ChinaNet is one of the large computer Internet with the widest coverage, the highest bandwidth capacity and the largest number of users in China. It is a veritable backbone network of the Internet in China and an important part of the Internet. It is constructed by TCP/IP protocol and connected to the Internet through high-speed digital private line. Beijing, Shanghai and Guangzhou are international nodes, and Beijing, Shanghai, Guangzhou, Shenyang, Nanjing, Wuhan, Chengdu and Xi 'an are the top eight. The central node of the district covers more than 200 cities in China, which is an incompletely connected multi-layer network structure. Among them, Beijing Telecom Jing 'an Data Center (IDC), Beijing Telecom East Fourth Floor Data Center (IDC) Phase I, Beijing Telecom Zhaowei Data Center (IDC) and Beijing Telecom Shangdi North Building Data Center (IDC) Phase I and Phase II all occupy important positions.
Guangzhou Telecom Tianhe Software Park IDC
The Asia-Pacific Information Engine, the highest-level IDC center in Asia jointly built by Guangzhou Tianhe Software Park and Guangzhou Telecom, started bidding in September 2006. It is one of the largest AAA IDC rooms in Guangdong Province and even the whole country. Building a high-level IDC is an important symbol of the technical level of Internet infrastructure in a region. "Asia-Pacific Information Engine" has a total construction area of15000m2, and consists of a main building and an auxiliary building, in which the main building is 4 stories high and 4.5m high, and the load of the computer room will reach 1000kg// m2. Each floor is about 3000 square meters, which can finally accommodate 2000 racks. It is the largest Internet data center in the Asia-Pacific region. As the Internet data center in Guangzhou, Asia-Pacific Information Engine provides customers with professional IDC services, including basic services such as hosting, virtual hosting and private line. Network security, data backup and other value-added services, and provide various professional Internet services for various professional agents and partners.
Guangzhou Telecom: Jiaochang West IDC, Fangcun IDC and Racecourse IDC.
The computer room space of Guangzhou Telecom Data Center (Jiaochang West IDC, Fangcun IDC and Racecourse IDC) is of high quality and environmental protection, and the overall seismic grade is 8. The machine room is designed with load-bearing structure, and the upper limit of floor load-bearing is 800kg/ m2. The high-speed Fibre Channel (GE) of Ethernet is directly interconnected with the backbone nodes of ChinaNet in Guangdong Province, which effectively ensures the stability and high-speed of the network.
Shenzhen Telecom: Shahe IDC, Longgang IDC and Shenzhen Information Hub Building IDC.
Shenzhen Telecom Shahe Data Center is a professional data center representing the highest level and quality in China. Passed the certification of ISO2700 1 international standard, and was rated as AA-class data center of telecom. The main structure of the computer room has six floors, with an overall area of over 12000 square meters and more than 2000 racks. Shenzhen Telecom Longgang IDC Room is located in Shenzhen Telecom Longgang Information Hub Building, with a net hosting area of 3,000 square meters. It is one of the flagship IDC data centers of Guangdong Telecom and one of the "Diamond Five-Star Data Centers" of China Telecom. The data center has also passed the IS02700 1 information security certification of international certification bodies such as British Standards Association and Norwegian Register of Shipping.
Shenzhen Information Hub Building is located between Yitian Road and Zhongxin Road in downtown Shenzhen. It is the office building of Guangdong Telecom Shenzhen Branch and the location of IDC data center for value-added services. It is one of the three flagship data centers of Guangdong Telecom Co., Ltd. in Guangdong Province. ? The IDC computer room is located on the eighth floor of the annex building of the building, and the overall seismic grade is 8. The machine room is designed with load-bearing structure, and the upper floor load-bearing limit is 800kg/ m2, which can provide users with some special equipment. The super information port is directly interconnected with the backbone nodes of Guangdong ChinaNet through two Gigabit Ethernet high-speed fiber channels (GE), which effectively ensures the stability and high speed of the network. The outlet bandwidth of the computer room is 15G. The important network equipment of Super Information Port adopts double-point backup to avoid single-point failure and enhance the reliability of the network.
Dongguan Internet: Daojiao IDC, Fenghua Garden IDC
There are 6 floors in the computer room of Dongguan Telecom Internet Data Center, with a usable area of over 1 10,000 square meters. The overall seismic grade of the computer room is Grade 8. The machine room is designed with load-bearing structure, and the upper limit of floor load-bearing is 800kg/ m2.
