Open-Mesh OM2P v1

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multiple revisions of this device, use caution
bgn (N150)
mesh node
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Tomato any flavor
Incompatible
Gargoyle
Status Unknown
Platform
BrandModelRev
Open-Mesh OM2P v1
FCC ID
IC ID
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
32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 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)

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
3rd Party Firmware Support
OpenWrt • (List | Dev | DLs)
Retail
FCC approval date 05 July 2011
EAN 6552160054408
(UPC DB, On eBay)
ASIN B0087HMMC2 Flag of the United States.svg
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 brandRadio1 chip1 brandRadio1 chip2 brand
Open-Mesh OM2P v1AtherosAtheros
Open-Mesh OM2P v2AtherosAtheros
Open-Mesh OM2P-HSAtherosAtheros
Open-Mesh OM2P-HSv2AtherosAtheros
Open-Mesh OM2P-LCAtherosAtheros

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

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
Support started version: 12.09
Current supported version: 19.07.10

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