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About This Manual The following describes configuration of the WS410. It is intended for use by network engineers and administrators charged with setting up and administering Wavion wireless networks. Them manual contains the following: • Chapter 1: Using the WS410 Graphical User Interface on page 10: Introduces the WS410,describes the application page and menu bar, and how to navigate through the system. • Chapter 2: Viewing the System Status on page 16: Explains the Home page with its summary of the system status. • Chapter 3: Managing the System Configuration on page 18: Explains how to configure and upgrade the software version and the system. • Chapter 4: Managing Network Interfaces on page 30: Allows configuration of the Ethernet and wireless interfaces. • Chapter 5: Viewing Associated Stations on page 44: Lists the associated stations and their configuration into VLANs. • Chapter 6: Managing System and Station Security on page 52: Explains how to configure new users, passwords, SNMP and HTTP configuration; contains detailed description of SSIDs and VLANs and the relationship between them. • Chapter 7: Viewing Events on page 80: Explains how to view and configure the system event logs. • Chapter 8: Upgrading the System Software on page 86: Provides detailed instructions for upgrading the system software version. • Chapter 9: Appendix: Quick Start Guide to Wavion WS410 on page 90: Intended for first time users of the WS410; contains recommended defaults for first time acquaintance with the system. • Chapter 10: Appendix: Troubleshooting on page 102: Provides tips on dealing with possible questions you may have in working with the WS410.

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1 SDK History .8 2 Version History.12 3 Overview of the Ralink AP Demo Board13 3.1 RT2880. 13 3.2 RT3052. 15 3.3 RT3883. 17 3.4 RT3352. 20 4 AP SDK source code overview22 5 Tool-chain 23 5.1 Install toolchain 23 5.2 Install LZMA Utility. 23 5.3 Install mksquashfs utility 23 6 Boot loader.24 6.1 Uboot Configuration  24 6.2 Build the uboot Image. 25 6.3 Burn the uboot image 25 7 User Library27 7.1 Library Configuration 27 7.2 Library Porting 27 7.3 Build user library. 28 8 User Application .29 8.1 Ralink Proprietary Applications. 8.1.1 ATED 29 8.1.2 REG. 29 8.1.3 FLASH 29 8.1.4 GPIO. 30 8.1.5 MII_MGR. 30 8.1.6 MTD. 31 8.1.7 NVRAM. 32 8.1.8 SPICMD. 33 8.1.9 I2CCMD . 33 8.1.10 Script. 33 8.2 goahead  33 8.3 nvram library  33 8.4 wsc_upnp . 34 8.5 iptables. 34 8.6 ntpclient. 34 8.7 mtd-utils 34 8.8 ppp-2.4.2. 34 8.9 bridge-utils 34 8.10 wireless_tools 35 8.11 inadyn . 35 8.12 zebra-0.95a_ripd . 35 8.13 wpa_supplicant-0.5.7 . 35 8.14 totd-1.5 35 8.15 samba-3.0.2 35 8.16 radvd-1.0  36 8.17 pptp-client 36 8.18 rp-l2tp-0.4 36 8.19 ctorrent-dnh3.2 36 8.20 dhcp6. 36 8.21 dnsmasq-2.40. 36 8.22 igmpproxy 37 8.23 matrixssl-1.8.3 37 8.24 rp-pppoe-3.8 37 8.25 usb_modeswitch-0.9.5 37 8.26 Port new user application . 38 9 Linux Kernel.40 9.1 Linux configuration . 40 9.2 Change Flash/DRAM Size 42 9.3 Change Switch Controller in RT2880 Platform. 42 9.4 Update User/Kernel default settings 43 9.5 Compile Linux image . 44 9.6 Port new Linux kernel module. 44 9.7 Execute commands at boot up time . 46 9.8 Add new files in RootFs 9.9 Image DownSize . 46 10 Flash Layout and Firmware Upgrade.50 10.1 Flash Layout 50 10.2 Firmware Upgrade 50 10.2.1 By Uboot  51 10.2.2 By WebUI 51 11 FAQ53 11.1 RT2880 Default password/UART/networking setting. 53 11.2 System requirements for the host platform 53 11.3 How to add new default parameter in flash. 54 11.3.1 Example 1 54 11.3.2 Example 2 54 11.4 Enable Ethernet Converter Feature  55 11.5 Change RF chip from RT2820 to RT2850 on the RT2880 platform. 57 11.6 How to change the Ethernet MAC address 57 11.7 How to configure GPIO ports 58 11.8 Use GPIO to turn on LED  59 11.9 Use LED firmware to turn on LED. 63 11.10 How to start the telnet server 66 11.10.1 busybox setting  66 11.10.2 Linux setting. 66 11.11 11n bit rate derivation 68 11.12 How to build a single image for the flash programmer  70 11.13 How to power down the rt305x Ethernet ports 72 11.14 How to enable NFS client 73 11.15 How to add a new language to the web UI. 75 11.16 How to enable watchdog in RT305x . 76 11.17 How to enable USB storage on the RT305x platform 76 11.18 How to enable USB automount on the RT305x platform. 78 11.19 How to enable software QoS . 78 11.20 Software QoS information . 81 11.20.1 Software QoS – Preface 81 11.20.2 Software QoS – Concept . 81 11.20.3 Software QoS – Usage  82 11.21 How to enable USB Ethernet (example for ASIX AX88XXX). 85 11.22 How to build a single image for the RT2880 8M flash platform 87 11.23 How to start a printer server (example for HP officejet 4355). 88 11.24 How to force the RT3052 link speed  90 11.25 How to verify IGMP snooping function . 92