The Internet data center of Dongguan Telecom consists of several Gigabit Ethernet high-speed Fibre Channel (GE) 10G? Directly interconnected with ChinaNet Guangdong backbone node, which will be expanded to? The 25G export effectively ensures the stability and high speed of the network. The important network equipment in the data center adopts double-point backup to avoid single point failure and enhance the reliability of the network. The data center also has a DNS server, which can provide users with forward and reverse domain name resolution services.
Shanghai telecom IDC
At present, Shanghai Telecom Company is engaged in IDC business, mainly relying on three departments, namely, the long-distance communication department of Shanghai Telecom Company (referred to as Changxin), Shanghai Information Industry (Group) Co., Ltd. (Shanghai Hotline) and the information network department of Shanghai Telecom Co., Ltd. (referred to as information network or data). Distributed computer room mainly includes:
Changxin: Vu Thang, Hengbang, Hua Mu, Zhenru Computer Room, etc.
Hotline:? Waigaoqiao, Zhangjiang Computer Room, Information Building, Wisdom Square Computer Room, etc.
Wang Xin:? Haining and Lianyun? , Tongpu, Shanghai China Telecom Information Park Computer Room, etc.
The total area of the computer room has exceeded 20,000 square meters. China Telecom Information Park is located in Shanghai. It starts from the south side of the 500m forest belt on the outer ring road in the north, reaches Nanhui district boundary in the south, starts from Nanhui district boundary in the west and reaches Yanggao South Road in the east, covering an area of about 155438+0 hectares. The common development of Shanghai urban area and the Shanghai World Expo Park under construction have formed a good relationship of mutual benefit and complementarity, which provides a favorable background for the rapid development of China Telecom Information Park. Emerson and China Telecom jointly undertake the construction and guarantee of Expo communication network.
Hangzhou telecom IDC
In view of the rapid growth of demand for Internet data centers in urban informatization, Hangzhou Branch of China Telecom has successively established a number of four-star and five-star Internet data centers. After the completion of the construction, the export bandwidth of broadband Internet in Hangzhou will increase from the current 60G to 100G, making it one of the cities with the largest export bandwidth in China, which will play a vital role in supporting the development of data services in Hangzhou and even in Zhejiang Province.
Among them, Eastcom IDC computer room, Chang Er Lou computer room, Xingyi IDC computer room and Zhong Yi IDC computer room are the most critical.
Beijing Unicom IDC
Beijing Unicom launched Nanyuan IDC( 1.500 square meters), Xihongmen IDC(3000 square meters), Xisanqi IDC( 1.000 square meters), Shangdi IDC( 1.000 square meters) and Shijingshan IDC (. As one of the most important telecom operators in Beijing, Beijing Unicom Data Center provides large-scale, high-quality, safe and reliable professional server hosting, space leasing, network wholesale bandwidth, ASP, EC and other services for ICP, enterprises, media and various websites. By building IDC with high reliability, high security, expansibility and manageability, the brand image of IP network has been enhanced.
Shijiazhuang Unicom second hub IDC
China Unicom Internet Data Center is a high-quality infrastructure built to meet the demand of Internet application outsourcing services. The facility aims to establish a safe and reliable computer room environment and provide users with all-round services such as all-weather technical support, stable and reliable broadband internet access resources and professional system management. Shijiazhuang Unicom's second hub data center is the core supporting platform of Hebei Unicom's IDC business.
Shanghai Unicom: New Huangpu IDC, Shibei IDC and Changning IDC.
China Unicom Internet Data Center is a high-quality infrastructure built to meet the demand of Internet application outsourcing services. The facility aims to establish a safe and reliable computer room environment and provide users with all-round services such as all-weather technical support, stable and reliable broadband internet access resources and professional system management. China Unicom's data centers in major cities in China are directly built on CNCnet, and the data centers all over the country are connected into a whole network through VPN technology, which is called i-DXnet(InternetData? Exchange? The high bandwidth of. CNCNCNET makes the distance between data centers disappear completely. So, if you enter any data center of China Unicom, you will enter a highly open CNCNCNET. Shanghai Unicom New Huangpu, Shanghai Unicom North Expansion and Shanghai Unicom Changning Computer Room are the backbone computer rooms of IDC business of China Unicom Shanghai Branch.
Guangzhou Unicom Communication Hub Building IDC
Guangzhou Unicom Communication Hub Building is located in Tianfeng Road, Guangzhou Science City, with a total land area of 25,000 square meters and a construction area of about 22,900 square meters, including three parts: Communication Hub Building, Network Monitoring Center Complex Building and affiliated production rooms.
