ZyXEL P-870HN-51b

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multiple revisions of this device, use caution
bgn (N300)
802.11n Wireless VDSL2 4-port Gateway
ZyXEL P-870HN-51b.jpg
Wikipedia ZyXEL
WikiDevi.wi-cat.ru ZyXEL P-870HN-51b
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Status Unknown
Gargoyle Status Unknown
Platform
BrandModelRev ZyXEL P-870HN-51b
FCC ID (fcc.io) I88P870HN51B
FCC ID (fcc.report) I88P870HN51B
Board ID 45-402-000022
Type dsl modem, wireless router
CPU1 checkY Broadcom BCM6368U
CPU1 Type MIPS BMIPS4350
CPU1 Speed 300 MHz ( 2 cores ) 32-bit
Flash1 Chip Macronix MX29LV640EBTI-70G
Flash1 Size 8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Size 32 MiB 33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br />
RAM1 Chip Winbond W9412G6IH-5 x 2
ETH chip1 Broadcom BCM6368U
Switch Broadcom BCM6368U
Ethernet Port Count 4-100MbE-LAN
Wired Standard IEEE 802.3i/3u

802dot11 OUI: C8:6C:87 (2 E, 2 W)
Ethernet OUI: C8:6C:87 (2 E, 2 W)

Stock bootloader CFE
Expansion IF types none specified
Power 12 VDC, 1 A
Connector type barrel
Serial Port (UART) yes, 4-pin header, 3.3V TTL

Flags:
ADSL2+, VDSL2

Additional chips
DSL (VDSL2/ADSL2+) AFE;Broadcom;BCM6306;BCM6306, KMLG P10, CE1125, 144720 1;1;

Other

Default IP address: 192.168.1.1
the IP 192.168.1.1 is used by 1344 additional devices
of which 99 are ZyXEL devices
Default login user: admin
Default login password: 1234
admin:1234 credentials used by 189 additional devices
of which 68 are ZyXEL devices

Manuf/OEM/ODM MitraStar
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
Availability End of Life
FCC approval date 21 October 2009
ASIN B004D16RBI Flag of the United States.svg
Country of manuf China
Radio 1
Chip1 Broadcom BCM43222
Wireless interface OUI C8:6C:87
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
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
ZyXEL P-870HN-51bBroadcomBroadcom
ZyXEL P-870HN-53bBroadcomBroadcom
ZyXEL P-870HNU-51cBroadcomBroadcom
ZyXEL P-870HW-51aBroadcomBroadcom

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

For a list of all currently documented ZyXEL devices with specifications, see ZyXEL.

300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = N300 class

Overview

2x USB 2.0 ports (unsoldered in the main board)

Board identifiers

  • "45-402-000022", "Made in China" (top) and "BOBA B" and a 1109 [March 2011] date code (bottom) is silkscreened on board shown in images below.
  • "45-402-000022", "Made in China" (top) and "AOAB B" and a 0928 [July 2009] date code (bottom) is silkscreened on the FCC EUT's board.

MitraStar (prev. part of ZyXEL) is the presumed manufacturer.

Flashing

Flashing OpenWrt

OpenWrt Target: bcm63xx
OpenWrt Subtarget: smp
OpenWrt Package architecture: mips_mips32
Support started version: 15.05
Current supported version: 23.05.6
Unsupported Functions:
WIP; Not working
Comment:
SMP-enabled build is required for dual-core support

Please insert instructions here

Pictures

User Americanbaseball Images