Arista C-250

abgn+ac+ax (AX60002R)
Tri Radio, 8X8 5GHz/4X4 2.4GHz/2x2 Dual-Band Scan Radio Wi-Fi 6 Access Point
Homepage	Product page
WikiDevi.wi-cat.ru	Arista C-250
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	Arista C-250
FCC ID	TOR-C250
IC ID	8252A-C250
Type	enterprise access point
CPU1	Qualcomm IPQ8078A
CPU1 Type	ARM Cortex-A53
CPU1 Speed	not specified
Flash1 Chip	Macronix MX30UF4G18AB-XKI
Flash1 Size	512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Size	1 GiB 1,024 MiB <br />1,073,741,824 B <br />8,388,608 Kib <br />1,048,576 KiB <br />8,192 Mib <br />
RAM1 Chip	Micron MT40A256M16GE-083E:B x 2
ETH chip1	Qualcomm IPQ8078A
ETH chip2	Qualcomm Atheros QCA8081
ETH chip3	Qualcomm Atheros QCA8081
Ethernet Port Count	2-2.5GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab/3bz
802dot11 OUI: none specified
Expansion IF types	USB 2.0
USB ports	1
USB Hub Compatible	Untested
PoE	802.3bt, standard
Power	12 VDC, 3.3 A
Flags: Wi-Fi 6, OFDMA, MU-MIMO, HE80+80, VHT80+80, Bluetooth 4.1
Additional chips Dual-Band Scanning Radio;Qualcomm Atheros;QCA9882;Q, QCA9882-BR4A, FK82089P, 1820, TAIWAN;1; Bluetooth 4.1 SoC;Qualcomm (CSR);CSR8811;CSR, 8811, A12U, 852F7P;1; 2.5GbE PHY (56-pin MQFN);Qualcomm Atheros;QCA8081;QUALCOMM, QCA8081, 002, FE849TQD;2; Power Management IC;Qualcomm;PMP8074;QUALCOMM, PMP8074, 000-01, PU8412L9;1;
Retail
FCC approval date	08 August 2019
Country of manuf	China
Radio 1
Chip1	Qualcomm QCN5154
Chip2	Qualcomm QCN5154
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	8x8:8
Wireless Standard	IEEE 802.11a/n/ac/ax
802.11ax	up to 4804 Mbps
802.11ac	up to 1733 Mbps
802.11n	up to 600 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
Radio 2
Chip1	Qualcomm QCN5124
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	4x4:4
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 600 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 3
Chip1	Brand? Model?
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	Dual-Band Scan Radio
WiFi Operating Frequency	2.4 or 5 GHz

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 Arista device with specifications, see Arista.

• 4804 Mbps - 4SS 5GHz 802.11ax (160MHz chan., 1024-QAM),

• 1148 Mbps - 4SS 2.4GHz 802.11ax (40MHz chan., 256-QAM) = AX6000 class

Overview

As with other similarly specced products, this device only supports 80MHz channel bandwidth when operating with eight spatial streams. It may support 80+80 or 160MHz channels by dropping down to four spatial streams.

"D9TGQ" Micron FBGA code on the RAM corresponds to the MT40A256M16GE-083E:B

Links of Interest

Datasheet