Guangdong mobile IDC
In 2005, China Mobile Guangzhou Branch was the first provincial capital company in China to achieve "double surpassing" (revenue exceeding10 billion and customers exceeding10 million). As the largest branch of China Mobile Guangdong Company, the number of customers and business income of China Mobile Guangzhou Branch account for more than 1/5 of the whole province.
Guangzhou Mobile Data Center is mainly composed of five sites: Qinghe East Mobile Computer Room, Huaguoshan Mobile Building, Science City Mobile Building and Xihua Road Mobile Building in Panyu District.
Sichuan mobile IDC
Sichuan Mobile mainly has three venues: IDC computer room in Sichuan Mobile's High-tech West Zone, Manningba computer room in Chengdu Mobile and Gaoshengqiao Mobile Building in Chengdu.
Guangdong Unicom: industrial park IDC, New space-time architecture IDC
Guangdong Unicom IDC is located in the backbone node of Uninet, maintaining high-speed connection with domestic and foreign operators and networks, with an international export of 2.5G The interconnection circuit with NAP point of the National Exchange Center reaches 2G, and it has achieved good interoperability with domestic backbone Internet operators such as ChinaNet, CNCNCNET and CERNet, respectively. All Internet operators have sufficient interface bandwidth and no access bottleneck. Uninet unified planning, unified construction and unified network management. Guangdong Unicom IDC relies on Uninet backbone network to provide users with "package" solutions. Users can easily achieve multi-point coverage through an access point.
Ji' nan Unicom Shanda Road IDC
China Unicom IDC can provide users with a safe and reliable network operation and maintenance environment and stable and reliable broadband internet access resources; In addition to providing basic network services, it also provides carrier-level network management and application services. China Unicom IDC relies on Unicom Internet UNINET to provide telecom IDC services for users. In the network infrastructure, security system, computer room power supply, air conditioning system, monitoring and other aspects in the domestic leading level. China Unicom IDC unified planning, access to high-speed bandwidth guaranteed IDC network, can provide nationwide CDN services (including the promotion of streaming media), load balancing services and other value-added services.
Sichuan telecom Tianfu hotline IDC
At present, Sichuan Telecom Data Center has five telecom IDC rooms with a total area of over 1 10,000 square meters. There are two hub rooms in Chengdu, namely, International Building Room, Shahebao Room and Lotus Room. Among them, the data room of the second hub building of Chengdu Telecom was also one of the only two "diamond five-star data centers" of China Telecom before 2007, and the data center also passed the IS02700 1 information security certification of international certification bodies such as British Standards Institute and Norwegian Register of Shipping.
At the same time, Deyang, Mianyang, Luzhou and Leshan, as the four auxiliary centers of Sichuan Telecom's Tianfu hotline data center, form a ladder in service quality and basic resource guarantee, providing customers with integrated telecom services and differentiated services.
Chongqing Telecom: Wulidian IDC, Huixing IDC
Chongqing Telecom Wulidian Data Center and Huixing Data Center are the main supporting platforms for Chongqing Telecom to carry out data services and play an important role in the development of Chongqing Internet services.
IDC room of Chongqing Telecom Wulidian is located in Wulidian Telecom Transmission Building, Jiangbei District, Chongqing. In June, 2005, 5438+ 10 was officially put into use, with a total export bandwidth of 40G. Access ChinaNet backbone network through Chengdu and Guangdong links to realize high-speed Internet connection. ? The overall building structure of the computer room is designed and built according to the characteristics of carrier-grade data center, which fully meets the design and construction standards of computer rooms in China. It has the first-class network software and hardware resources in China, the seismic strength can reach Grade 8, and the bearing capacity is 800kg/ m2. It is 4.5m high and has a building area of 1 000m2. Chongqing Telecom Huixing IDC room is a provincial IDC data center room newly built by Chongqing Telecom in 2007. It is the computer room of telecom-grade international standard data center, which is directly connected to ChinaNet backbone network with 20G multi-core optical fiber. The overall building structure of the computer room is designed and built according to the characteristics of telecom grade. Its seismic strength reaches Grade 8, its bearing capacity is 650kg/ m2, its story height is 4.5m, and its building area is 3,000m2.
