Market Watch: opportunities and challenges of the optical transmission market –
Advisory easily satisfied due east 100 Recalled in recent years, the development of optical communications in China through a period of relative calm. Market, based on historical data show that China's optical transmission equipment market in 2000 after years experienced rapid growth, which from 1999 to 2001, more than 50% compound annual growth rate, followed by several years of development is relatively stable.
Present, the development of emerging high-speed data services growth, led the major network operators have to upgrade the transmission and transformation of optical network construction in China has entered a new surge of development, optical transmission equipment Investment The entire communications industry in the proportion of investment is also increasing every year. Among them, China Telecommunications In 2004, started the excellent transport network, the Internet 6 expansion, IP backbone network construction phase transmission network supporting major projects.
2006 years along with the arrival of 3G market, a lot of money will be invested in 3G network construction, which will always be some funds for the 3G transmission network construction. At the same time, various types of data services is bound to be more extensive market for 3G services demand transmission network will also be higher. Increase in the future telecom market demand, investment growth rate showed a good development trend of the environment, China's optical transport market growth is irreversible, the market volume will continue to maintain high growth state.
Present, China optical transport market, an important feature is the 10GDW DM System is a large number of applications, 2.5GDWDM system is in a larger area is commonly used operators, the formation of the Chinese market, co-led by the 2.5GDWDM and 10GDWDM situation.
In China Competition Fierce transmission equipment market, the localization of equipment applications are emerging trends. Foreign firms in China transmission equipment gradually lost market share advantage, especially in the past two years, China's major telecommunications equipment suppliers continue to enhance technological innovation and R & D reserve, with excellent service and low quality equipment, prompt to seize a large portion of market share and formed a strong competitive advantage.
Mainly in the domestic transport market Huawei , ZTE , War, technology-driven, foreign companies still have a certain route in a living space. The current market situation, in 2006, foreign manufacturers would like to comeback is still small, but this did not mean you can sit back and relax domestic manufacturers, foreign manufacturers of the loss can only be temporary, they will bring new technology at any time and the service concept to the Chinese market to re-participate in contention. Alcatel Shanghai Bell Communications Beijing won the bid for delivery of web projects, for the first time in domestic MAN smart optical network technology, also marks the optical communications market, the domestic competition has been upgraded to a new level.
With the rapid development of communication technology, telecom operators are constantly improving single-channel WDM system, the transmission rate to satisfy the demand for communication bandwidth. At present, such as FTTH, ASON, MSTP and CWDM, ULH technology in 2005, there have been substantial advances and breakthroughs, major operators have also developed their own test. From the current trial network operators on their progress and the degree of attention point of view, the emergence of these new technologies to some extent determines the optical transport network in the future development direction.
1, FTTH will gradually become the trend of broadband
Present, China's broadband market developed rapidly, by the end of September 2005, China's broadband users reached 35.01 million, increase of 10.136 million over the previous year. In addition, high-speed Internet business, image file processing, online music, animation, downloads, online Game , Online education, represented by the development of broadband services very quickly, has restricted the development of the Internet bandwidth is the bottleneck. The 100Mbit / s bandwidth, the emergence of FTTH, can effectively break the bottleneck.
In International Telecommunications Exhibition 2005, the various FTTH solutions, optical communication display has become the biggest bright spot. Demand in the market as well as equipment manufacturers, operators, driven, FTTH is gradually developed. At the same time as Cable Devices falling prices also led the development of FTTH broke through the bottleneck. Wuhan from Wuhan Telecom FTTH pilot residential purple cabbage to Beijing Netcom Beijing "Wide HOUSE" FTTH pilot then China Mobile FTTH projects constructed around the Internet cafes, shows higher FTTH operators enthusiasm.
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