TP-Link AC1900 manual General, Wireless, Environmental and Physical

		Archer C9		AC1900 Wireless Dual Band Gigabit Router
Appendix C: Specifications
	General
		IEEE 802.11ac, IEEE 802.11n, IEEE 802.11g, IEEE 802.11b, IEEE
	Standards	802.11a, IEEE 802.11e, IEEE 802.11i, IEEE 802.1X, IEEE 802.3X,
		IEEE 802.3, IEEE 802.3u, IEEE 802.3ab
	Protocols	TCP/IP, PPPoE, DHCP, ICMP, NAT, SNTP
		1 10/100/1000M Auto-Negotiation Internet RJ45 port;
	Ports	4 10/100/1000M Auto-Negotiation Ethernet RJ45 ports supporting
		Auto MDI/MDIX;
		2 USB ports supporting storage/FTP/Media/Print Server;
		10BASE-T: UTP category 3, 4, 5 cable (maximum 100m)
		EIA/TIA-568 100Ω STP (maximum 100m)
	Cabling Type	100BASE-TX: UTP category 5, 5e cable (maximum 100m)
			EIA/TIA-568 100Ω STP (maximum 100m)
		1000BASE-TX: UTP category 5, 5e cable (maximum 100m)
			EIA/TIA-568 100Ω STP (maximum 100m)
	LEDs	(Power),	(Wireless-2.4G),		(Wireless-5G),		(Ethernet),
		(Internet),	(USB), (USB),			(WPS)
	Safety & Emissions	FCC, CE
	Wireless
	Frequency Band*	2.4GHz, 5GHz
		11b: 1/2/5.5/11Mbps
	Radio Data Rate	11a/g: 6/9/12/18/24/36/48/54Mbps
		11n: up to 450Mbps
		11ac: up to 1.3Gbps
	Frequency Expansion	DSSS (Direct Sequence Spread Spectrum)
		11ac: 256-QAM for OFDM
	Modulation	11n/g/a: QPSK,BPSK,16-QAM, 64-QAM for OFDM
		11b: CCK,DQPSK,DBPSK
	Security	WEP, WPA/WPA2, WPA2-PSK/WPA-PSK
		5G:			2.4G:
		11a 6Mbps: -92dBm			11b 1M: -96dBm
	Sensitivity	11a 54Mbps: -74dBm			11g 54M: -73dBm
		11ac HT20: -66dBm			11n HT20: -70dBm
		11ac HT40: -62dBm			11n HT40: -67dBm
		11ac HT80: -59dBm
	Environmental and Physical
	Temperature	Operating: 0℃ to 40℃ (32℉ to 104℉)
		Storage: -40℃to 70℃ (-40℉to 158℉)
	Humidity	Operating: 10% to 90% RH, Non-condensing
		Storage: 5% to 90% RH, Non-condensing

*Only 2.412GHz~2.462GHz is allowed to be used in USA, which means only channel 1~11 is available for American users to choose.

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