What is Cable Service?
Many cable TV companies offer Cable Internet Service. Cable can provide up to 10 to 20 Mbps of data transmission downstream and 300 Kbps upstream. However, the speed depends on the network traffic. A minimum of 128Kbps of upload and download speed is needed to use VRS. The higher the upload speed and download speed, the better the quality of VRS.
Internet services are often offered by cable television companies. Cable modems can provide up to 10 – 20 Mbps of data transmission downstream and 300 Kbps in upstream. However, the speed depends on the network traffic. To use VRS, a minimum of 128Kbps of upload and download speed is required. However, it is recommended that you have 256kbps upload speed or higher, and 256 Kbps download speed or higher.