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F62ELLNLNSNM021 Application Field and Working Principle

F62ELLNLNSNM021 is a type of cost-effective Broadband Local Area Network (LAN) integrated access tool, established by a leading telecommunications equipment provider. This product can be used to build fiber to the home (FTTH) and fiber to the building (FTTB) networks. Through the integrated access system, the operator can provide customers with multimedia services such as broadband access, voice, video, and multi-service.

Applications

F62ELLNLNSNM021 is widely used in many telecommunications companies and application scenarios. Evolution is expected to reduce operators’ capital expenditure and operational expenditure by reducing the amount of transmission equipment and cabling required to implement services. It is suitable for FTTH network architecture including national, provincial and municipal access networks such as cable broadband networks, rural reconstruction and home networks. The product is also suitable for FTTB centralized network architectures such as urban villages, urban residences, and BSN (building intelligent service networks).

Working Principle

The working principle of F62ELLNLNSNM021 is based on the Passive Optical Network (PON) architecture. On the customer side, it consists of a home gateway, optical splitters (and optical network terminal in FTTH network architecture), ONUs and LAN ports. On the upstream side, it consists of optical line terminal (OLT), optical multiplexers, optical transmission devices, etc.

The communication between the two ends is based on a one-to-many optical access model. The OLT is the core element of the PON system, providing the transmission gateway functions for the system. When a device wants to transmit data, it notifies the OLT of the target IP address to which it wants to transmit data. The OLT will identify the target ONU according to the IP address, and then transport the data from the OLT to the target ONU through PON. This information will be sent to the target device through the LAN downstream connection of the ONU.

The product integrates multiple functions such as access (PPPoE, DHCP, IPoE), VoIP, QoS, IPv6, multicast, and O&M. It is easy to install and operate, with low power consumption and high efficiency.

Conclusion

In conclusion, F62ELLNLNSNM021 is a cost-effective network access device that can be used to build fiber to the home (FTTH) and fiber to the building (FTTB) networks. It has many applications and working principles based on Passive Optical Network (PON). The product is easily installed and operated and provides customers with many features such as PPPoE, DHCP, IPv6, QoS, VoIP, etc.

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