TP-Link RE355 RE355 V1 User Guide - Page 38

General Standards and Protocols Safety & Emission Ports Wireless Frequency Band Radio Data Rate Security IEEE 802.3, IEEE 802.3u, IEEE 802.11a, IEEE 802.11n, IEEE 802.11b, IEEE 802.11g, IEEE 802.1x, IEEE 802.11e, IEEE 802.11i, IEEE 802.11ac, TCP/IP, DHCP CE One 10/100/1000M Auto-Negotiation LAN RJ45 port 2.4GHz：2.4~2.4835GHz 5GHz：5.15~5.25GHz 2.4GHz： 11n：up to 450Mbps 11g：54/48/36/24/18/12/9/6Mbps 11b：11/5.5/2/1Mbps 5GHz： 11ac: up to 1300Mbps 11n: up to 450Mbps 11a: 54/48/36/24/18/12/9/6Mbps WEP, WPA-PSK, WPA2-PSK Physical and Environment Working Temperature 0℃~40℃ (32℉~104℉) Working Humidity 10% ~ 90% RH, Non-condensing Storage Temperature -40℃~70℃(-40℉~158℉) Storage Humidity 5% ~ 95% RH, Non-condensing ● 802.11b - The 802.11b standard specifies a wireless networking at 11 Mbps using direct-sequence spread-spectrum (DSSS) technology and operating in the unlicensed radio spectrum at 2.4GHz, and WEP encryption for security. 802.11b networks are also referred to as Wi-Fi networks. ● 802.11g - specification for wireless networking at 54 Mbps using directsequence spread-spectrum (DSSS) technology, using OFDM modulation and operating in the unlicensed radio spectrum at 2.4GHz, and backward compatibility with IEEE 802.11b devices, and WEP encryption for security. ● 802.11n - 802.11n builds upon previous 802.11 standards by adding MIMO (multiple-input multiple-output). MIMO uses multiple transmitter and receiver antennas to allow for increased data throughput via spatial multiplexing and increased range by exploiting the spatial diversity, perhaps through coding schemes like Alamouti coding. The Enhanced Wireless Consortium (EWC) was formed to help accelerate the IEEE 802.11n development process and promote a technology specification for interoperability of next-generation wireless local area networking (WLAN) Appendix