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toh:scientific.atlanta:epc2203c

Scientific Atlanta EPC2203

Hardware type : VoIP cable modem

Hardware Highlights

CPU Flash RAM Network USB(Network) USB (host) Serial JTag VOIP Modem
Broadcom BCM3368 4MB 32MB 1 1 No Yes Yes 2xFXO Docsis

Installation

WIP

Hardware

Rev 1.1

Architecture: MIPS
Vendor: Broadcom
Bootloader: CFE
System-On-Chip: Broadcom 3368KPBG
CPU Speed: 300 Mhz
Flash Chip: MX 29LV320CBTC-9C
Flash Size: ? MiB
RAM Chip: Nanya NT5DS16M16CS-5T
RAM Size: 32MiB
Wireless: none
Ethernet: 1
USB(network): 1
USB(Host): No
FXS: 2
Serial: Yes
JTAG: Yes

Photos

Model Number

Top side

Bottom side

Opening the case

Note: This will void your warranty!

  • To remove the cover simply remove the 4 rubber feet.
  • There are four screws holding the bottom and top halves of the case together.
  • Remove the tape holding the thermistor onto the battery box
  • Remove the plug connecting the battery box to the PCB

Main PCB

Photo of PCB

Serial

How to connect to Serial Port

Serial connector CON2

       |---|
front  | o | 3.3V  
 of      o | GND
 the     o | Tx
board  | o | Rx
       |---|
       

JTAG

How to connect to JTAG interface, and how to reflash the device with JTAG tools

See port.jtag for more JTAG details.

Interfaces

WIP

Setup pages

Access Level setup: http://192.168.100.1/_aslvl.asp

user: admin

password: W2402

Settings page: http://192.168.100.1/gscan.asp

Failsafe mode

WIP

Boot into failsafe mode

WIP

What to do in failsafe mode?

WIP

Buttons

WIP

1 Buttons : Modem Reset

Tags

toh/scientific.atlanta/epc2203c.txt · Last modified: 2015/08/10 17:08 by lkapiec