Fuzhou Telecom: Dongmen IDC, Jinshan IDC
Fuzhou IDC computer room is connected to the backbone network of China Telecom ChinaNet through several gigabit optical fibers, which has rich network bandwidth, first-class provincial telecom computer room, safe and stable safeguard measures and convenient traffic conditions. In order to promote the development of broadband information network, the IDC room in Fuzhou, China Fast Internet Data Center, is also connected with Fuzhou Telecom broadband IP MAN through optical fiber, so that the managed customers can not only provide services for traditional Internet backbone users, but also provide high-speed MMS services for the fast-growing local telecom broadband users.
Xiamen Telecom: Gaodian IDC, Software Park Phase II IDC
Xiamen Telecom Internet Data Center, relying on the advanced data communication network resources of China Telecom and directly connecting to the national backbone network, is the leading Internet data center in China at present.
The computer room area of Xiamen Telecom Gaodian Internet Data Center is 1, 200 square meters, and the total cabinet capacity is 200.
The second phase of Xiamen Software Park is located in the east of Xiamen Island, adjacent to Xiamen International Convention and Exhibition Center, with a total investment of 3.3 billion yuan. It is a large-scale and well-equipped first-class software industry base in China. Mainly for information technology service enterprises: including information system integration service enterprises, telecom value-added service enterprises, Internet service enterprises, software enterprises and technical service enterprises. Xiamen Telecom is supported by Gaodian IDC and Software Park Phase II. The total export bandwidth of backbone nodes in China is 45G, and it is directly connected to Guangdong MAN and Shanghai MAN with 10G relay. It is one of the advanced Internet data centers in China.
IDC, the second hub building of Wuhan telecom long-distance telecom
Wuhan Telecom is an important hub of the national communication network and the third largest service command and dispatch center of the national telecommunication long-distance communication network. At present, the "second hub" has a number of modern communication equipment and lines, such as the national high-speed ring network computer room, the centralized management center of program-controlled network, the centralized management center of transmission monitoring, the PHS computer room, and the long-distance national first-class trunk line. At the same time, the "second hub" also undertakes the task of supporting the online engineering platform of Wuhan government. The completion of the second long-distance communication hub building of Wuhan Telecom has significantly improved Wuhan's comprehensive communication capability, further consolidated Wuhan Telecom's pivotal position in the national communication network, and became an important milestone in the development history of Wuhan Telecom.
Hefei telecom IDC
The IDC data center of Hefei Telecom is located on the 4th floor of the provincial telecom room at the intersection of Shengquan Road and Xiyou Road in Hefei Government Affairs New District, Anhui Province. It is a leading domestic network data center with international first-class standards. The 20G optical fiber line is directly connected to the backbone network of China Telecom, with perfect network environment and professional network management technology. With its superior geographical location, we provide customers with fast and high-quality services.
Hebei Langfang internet IDC
The computer room of Langfang Internet Data Center in Hebei Province covers an area of 2,000 square meters and is fully functional. There are six areas in the design, including: lobby, duty room, network management/monitoring/maintenance center, IDC telecom backstage area, public hosting area/exclusive hosting area, air conditioning room area and power battery room. Based on the principle of borderless network, the center has attracted many multi-network applications to Langfang, enriched and expanded the service outsourcing market in Langfang, and accelerated the informatization process in Langfang.
Xi' an telecom IDC
At the end of 2004, Shaanxi Telecom Information Industry Branch built the first data center computer room based on high-performance LAN, relying on huge telecom network resources, professional network maintenance experience and safe and reliable telecom-grade buildings. The center covers an area of 2,000 square meters, can host 4,000 servers, and its data exchange capacity exceeds12.5g. It provides large-scale, high-quality, safe and reliable server hosting, leasing and ASP? Value-added services such as large-scale network data exchange center.
The second phase project of the data center invested by the group company was completed in Xi 'an No.2 Long-distance Communication Building, with a computer room area of 5,000 square meters, equipped with high-end network equipment, advanced computer room facilities and sufficient power supply, which has become a digital base for domestic and foreign enterprises to expand their markets and develop e-commerce in the west. It is one of the four carrier-grade data centers owned by China Telecom Group.
Xinjiang telecom IDC
As the largest broadband Internet access service provider in the whole region, Xinjiang Telecom Data Center has the highest bandwidth in Xinjiang and is directly connected with the national backbone network.
Over the years, Xinjiang Telecom has always regarded the construction of data and multimedia networks as one of its development priorities, constantly improving its comprehensive network capabilities, enriching its application information, taking service as its purpose and taking the road of joint development. At present, Xinjiang Telecom has built a multi-level, multi-service data and multimedia communication network covering the whole region with advanced technology, high efficiency, safety and reliability. Xinjiang's export bandwidth has reached 5G, which has built a smooth and efficient network platform for information construction in the autonomous region.
