Open-Mesh A42

multiple revisions of this device, use caution

abgn+ac (AC1200)
WiFi Access Point
Homepage	Product page
Support	Support page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Open-Mesh A40
FCC ID	WT8OMA40
IC ID	10103A-OMA40
Type	outdoor access point, mesh hub
CPU1	Qualcomm Atheros QCA9557
CPU1 Type	MIPS 74Kc
CPU1 Speed	720 MHz
Flash1 Chip	Macronix MX25L12835FMI-10G
Flash1 Size	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size	128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip	Nanya NT5TU32M16BG-AC x 2
ETH chip1	Qualcomm Atheros QCA9557
ETH chip2	Atheros AR8035
ETH chip3	Atheros AR8033
Ethernet Port Count	2-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Stock bootloader	U-Boot
Expansion IF types	USB 2.0
USB ports	1
USB Hub Compatible	Untested
PoE	802.3af, standard
Power	48-54 VDC, 0.5 A
Connector type	Ethernet (PoE)
Serial Port (UART)	yes, 4-pin header
JTAG Port	yes, 14-pin header
Other
Manuf/OEM/ODM	Senao
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
FCC approval date	19 January 2017
(Est.) initial retail price (in USD):	$165
ASIN	B06X419FZW ,  multiple uses
Country of manuf	Taiwan
Radio 1
Chip1	Qualcomm Atheros QCA9557
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
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 Atheros QCA9882
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 867 Mbps
802.11n	up to 300 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
FCC ID Open-Mesh A40 WT8OMA40
CPU1 brand Radio1 chip1 brand Radio2 chip1 brand Open-Mesh A40 Qualcomm Atheros Qualcomm Atheros Qualcomm Atheros Open-Mesh A42 Qualcomm Atheros Qualcomm Atheros Qualcomm Atheros

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

For a list of all currently documented Open-Mesh device with specifications, see Open-Mesh.

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

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

"7016A1290004 V:1.00" is silkscreened on the board in the FCC photos.

See also: Open-Mesh A42 and Open-Mesh A60

Links of Interest

A-Series Datasheet

Reviews

• Open Mesh A40 & A60 Access Points Reviewed on SmallNetBuilder

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
OpenWrt Target: ipq40xx
OpenWrt Subtarget: generic
OpenWrt Package architecture: arm_cortex-a7_neon-vfpv4
Support started version: 18.06.0
Current supported version: 23.05.5

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