECOM is a leading company in Taiwan telecommunication industry and has been holding its position in this segment for over 30 years. We are designing and manufacturing products for leading brands in the world of digital and IP telephony. Among our custome
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