Chongqing Mobile: South Garden IDC, Renhe Hub IDC
China Mobile Chongqing Internet Data Center is a professional Internet data center designed and built according to international first-class standards under the China Mobile Communications Group. China Mobile Chongqing IDC is a data center with large-scale server hosting capability based on China Mobile's first-class carrier-class data network environment, and is an important information distribution center in China. Its highly automated management system and highly extensible facility system can provide reliable, fast and comprehensive hosting services for different users.
The computer room of China Mobile Chongqing IDC Phase I project covers an area of 2,000 square meters, which can provide more than 1500 servers for hosting. Later, it was expanded to 5,000 square meters, making it one of the largest Internet data centers with the best facilities and the highest service quality in western China.
Jiangxi mobile hub IDC
As the key business platform of Jiangxi Mobile, Jiangxi Mobile Hub Building plays a vital role in the stable and reliable operation of Jiangxi mobile business.
Hebei Mobile: IDC of Global Communication Building and IDC of Development Zone Hub Building.
The two important supporting points of Hebei mobile data service (Global Communication Building and Development Zone Hub Building) play an important supporting role in the development of Hebei mobile data service.
Heilongjiang Mobile: IDC of Wenchang Hub Building and IDC of Zhongshi Computer Room.
Two important supporting points of Heilongjiang mobile data service (Wenchang Hub Building and Zhongshi Computer Room) play an important supporting role in the development of Heilongjiang mobile data service.
Shandong Mobile: Customer Service Center IDC, Jinan Development Zone Building IDC, Langyashan Computer Room IDC.
Three important supporting points of Shandong Mobile's data service (Customer Service Center, Jinan Development Zone Building and Langyashan Computer Room) play an important supporting role in the development of Shandong Mobile's data service.
Hubei Mobile: Changqing Hub Building IDC, People's Conference Center IDC, Miaodun Machine Room IDC.
Three important supporting points of Hubei mobile data service (Changqing Hub Building, People's Conference Center Building and Miaodun Computer Room) play an important supporting role in the development of Hubei mobile data service.
Hubei Unicom: Hong Kong Railway Bureau and Science and Technology Museum Bureau.
IDC business of China Unicom has built IDC computer rooms of backbone Internet data centers at 10 nodes in Beijing, Shanghai, Guangzhou, Shenyang, Xi, Wuhan, Chengdu, Jinan, Nanjing and Hangzhou, which can provide nationwide CDN services. China Unicom IDC can provide users with a safe and reliable network operation and maintenance environment and stable and reliable broadband internet access resources; In addition to providing basic network services, it also provides carrier-level network management and application services.
China Unicom IDC relies on Unicom Internet UNINET to provide telecom IDC services for users. In the network infrastructure, security system, computer room power supply, air conditioning system, monitoring and other aspects in the domestic leading level. China Unicom IDC unified planning, access to high-speed bandwidth guaranteed IDC network, can provide nationwide CDN services (including the promotion of streaming media), load balancing services and other value-added services.
Yunnan Unicom: Dali, Lijiang, Wenshan, Xishuangbanna, Dehong and Qujing hubs.
Yunnan Dali Unicom Hub Building has a total area of 4,500 square meters and consists of six floors: the first floor is the power room and business hall, of which the power battery room covers an area of 240 square meters; The second floor is a mobile exchange room (504 square meters) and a transmission room (360 square meters); The third floor is used as a fixed computer room and an auxiliary room; The fourth floor is the reference room (360m2) and auxiliary rooms; The fifth floor is the paging and auxiliary room; The sixth floor is used as the development room and roof platform. After the completion of Dali Hub Building, the power integration of Lijiang, Wenshan, Xishuangbanna, Dehong and Qujing Hub Buildings has been completed successively.
Hefei Unicom Maanshan Road IDC
China Unicom IDC can provide users with a safe and reliable network operation and maintenance environment and stable and reliable broadband internet access resources; In addition to providing basic network services, it also provides carrier-level network management and application services. China Unicom IDC relies on Unicom Internet UNINET to provide telecom IDC services for users. In the network infrastructure, security system, computer room power supply, air conditioning system, monitoring and other aspects in the domestic leading level. China Unicom IDC unified planning, access to high-speed loan insurance IDC network, can provide nationwide CDN services (including the promotion of streaming media), load balancing services and other value-added services.