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标准编号：​ GY 5079-2008 中文名称：​ 广播电视传输电缆、光缆损坏损失计算标准 发布日期：​ 2008年12月11日 实施日期：​ 2009年1月1日 会员免费下载

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标准编号：​ GB 50168-2018 中文名称：​ 电气装置安装工程 电缆线路施工及验收标准 英文名称：​ Standard for construction and acceptance of cable line electric equipment installation engineering 发布日期：​ 2018年11月1日 实施日期：​ 2019年5月1日 替代标准：​ GB 50168-2006 会员免费下载

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GB/T7424.22—2021 部分代替GB/T7424.2—2008 光缆总规范 第22部分:光缆基本试验方法环境性能试验方法 2021-11-01实施 会员免费下载

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Abstract—With the emergence of 4k/8k video, the throughput requirement of video delivery will keep grow to tens of Gbps. Other new high-throughput and low-latency video applications including augmented reality (AR), virtual reality (VR), and online gaming, are also proliferating. Due to the related stringent requirements, supporting these applications over wireless local area network (WLAN) is far beyond the capabilities of the new WLAN standard – IEEE 802.11ax. To meet these emerging demands, the IEEE 802.11 will release a new amendment standard IEEE 802.11be – Extremely High Throughput (EHT), also known as Wireless-Fidelity (Wi-Fi) 7. This article provides the comprehensive survey on the key medium access control (MAC) layer techniques and physical layer (PHY) techniques being discussed in the EHT task group, including the channelization and tone plan, multiple resource units (multi-RU) support, 4096 quadrature amplitude modulation (4096-QAM), preamble designs, multiple link operations (e.g., multi-link aggregation and channel access), multiple input multiple output (MIMO) enhancement, multiple access point (multi-AP) coordination (e.g.,multi-AP joint transmission), enhanced link adaptation and retransmission protocols (e.g., hybrid automatic repeat request (HARQ)). This survey covers both the critical technologies being discussed in EHT standard and the related latest progresses from worldwide research. Besides, the potential developments beyond EHT are discussed to provide some possible future research directions for WLAN. Index Terms—IEEE 802.11be, EHT, Wi-Fi 7, Multi-link Operation,Multi-AP Coordination, MIMO Enhancement, HARQ.

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IEEE Standard for Local and metropolitan area networks— Frame Replication and Elimination for Reliability Approved 28 September 2017

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P802.11ay™/D4.0 Draft Standard for Information Technology – Telecommunications and Information Exchange Between Systems – Local and Metropolitan Area Networks – Specific Requirements – Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer(PHY) Specifications – Amendment 2: Enhanced throughput for operation in license-exempt bands above 45 GHz IEEE P802.11ay™/D4.0, June 2019 (amendment to IEEE P802.11REVmdTM/D2.2 as amended by IEEE P802.11ax™/D4.1)

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IEEE Standard for Information Technology— Telecommunications and Information Exchange between Systems Local and Metropolitan Area Networks— Specific Requirements Part 11: Wireless LAN Medium Access Control (MAC) and Physical Layer (PHY) Specifications IEEE Std 802.11™‐2020 (Revision of IEEE Std 802.11‐2016) Approved 3 December 2020

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标准号：DL/T 832-2016 中文名称：光纤复合架空地线 英文名称：Optical fiber composite overhead ground wire 标准状态：现行 标准类型：电力行业标准（推荐性） 发布日期：2016年8月16日 实施日期：2016年12月1日 发布机构：国家能源局 归口单位：中国电力企业联合会 会员免费下载

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标准号：CQC 1102-2016 中文名称：光伏发电系统用电缆产品认证技术规范 英文名称：Technical specifications for product certification of cables for photovoltaic systems 标准类型：产品认证技术规范（由中国质量认证中心发布） 发布日期：2016年 实施日期：2016年 会员免费下载