| Since the telecommunications sub-camp, telecommunications restructuring, domestic public telecommunications network market by the exclusive monopoly of the companies entering the market competition stage. So far, China has basically formed a China Mobile, China Telecom (new telecommunications), China Netcom, China Unicom, China Satcom, China Tietong. Moreover, the major operators are trying to expand their scope of business, not only in the business of mutual penetration, but in striving for the entire telecommunications business permission. Moreover, families to other telecommunications operators market share, constantly competing prices, making communication enterprises have to adopt a strategic cost. Enterprise communications management from the past extensive model to an intensive meticulous management gradually change.Reduce and control the costs of operating a business enterprise in a communication before a very important task. Depreciation of fixed assets and communications enterprises occupy a large part of business operating costs, so that the investment in fixed assets for enterprise communications work to maintain high efficiency, and control and reduce the cost of communications projects which are very important.Moreover, telecommunication transmission network operators have become a powerful competitive weapon. So far, China Mobile and China Unicom in Jilin Province, has been producing optical fiber trunk transmission network built, the local transmission network has also been shaped cost; China Telecom also is working on building Jilin SDH Link fibred transmission network. In this situation, transmission network security customers choosing network reliability become the focus of attention. Therefore, Jilin communications companies must safeguard the existing transmission networks, while its effective optimization and perfect as a high-quality, highly reliable, improved optical fiber transmission network in Jilin Province will continue to market messaging communications... |