Arris CM550A

From TechInfoDepot
Revision as of 01:20, 9 September 2022 by ShadowBot (talk | contribs) (→‎top: clean up, replaced: 802dot11_prot → 802dot11_protocols, 802dot11_protocolsocols → 802dot11_protocols, 802dot11_prot → 802dot11_protocols, 802dot11_protocolsocols → 802dot11_protocols, |802dot11_protocols =none → |802dot11_protocols = none)
(diff) ← Older revision | Latest revision (diff) | Newer revision → (diff)
Jump to navigationJump to search
DOCSIS 2.0 Cable Modem
WikiDevi.wi-cat.ru
Platform
BrandModelRev
Arris CM550A
Type
cable modem
CPU1
Texas Instruments TNETC4600
Flash1 Chip
Macronix MX29LV160DBTI-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
8 MiB8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br />
RAM1 Chip
Samsung K4S641632K-UC60
ETH chip1
Texas Instruments TNETC4600
Ethernet Port Count
1-100MbE-LAN

Ethernet OUI: 00:15:CF

Expansion IF types
USB 2.0 (slave)
USB ports
1
USB Hub Compatible
No
Power
9 VDC, 0.8 A
Connector type
barrel
Serial Port (UART)
yes, internal, 4-pin header, , populated, J7, (9600 8N1), 3.3V TTL
Flags
DOCSIS 2.0

Additional chips
Cable Tuner;Microtune;MT2000;;1;

Categorized as
not categorized
Other
Default IP address
???.???.???.???
Retail
(Est.) release date September 2008
ASIN B008VM77XC Flag of the United States.svg
Country of manuf China

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

Overview

The Arris logo, "CM550 REV: 2.02C", "Copyright 2005", "ARRIS International, Inc.", <...>"CHINA" ("PCB MADE IN CHINA"?), and a date code of 0836 is silkscreened on one particular CM550A's board.

ASUS / Pegatron would appear to be the manufacturer of this device

Links of Interest

Flashing

Upgrading

Reverting

JTAG-Serial Info

JTAG

Serial

Serial Pinouts

[3.3] (TxD) (RxD) (GND)
J7

----> to RAM

Boot log

UART Initialized
BOOTCR:     0x03900b11
Reset Type: 0x00000000 (Hardware)
Chip CVR:   0x00120204 (Puma3 1.0)
SDRAM Size: 0x00800000
TESTING SDRAM
.+.+.+
SDRAM IS GOOD


ARRIS Image Starter v05.01
ARRIS, Inc. (C) 2001 - 2004


Trying Flash Table A...GOOD

Unzipping DOCSIS
Computing CRC on zip image...GOOD
Decompressing Load (LZMA).....................................GOOD
Computing CRC on SDRAM image...GOOD

Unzipping Application
Computing CRC on zip image...GOOD
Decompressing Load (LZMA)...GOOD
Computing CRC on SDRAM image...GOOD

DOCSIS load...GOOD
App load......GOOD

Running DOCSIS...


PSAVE_init: copied 36 instructions to internal sram
PSAVE_init: PDCR = 0x00401810
PSAVE_init: PRCR = 0x0000004e
Installed MIPS exceptio

Serial Recovery

USB Info

vlan Info

Pictures

Notes

Hardware Modification

See also