1, telecom broadband, customer service telephone number:10000;
2. Tietong Broadband, customer service telephone number:10086;
3, Unicom broadband, customer service phone number is:10010;
4. Great Wall Broadband. The customer service number is 95079.
Extended data:
Broadband network generally refers to the network whose bandwidth exceeds 155kbps.
With the development of computer technology and communication technology, the way of information transmission has changed greatly. People's demand for various services is also increasing, requiring more and more diversified service types, such as voice, data, images and other services, which makes the demand for multimedia services rise rapidly.
In order to meet the rapidly rising demand of the above services, the network construction is required to develop in the direction of broadband, intelligence and integration. Make broadband network become a network that meets the above business requirements and needs to be accelerated.
Broadband network can be divided into two parts: broadband backbone network and broadband access network.
1, the backbone network, also known as the core switching network, is based on optical fiber communication system and can realize large-scale data stream transmission. Telecom industry generally thinks that the backbone network with transmission rate of 2Gbps is called broadband network.
2. Access network technology can be divided into optical fiber access, copper wire access, fiber coaxial cable hybrid access and wireless access according to the different transmission media used.
Great Wall Broadband official website-Customer Service Phone
China Telecom Official Website-Customer Service Phone
China Mobile official website-Customer Service Hotline
China Unicom official website-customer service