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因信息时代的到来,用户的业务种类及信息量等各方面的需求都极大地增加,而这也成了各大有关电信和电商的运营商快速发展的契机。为满足用户的要求,各大运营商在近年来不断地改进POTN技术,提高其技术标准,完善其应用模式,结果也很令人满意,故而吸引了大批用户应用POTN技术,而POTN也开始默默地引领未来城域网的发展,决定着它的方向。
Due to the advent of the information age, the needs of users in various fields, such as business types and information volume, have greatly increased, and this has also become an opportunity for major operators and telecom operators to rapidly develop. In order to meet the requirements of users, the major operators have been continuously improving POTN technology in recent years, improving their technical standards, improving their application modes and the results are satisfactory. As a result, a large number of users have been attracted to POTN technology and POTN has begun to quietly To lead the future development of MAN, determines its direction.