Actiontec R4500U

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USB/Ethernet Home DSL Modem
(with Routing Capabilities)
Homepage Product page
WikiDevi.wi-cat.ru Actiontec R4500U
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Status Unknown
Tomato any flavor Incompatible
Platform
BrandModelRev Actiontec R4500U
Type dsl modem
CPU1 Question? Virata VC45100
CPU1 Type ARM
CPU1 Speed not specified
CPU2 Question? Globespan GS7070-174
Flash1 Chip SST SST39VF016-70-4C-EI
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 Nanya NT5SV4M16DT-7
ETH chip1 Virata VC45100
Ethernet Port Count 1-100MbE-LAN
Wired Standard IEEE 802.3i/3u

Ethernet OUI: 00:20:E0 (1 E, 9 W)

Expansion IF types none specified
Power 12 VDC, 1.2 A
Connector type barrel

Flags:
ADSL

Retail
(Est.) release date 2002
Country of manuf Taiwan

For a list of all currently documented GlobespanVirata chipsets with specifications, see GlobespanVirata.
For a list of all currently documented GlobespanVirata chipsets with specifications, see GlobespanVirata.

For a list of all currently documented Actiontec devices with specifications, see Actiontec.

Overview

"ACTIONTEC", "04404A", and "47-0045-2SA3" is silkscreened on the board populating this entry.

The two large radial capacitors in the power section appear to be Chemi-Con caps. Capacitors on the rest of the board are (at least) a mix of GEMCON, Y.J., and Fullcon caps.

The device uses Globespan GS7070 and GT3180 chips for the ADSL modem.

The Ethernet transformer is a Mag.Com PX-5111S.

The power adapter included with the unit may be an OEM AD-121AG (120VAC ~ 60Hz, 18W -> 12VDC, 1A). The modem's label specifies that it uses a 12V 1.2A PSU, however..