To remove the wrenches from an SFU, press and hold down the round button (marked by number 3 in the preceding figure) on the SFU. Four SFUs constitute the switching core of the data plane and provide high-speed SerDes channels for LPUs. The device uses a single-stage multi-plane switch fabric to expand the switching capacity.

2022年8月15日 · A single Family Unit (SFU) is single-user equipment independently billed by the operator. The SFU is mainly used in FTTB networks and is connected to the optical splitter. The split ratio of FTTB networks is generally 1:8; that is, one optical line from the optical fiber termination box is connected to 8 homes.

2017年9月1日 · 测SFU注册模式光猫VLAN ID get port vlan portid 1 vlan all get port config portid 1 其中portvid=的数值就是VLAN ID，portpri=的数值就是802.1p值。

CE-SFU04G is switching unit of the CE12804 chassis and complete line-speed switching on the data plane. Six switching units are installed in a chassis and work in load balancing and redundancy mode to improve system reliability. The CE-SFU04G can be installed in: CE12804 chassis, slots 9 to 14, as shown in Slot layout in the CE12804 chassis.

The 8-Port Gigabit Ethernet SFP XPIM complements the on-board 10/100/1000 Mbps Ethernet interfaces with extended WAN connectivity. It supports a variety of transceivers. This XPIM can be used in copper and optical environments to provide maximum flexibility when upgrading from an existing infrastructure to Metro Ethernet.

The Zyxel PMG3000-D20B Gigabit GPON SFP-Type SFU is an ITU-T G.984 complying Optical Network Terminal (ONT) in one SFP Electrical Footprint. The PMG3000-D20B provides a high bandwidth access and full functions for home users.

This document provides an overall description of the CE16800 series switches hardware, helping you obtain detailed information about each chassis, Power Supply System, Heat Dissipation System, card, cable, and pluggable modules for interface.

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• Static/Dynamic/Permanent Port Security - Up to 64 MAC addresses per port • Broadcast/Multicast/Unicast Storm Control - kbps/ratio control mode • Port Isolation • Secure web management through HTTPS with SSLv3/TLS 1.2 • Secure Command Line Interface (CLI) management with SSHv1/SSHv2 • IP/Port/MAC-based access control: IPv6