Southwest communication IDC
The power integration scheme of southwest communication IXC/IDC computer room is undertaken by Emerson Network Energy Company, including low-voltage power distribution solution, uninterrupted communication solution, computer room precision air conditioning solution and centralized monitoring solution of power environment. The availability of power supply room is over 99.999%, which provides a safe and reliable power supply platform for IXC/IDC main network platform.
Suzhou Unicom IDC
The computer room of Suzhou Unicom data center can realize high-speed access for northern users through China 169. The total area of the computer room is 1 1,500 square meters. Strong earthquake-resistant building structure, the bearing capacity of the machine room reaches 800kg/ m2. Insulated floor design, anti-electromagnetic interference facilities.
Hangzhou Unicom information port IDC
The broadband MAN of Hangzhou Unicom Information Port covers the whole area of Hangzhou, adopting advanced IP optical fiber network technology, and the backbone network bandwidth reaches 5G. Seamless connection with China Unicom's 40G-bandwidth high-speed Internet, Gigabit to the community, 100M to the building and 100M to the home, has truly realized full broadband access, and has the characteristics of high security, high bandwidth, high expansibility and high practicability. Users only need to configure an Ethernet card to access at high speed, realize high-speed internet access, and enjoy various multimedia broadband network applications such as distance education, securities trading, video on demand and online games.
Ningbo Unicom IDC
Ningbo Unicom IDC data center is a professional Internet data center designed and built according to international first-class standards, relying on the first-class data network environment of China Unicom. The center provides IDC customers with advanced data storage services and other value-added Internet services with high reliability, security, scalability and manageability, provides users with comprehensive solutions, and provides professional services for enterprise Internet access and enterprise IT management. The main business includes host hosting, server leasing, cabinet leasing, network security services, network operation monitoring, statistical analysis and other services.
The computer room of Ningbo Unicom is invested and built by Unicom Group. The data center was officially completed and put into use on June 5438+ 10, 2007. It is one of the first ultra-large modern data centers in southern China Unicom Group. There are 500 cabinets in the first phase, 10G backbone line, and the computer room covers an area of 2000 square meters. It is built in strict accordance with international advanced data center standards, equipped with high-end network equipment and advanced computer room facilities, which can provide users with high-quality services. At the same time, Ningbo Unicom Computer Room is the national backbone node in Shanghai, Zhejiang and Fujian, and it is also the Zhejiang demonstration computer room of Unicom Computer Room, which mainly serves Zhejiang and surrounding areas, with huge development space.
Liaoning Unicom: Shenyang IDC, Dandong IDC
China Unicom Shenyang Internet Data Center is a world-class standard network data center with rich network resources, internationally advanced computer room facilities and professional service team. The data center computer room is divided into two large regional computer rooms according to scattered users and large customers who rent cabinets. Equipped with high-end network equipment and advanced and perfect computer room facilities, with safe power supply. The data center aims at high reliability and high efficiency, and establishes a dual-export topological structure of provincial network and metropolitan network, with each export having a bandwidth of 40G, and the total export bandwidth is as high as 80G. Dandong Unicom Computer Room-Located in Dandong Unicom Hub Building, with an area of about 300 square meters, the seismic strength of the building is Grade 8, and the bearing capacity of the computer room reaches 800kg/ square meter. ? Provide a standard 42U rack, supporting the placement of special-shaped equipment. The core network structure is that two switches are connected to the backbone router of the provincial communication company and directly connected to the national backbone network. The IDC data center of Dandong Unicom is directly interconnected with the national backbone nodes through two 2.5G Ethernet high-speed fiber channels (GE), which effectively guarantees the stability and high-speed of the network.
Ji' nan Unicom IDC
As the backbone network node of China Unicom, Jinan Unicom IDC currently has two large IDC rooms, Bayi Hub Building and Danshantun Hub Building. IT mainly provides IDC customers with advanced data storage services and other value-added Internet services with high reliability, security, scalability and manageability, provides users with comprehensive solutions, and provides professional services for enterprise Internet access and enterprise IT management. The main business includes hosting, rack leasing, VIP computer room leasing, computer room leasing, server leasing and network security services, network operation monitoring, website access acceleration, data backup and recovery, statistical analysis and other services.
There are also telecommunications and China Unicom (formerly Netcom) which are relatively rough.
You can find detailed information in my blog, which is not very comprehensive, but you can also fully understand it?
I hope it helps you.