Compex MMJ342 Plus

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multiple revisions of this device, use caution
abgn (AN600)
MiMo Junior Plus series Outdoor Access Point
Homepage
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
BrandModelRev
Compex MMJ342 Plus
FCC ID
none specified
Type
outdoor access point, CPE
CPU1
Atheros AR9342
CPU1 Type
MIPS 74Kc
CPU1 Speed
560 MHz
Flash1 Chip
Brand? Model?
Flash1 Size
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 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 AR9342
Ethernet Port Count
2-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

802dot11 OUI: none specified

Stock FW OS
Linux CompexWRT
Expansion IF types
Mini PCIe
Mini PCIe slots
1
PoE
non-standard (otherwise unspecified)
Power
24 VDC, 0.5 A
Serial Port (UART)
yes
JTAG Port
yes
Flags:
outdoor, hg directional, high power
Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1307 additional devices
of which 1 are Compex devices
Default login user: Compex
Default login password: password
Compex:password credentials used by 1 additional devices
of which 1 are Compex devices

Manuf/OEM/ODM
Retail
(Est.) release date June 2014
Country of manuf China
Radio 1
Chip1
Atheros AR9342
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
MIMO status
2x2:2
Wireless Standard
IEEE 802.11a/n
802.11n
up to 300 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
Radio 2
Radio2 module
Radio2 module IF
Mini PCIe
Chip1
Atheros AR9283
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
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
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Compex MMJ342AtherosAtheros
Compex MMJ342 PlusAtherosAtherosAtheros

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

For a list of all currently documented Compex device with specifications, see Compex.

300 Mbps - 2SS 5GHz 802.11n (40MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AN600 class

Overview

This device is an outdoor access point / CPE.

The datasheet would seem to indicate (it's assumed..) it is using an additional

wireless module (Compex WLE200N2-23) for the 2.4GHz band.

Per Compex...

  • It's using the QCA QCA9342 (clocked @560MHz),
presumably AR9342 (noted as such in the datasheet)
  • It supports 24V PoE

Blurb from Compex

MMJ342 Plus is a high-performance Outdoor Access Point with integrated PoE. Using Qualcomm Atheros QCA9342 (560MHz) Processor,
MMJ342 Plus is dual-band high-speed product,it is built-in 17dBi@5GHz dual-polarization antenna and 7dBi@2.4G patterns for Dipole array antenna, best choice for bridge and coverage application
MMJ342 Plus has been integrated by radio 5GHz to achieve longer range as bride and 2.4Ghz as coverage The device is powerful, easy to handle, and also used in implementation over long distance by wireless ISP