ZyXEL P-870HN-51b
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| bgn (N300) | |||||||||||||||||||||
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| 802.11n Wireless VDSL2 4-port Gateway | |||||||||||||||||||||
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| 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 | |||||||||||||||||||||
| Brand • Model • Rev | 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 | 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 | ||||||||||||||||||||
| 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 | ||||||||||||||||||||
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Flags: | |||||||||||||||||||||
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Additional chips | |||||||||||||||||||||
| Other | |||||||||||||||||||||
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Default IP address: 192.168.1.1 | |||||||||||||||||||||
| 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 | ||||||||||||||||||||
| 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 | ||||||||||||||||||||
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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
| NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
| This device is NOT RECOMMENDED for future use with OpenWrt due to low flash/ram. DO NOT BUY DEVICES WITH 4MB FLASH / 32MB RAM if you intend to flash an up-to-date and secure OpenWrt version onto it! See 4/32 warning for details. |
| This device does not have sufficient resources (flash and/or RAM) to provide secure and reliable operation. This means that even setting a password or changing simple network settings might not be possible any more, rendering the device effectively useless. See OpenWrt on 4/32 devices what you can do now. |
| OpenWrt support for this device has ended in 2022. 19.07.10 was the last official build for 4/32 devices. |
| Devices with Broadcom WiFi chipsets have limited OpenWrt supportability (due to limited FLOSS driver availability for Broadcom chips). Consider this when choosing a device to buy, or when deciding to flash OpenWrt on your device because it is listed as supported. See Broadcom WiFi for details. |
| DSL will not work at all on devices with BCM63xx DSL chipset (due to unavailability of FLOSS driver for Broadcom chips). Consider this when choosing a device to buy, or when deciding to flash OpenWrt on your device because it is listed as supported. See Broadcom DSL, Unsupported: DSL modem and Broadcom BCM63xx for details. |
OpenWrt Target: bcm63xx
OpenWrt Subtarget: smp
OpenWrt Package architecture: mips_mips32
Support started version: 15.05
Current supported version: 23.05.6
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
WIP; Not working
Comment:
SMP-enabled build is required for dual-core support
Please insert instructions here
Pictures
- external
Categories:
- ZyXEL
- Embedded system/dsl modem
- Embedded system/wireless router
- Embedded System Broadcom
- Embedded System BCM6368U
- Broadcom
- Embedded System MIPS
- Embedded System BMIPS4350
- Manuf MitraStar
- OpenWrt Supported
- Embedded System BCM43222
- Has Mimo Status
- Embedded System IEEE 802.11b/g/n
- Single-Radio Wireless Embedded System
- Wireless Embedded System
- Single-Band
- Embedded System
- English Documentation