SQF-SMSU4-256G-SBE

Due to market price fluctuations, if you need to purchase or consult the price. You can contact us or emial to us:   sales@allicdata.com

The SQF-SMSU4-256G-SBE is a form of cable modem, designed to provide an internet connection to users. It is widely used by individuals and businesses for web access .

The cable modem uses the DOCSIS (Data Over Cable Service Interface Specification) communications protocol to enable the efficient transmission of data information over a shared coaxial cable. The communication path between the modem and the internet provider is broadcast through the coaxial cables. It is the most common connection delivery type, used by cable operators, due to its ability to transmit large amounts of data in a short period of time.

The SQF-SMSU4-256G-SBE modem consists of four components: the modem, the downstream channel processor, the upstream channel processor, and the radio frequency (RF) module. The modem is the main component, which interfaces with the cable to receive data information sent from the internet service provider. The downstream channel processor includes the media access control (MAC) circuitry and an RF modulator circuit to convert the digital signals into an analog signal. The upstream channel processor recovers the signals from the radio frequencies and sends it to the modem. The RF module is responsible for modulating outgoing RF signals and demodulating incoming RF signals.

The working principle of the SQF-SMSU4-256G-SBE is quite simple. It works by accepting upstream RF signals from the subscriber, decoding them, and then converting them into digital signals. The digital signals are then sent to the ISP\'s server using the DOCSIS protocol. Downstream signals sent from the ISP through the cable are received by the SQF-SMSU4-256G-SBE, modulated by the RF module, and sent to the subscriber for web access.

The SQF-SMSU4-256G-SBE is a versatile cable modem, and its primary application field is broadband internet access. It is used by many ISPs around the world for providing high-speed internet connection to their subscribers. It is also able to provide VoIP (Voice over IP) and other services such as interactive gaming and video streaming services. The SQF-SMSU4-256G-SBE is a reliable and cost-effective solution for providing internet access in residential and business environments.

The specific data is subject to PDF, and the above content is for reference