ZyXEL P-870HN-51b

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multiple revisions of this device, use caution
bgn (N300)
802.11n Wireless VDSL2 4-port Gateway
Wikipedia
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Tomato any flavor
Status Unknown
Gargoyle
Status Unknown
Platform
BrandModelRev
ZyXEL P-870HN-51b
FCC ID
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 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 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
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 1334 additional devices
of which 99 are ZyXEL devices
Default login user: admin
Default login password: 1234
admin:1234 credentials used by 188 additional devices
of which 67 are ZyXEL devices

Manuf/OEM/ODM
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 device 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

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: bcm63xx
OpenWrt Subtarget: smp
OpenWrt Package architecture: mips_mips32
Support started version: 15.05
Current supported version: 23.05.5
Unsupported Functions:
WIP; Not working
Comment:
SMP-enabled build is required for dual-core support

Please insert instructions here

Pictures

User Americanbaseball Images