Planex BRL-04UR

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multiple revisions of this device, use caution
4Port Ethernet Broadband Router w/ USB Print Server
3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Platform
BrandModelRev
Planex BRL-04UR
Type
router, print server
CPU1
Realtek RTL8650B
CPU1 Type
Lexra RLX5280
CPU1 Speed
not specified
Flash1 Chip
Spansion Model?
Flash1 Size
2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />
RAM1 Size
16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Chip
SK hynix HY57V281620ETP-H
ETH chip1
Realtek RTL8650B
Switch
Realtek RTL8650B
Ethernet Port Count
1-100MbE-WAN
4-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

Ethernet OUI: 00:90:CC (3 E, 7 W)

Expansion IF types
USB 1.1
USB ports
1
USB Hub Compatible
Untested
Power
5 VDC, 2 A
Connector type
barrel
Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1308 additional devices
of which 8 are Planex devices
Default login user: admin
Default login password: 0000
admin:0000 credentials used by 2 additional devices
of which 1 are Planex devices

Manuf/OEM/ODM
Alpha Networks RG-03
Physical
Dimensions
100 mm x 150 mm x 30 mm
Weight
200 g
 CPU1 brandFLA1RAM1
Planex BRL-04CW-URealtek2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
Planex BRL-04RRealtek2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
Planex BRL-04URRealtek2 MiB2,097,152 B <br />16,384 Kib <br />2,048 KiB <br />16 Mib <br />0.00195 GiB <br />16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />

For a list of all currently documented Realtek chipsets with specifications, see Realtek.

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

Overview

Manual (EN)

The firmware provided by Planex is a .bix file, indicating likely use of a Realtek RTL865x SoC.

Hack BRL-04UR seems to indicate this is a correct assumption
  • "8WR03....0B1" is silkscreened on the board.
  • RTL8650B + 2 MB Flash + 16 MB RAM, has serial header - (38400 8N1)

Additional specifications, per Planex's datasheet, follow...

  • Dimensions (W x H x D): 100 mm x 150 mm x 30 mm
  • Weight: 200 g

Known security vulnerabilities