Laishui Radio and Television Broadband Customer Service Phone

? The broadband customer service telephone number of Radio and Television is 96655.

Broadcasting and television broadband, usually operated by cable TV network companies around the world, provides broadband services to users through HFC networks and connects computers through CableModem. The theoretical maximum rate is 38M, 150M, and the actual rate depends on the specific network conditions. Telecommunication networks use ADSL mode to connect to users who use telephone lines.

The radio and television network company is in the second stage of network development, perfecting the network structure, improving the network carrying capacity, adopting various technical schemes to realize the two-way transformation of the network, expanding multi-functional services, improving the service level and promoting the construction of the network system, making the cable TV network truly have broadband, two-way and multi-functional carrying capacity, and turning the TV receiving terminals of ordinary people into home multimedia information terminals.

Digital TV is a new media business model that cable TV inherits from traditional TV. It is not a simple analog-to-digital conversion, but fundamentally subverts the traditional analog broadcasting mode and realizes the full-service operation network of digital TV, interactive programs, broadband access and value-added services. Accordingly, the key of digital TV network is the construction of content platform, high-bandwidth bidirectional transmission network and the establishment of background operation mode system.

Principles that must be adhered to in the construction of two-way network

1, cost optimization.

2, in line with the cable TV broadcast mechanism.

3. High bandwidth.

4. High reliability.

5. Long transmission distance.

6. Support various multicast protocols.