Linksys MR8250

abgn+ac (AC22003R)
Max-Stream AC2200 Tri-Band Wi-Fi Router
Wikipedia	Linksys routers
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Linksys MR8250
FCC ID	Q87-EA8300
IC ID	3839A-EA8300
Type	wireless router, bridge
CPU1 Y	Qualcomm IPQ4019
CPU1 Type	ARMv7 Cortex-A7
CPU1 Speed	716 MHz ( 4 cores )
Flash1 Chip	Macronix MX30LF2G18AC-TI
Flash1 Size	256 MiB 268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (NAND)
RAM1 Size	256 MiB 268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (DDR3)
RAM1 Chip	Nanya NT5CC128M16IP-DI
ETH chip1	Qualcomm IPQ4019
Switch	Qualcomm Atheros QCA8075
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: 14:91:82 (4 E, 5 W) Ethernet OUI: 14:91:82 (4 E, 5 W)
Stock bootloader	U-Boot
Expansion IF types	USB 3.0
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 2 A
Connector type	barrel
Serial Port (UART)	yes, 3.3V TTL, (115200 8N1)
Flags: Wave2, MU-MIMO, DFS, Bluetooth 4.1, 256QAM
Additional chips Bluetooth 4.1 SoC;Cambridge Silicon Radio (CSR);CSR8811;CSR, 8811, A12U, K6338MT10;1; 5GHz Power Amplifier IC;Skyworks;SKY85408-11;85408-11, 53999, 1632 MX;4;
Other
Default SSID: LinksysXXXXX (18 addl. devices)
Retail
Availability	End of Life
End of Life date	2023
Country of manuf	China
Radio 1
Chip1	Qualcomm IPQ4019
Wireless interface OUI	14:91:82
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
n-QAM	up to 400 Mbps
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Chip1	Qualcomm IPQ4019
Wireless interface OUI	14:91:82
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 867 Mbps
N-QAM	up to 400 Mbps
802.11n	up to 300 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
Radio 3
Chip1	Qualcomm Atheros QCA9886
Wireless interface OUI	14:91:82
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 867 Mbps
N-QAM	up to 400 Mbps
802.11n	up to 300 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
FCC ID Linksys EA8250 Q87-EA8300 Linksys EA8300 Q87-EA8300 Linksys MR8300 Q87-EA8300

For a list of all currently documented Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

For a list of all currently documented Linksys devices with specifications, see Linksys.

• 1x 400 Mbps - 2SS 2.4GHz 802.11n (40MHz chan., 256-QAM),

• 2x 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.) AC2200 class

Overview

Details copied from MR8300 due to same fccid.

FCC docs also cover the Linksys EA8250. According to the RF Test Report BT BR+EDR, "All models are identical except for the EA8300 supports 256QAM and the EA8250 disable 256QAM."

A Class II Permissive Change on September 11, 2018 added two new models (MR8300 and MR8250) which are marketed using "mesh" terminology. Both new models have a "new LED design" and both support 256QAM. The different names are used for marketing purposes.