Open-Mesh OM2P v1

multiple revisions of this device, use caution

bgn (N150)
mesh node
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Open-Mesh OM2P v1
FCC ID	WT8-OM2P
IC ID	10103A-OM2P
Type	mesh node
CPU1	Atheros AR7240
CPU1 Type	MIPS 24Kc
CPU1 Speed	400 MHz
Flash1 Chip	Brand? Model?
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	64 MiB67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br />
RAM1 Chip	Brand? Model?
ETH chip1	Atheros AR7240
Switch	Atheros AR7240
Ethernet Port Count	1-100MbE-WAN 1-100MbE-LAN
Wired Standard	IEEE 802.3i/3u
802dot11 OUI: AC:86:74 (3 E, 3 W) Ethernet OUI: AC:86:74 (3 E, 3 W)
Stock bootloader	U-Boot
Expansion IF types	none specified
PoE	non-standard (otherwise unspecified)
Power	12 VDC, 1 A
Connector type	barrel 5.5 mm (OD) 2.1 mm (ID) 9.5 mm (LEN)
Serial Port (UART)	yes, (115200 8N1)
Flags: high power
Other
Default SSID: open-mesh (5 addl. devices) Default login user: root Default login password: 0p3nm35h root:0p3nm35h credentials used by 5 additional devices of which 5 are Open-Mesh devices
Manuf/OEM/ODM	Senao
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
FCC approval date	05 July 2011
EAN	6552160054408 (UPC DB, On eBay)
ASIN	B0087HMMC2
Country of manuf	Taiwan
Radio 1
Chip1	Atheros AR9285
Wireless interface OUI	AC:86:74
Antenna Connector Type	U.FL, RP-SMA
MIMO status	1x1:1
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 150 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
CPU1 brand Radio1 chip1 brand Radio1 chip2 brand Open-Mesh OM2P v1 Atheros Atheros Open-Mesh OM2P v2 Atheros Atheros Open-Mesh OM2P v4 Qualcomm Atheros Qualcomm Atheros Open-Mesh OM2P-HS v1 Atheros Atheros Open-Mesh OM2P-HS v2 Atheros Atheros Open-Mesh OM2P-HS v3 Atheros Atheros Open-Mesh OM2P-HS v4 Qualcomm Atheros Qualcomm Atheros Open-Mesh OM2P-LC Atheros Atheros

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

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

• 150 Mbps - 1SS 2.4GHz 802.11n (40MHz chan.) = N150 class

Overview

Specifications, per Open-Mesh's datasheet, follow..

Transmit Power

• 11n, MCS0: 26dBm (400mW)
• 11n, MCS7: 21dBm (125mW)

Receive Sensitivity (Typical)

• 11n, MCS0: -95dBm
• 11n, MCS7: -91dBm

Power over Ethernet

• not 802.3af/at compatible
• Passive PoE feed
• 12-18VDC over pins +4,5 and -7,8

Links of Interest

On Open-Mesh's store

Datasheet for the OM2P series

.. and an additional datasheet

On the OpenWrt wiki
Boot log on the ROBIN forums

Indicates AR9285 is used, which is not surprising

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: ar71xx-ath79
OpenWrt Subtarget: generic
OpenWrt Package architecture: mips_24kc
Support started version: 12.09
Current supported version: 23.05.5

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