Toshiba PCX2500 (DAZ8821F)

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b (B11)
Cable Modem
3rd Party Firmware
dd-wrt
OpenWrt
Incompatible
Tomato any flavor
Incompatible
Platform
BrandModelRev
Toshiba PCX2500 (DAZ8821F)
FCC ID
none specified
Type
access point, cable modem
CPU1
Texas Instruments TNETC4400
CPU1 Type
MIPS
CPU1 Speed
100 MHz
Flash1 Chip
STMicro M28W160CT
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
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Chip
SK hynix HY57V641620HG
ETH chip1
Texas Instruments TNETC4400
ETH chip2
Realtek RTL8201L
Ethernet Port Count
1-100MbE-LAN
Wired Standard
IEEE 802.3i/3u

802dot11 OUI: none specified

Stock FW OS
VxWorks
Expansion IF types
none specified
Power
12 VDC, 1 A
Connector type
barrel
Serial Port (UART)
yes, internal, 6-pin header, populated, JP3, (9600 8N1)
JTAG Port
yes, internal, 14-pin header, populated, JP2
Flags:
DOCSIS 1.0
Other
Manuf/OEM/ODM
Retail
FCC approval date November 2002
Country of manuf Taiwan
Radio 1
Chip1
Brand? Model?
Wireless interface OUI
none specified
Antenna Connector Type
none specified
Wireless Standard
IEEE 802.11b
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz

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

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

11 Mbps - 2.4GHz 802.11b = B11 class

Overview

"KMA320010903", "TANSUI-A", "PCX V:X3", and a date code of 0245 is silkscreened on one PCX2500's board.

It's presumed to be running VxWorks.

Links of Interest

The board image shown (from here) has a different layout than the one populating this entry

JTAG-Serial Info

Serial

Serial Pinouts

1 [3.3] (GND) 2
3 (TxD) (GND) 4
5 (RxD) (GND) 6  JP3

Boot log


Power-On


Cable Modem Image starter
Texas Instruments (C) 2002
Version 01.05d
Running image #1.
Trying to run default image
        Prefix address - B0010000       Found image CRC OK; Decompressing
.................................
Well, looks OK; Let's go
Target Name: vxTarget
Attached TCP/IP interface to emac unit 0
NFS client support not included.
CPU is PUMA
Board is Tansui
HW Revision is 9.2.3.1
SW Version is 1.0.11 (Build 15_07_02:2) - Creation Date/Time:  Jul 17 2002 / 12:05:57

PCX2500: MIPS Core speed is 100.00 MHz (100 Ticks per second)
0x947ffdf0 (tRootTask): Loading RNDIS End Driver...
0x947ffdf0 (tRootTask): Memory setup complete
0x947ffdf0 (tRootTask): Configuring rndis2...
0x947ffdf0 (tRootTask): Done loading RNDIS END.
Installed MIPS exception handler
Initialized BBIF

                   ***********************************
                   **      Toshiba Corporation     ***
                   **   DOCSIS based Cable Modem   ***
                   ***********************************

USB_Init
0x947ffdf0 (tRootTask): After USB_Init
InitCB
init RNDIS CB
Attaching network interface lo0... done.
Power Table Initialization Complete
TxWDT: Installing Anti-Bubble protection...


>>>
-> 0000001416:Trying to synchronize ...
0000001422:Scanning frequency 117000000Hz

... and so on.