ZyXEL P-660HW-D1

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bg (G54)
Wireless ADSL gateway
Wikipedia
3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Platform
BrandModelRev
ZyXEL P-660HW-D1 v1
FCC ID
Board ID
45-401-000503
Type
wireless router, dsl modem
CPU1
CPU1 Type
ARM
CPU1 Speed
125 MHz
Flash1 Chip
Macronix MX29LV160CBTC-70G
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
Winbond W9812G6GH-75
ETH chip1
Switch
Infineon ADM6996I
Ethernet Port Count
4-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

802dot11 OUI: none specified
Ethernet OUI: 00:02:CF

Stock bootloader
Bootbase v1.06
Stock FW OS
ZyNOS v3.40
Expansion IF types
none specified
Power
12 VAC ~ 50 Hz, 1 A
Connector type
barrel
Serial Port (UART)
yes, J1
JTAG Port
yes, JP3
Other

Default login user: blank
Default login password: 1234
blank:1234 credentials used by 46 additional devices
of which 44 are ZyXEL devices

Manuf/OEM/ODM
Retail
FCC approval date 14 June 2007
(Est.) release date 2005
Country of manuf China
Radio 1
Radio1 module
Radio1 module IF
Mini PCI (VLYNQ)
Chip1
Texas Instruments TNETW1350A
Chip2
Texas Instruments TNETW3422
Wireless interface OUI
none specified
Antenna Connector Type
RP-SMA
Wireless Standard
IEEE 802.11b/g
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
 FCC ID
CenturyLink EQ-660HWI88P660HWDXV2
 CPU1 brandRadio1 chip1 brandRadio1 chip2 brand
ZyXEL P-660HW-61Texas InstrumentsTexas InstrumentsRadia
ZyXEL P-660HW-D1InfineonTexas InstrumentsTexas Instruments
ZyXEL P-660HW-D1 v2Texas InstrumentsTexas InstrumentsTexas Instruments

For a list of all currently documented Infineon (Lantiq) chipsets with specifications, see Infineon.
For a list of all currently documented Texas Instruments (TI) chipsets with specifications, see Texas Instruments.

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

54 Mbps - 2.4GHz 802.11g = G54 class

Overview

  • "45-401-000503" is silkscreened on the board (Rev1).
  • "45-401-000681" is silkscreened on the board (Rev2).

There are (at least) two versions of the board:

  • Rev1: the WIFI module is connected to a mini-PCI slot, with TI chips.
  • Rev2: the WIFI module is integrated into the main PCB, with Infineon chips.

Note: The Infineon (Lantiq) PSB7200ZDW SoC is also known as TI AR7

TNETD7200GDU. Infineon (Lantiq) PSB1350A aka TI TNETW1350A.

The ZyXEL P-660HW-D1 was an ADSL2+ wireless router widely

distributed by some ISPs like Telefónica (white enclosure).

The PSU adapters used by the ZyXEL original (black enclosure) and

the one distributed by Telefónica (white enclosure) are different:
  • ZyXEL (black enclosure): 12V AC 1A
  • Telefónica (white enclosure): 16V AC 1A

If you wanted to use a PSU with lower voltages than the original,

then a modification at the circuit with the voltage comparator IC (AS/LM393) should
be done, otherwise the CPU will keep in a reset state avoiding too boot the system.
Desoldering the R177 resistor near the LM393 IC should work.

This way the R114 pullup resistor connected to the 74LV08 AND gate will (via another

AND gate) permanently pull the CPU and memory flash chip out of reset.

Links of Interest

ZyXEL manuals and firmwares
CLI reference for ZyNOS and BootBase

JTAG-Serial Info

Serial

Boot log

Bootbase Version: V1.06 | 1/20/2006 9:44:11
RAM: Size = 16384 Kbytes
DRAM POST: Testing: 16384K
OK
FLASH: AMD 16M *1

ZyNOS Version: V3.40(AGL.10) | 03/04/2013  14:53:06
Press any key to enter debug mode within 3 seconds.
...
          (Compressed)
          Version: P660HW-D1 ATU-R, start: b0084230
          Length: 47ED60, Checksum: D636
          Compressed Length: 107B0B, Checksum: DDE0

Copyright (c) 1994 - 2009 ZyXEL Communications Corp.

initialize ch = 0, ethernet address: 00:13:49:ef:05:44
initialize ch = 1, ethernet address: 00:13:49:ef:05:44
Wan Channel init ........ done
dsp load error0x00000000adslNdisInit: 10
Press ENTER to continue...

Pictures

User Images