Wallys/DR7915-wifi6-MT7915-MT7975-2T2R--OpenWRT-802.11AX

DR 7915

MT7915+MT7975 Chipset

2.4GHz max 23dBm & 5GHz max 35dBm output power 

IEEE 802.11ac / ax compliant & backward compatible with 802.11ax/ac/a/b/g/n 

2×2 2.4G & 2×2 5G  MIMO Technology, up to 1.8Gbps Mini PCI Express edge connector 

SupporttheFrequency2412MHz~2482MHz

SupporttheFrequency5180MHz~5825MHz

RoHS compliance ensure a high level protection of human health and the environment from risks that can be posed by chemicals  

Supports Spatial Multiplexing,Cyclic-Delay Diversity (CDD), Low-Density Parity Check  (LDPC) Codes,Maximal Ratio Combining (MRC), Space Time Block Code (STBC)

Supports IEEE 802.11d, e, h, i, k, r, v time stamp, and w standards 

Supports Dynamic Frequency Selection (DFS) 

CardsareindividuallycalibratedforQualityAssurance

Product Description




DR 7915 based on MT7915 + MT7975 Chipset is an enterprise wireless module integrated with 2x2 2.4G high power Radio module and 2x2 5G high power Radio module designed

specifically to provide users with mobile access to high-bandwidth video streaming, voice, and data transmission for office and challenging RF environment infactories, warehousese stablishment.




Specifications




Symbol	Parameter
Chipset
Host Interface	Mini PCI Express 2.1
Antenna Connector	2 x UF.L
Frequency Range	2.4GHz: 2.412GHz to 2.472GHz 5GHz: 5.180GHz to 5.825GHz
Operating Voltage	3.3V DC
Power Consumption	TBD
Modulation Techniques	OFDM: BPSK, QPSK, DBPSK, DQPSK, 16-QAM, 64-QAM, 256-QAM
Environmental Temperature	Operating: -40°C to 70°C, Storage: -40°C to 90°C
Environmental Humidity, non-condensing	Operating: 5% to 95%, Storage: Max. 90%
ROHS Compliance	YES
Dimensions (W×H×D)	51mm × 30mm × 5.8mm




RF Performance Table







Operating Mode	Data Rate	TX Power		Tolerance
		1 Chain	2 Chains
2.4 GHz 802.11b	11Mbps	20dBm	23dBm	±2dB
2.4 GHz 802.11g	54Mbps	17dBm	20dBm	±2dB
2.4 GHz 802.11n HT20	MCS7	17dBm	20dBm	±2dB
2.4 GHz 802.11n HT40	MCS7	14dBm	17dBm	±2dB







Operating Mode	Data Rate	RX Sensitivity	Tolerance
2.4 GHz 802.11b	11Mbps	-96dBm	±2dB
2.4 GHz 802.11g	54Mbps	-93dBm	±2dB
2.4 GHz 802.11n HT20	MCS7	-89dBm	±2dB
2.4 GHz 802.11n HT40	MCS7	-86dBm	±2dB