Sagemcom F@ST 3890 V3

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multiple revisions of this device, use caution
abgn+ac (AC32002R4S)
802.11ac DOCSIS 3.1 Cable Gateway
Homepage
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Status Unknown
Platform
BrandModelRev
Sagemcom F@ST 3890 V3 (Claro Peru)
FCC ID
Type
cable modem, wireless router
CPU1
Broadcom BCM3390Z
CPU1 Type
ARM
CPU1 Speed
1.5 GHz ( 2 cores )
Flash1 Chip
Fidelix FMND2G08U3J-ID
Flash1 Size
256 MiB268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br />
Flash2 Chip
GigaDevice GD25Q32CZIG
Flash2 Size
4 MiB4,194,304 B <br />32,768 Kib <br />4,096 KiB <br />32 Mib <br />0.00391 GiB <br />
RAM1 Size
512 MiB536,870,912 B <br />4,194,304 Kib <br />524,288 KiB <br />4,096 Mib <br />0.5 GiB <br />
RAM1 Chip
Samsung K4B2G1646F-BCNB x 2
ETH chip1
Broadcom BCM3390Z
Switch
Broadcom BCM3390Z
Cable Modem Spec
DOCSIS 3.0: (32 x 8)
Ethernet Port Count
4-1GbE-LAN
Wired Standard
IEEE 802.3i/3u/3ab

802dot11 OUI: none specified

Expansion IF types
USB 2.0
USB ports
1
USB Hub Compatible
Untested
Power
12 VDC, 3.5 A
Connector type
barrel
Flags:
DOCSIS 3.1, VHT80
Other

Default IP address: 192.168.0.1
the IP 192.168.0.1 is used by 793 additional devices
of which 2 are Sagemcom devices

Manuf/OEM/ODM
Retail
FCC approval date 04 July 2019
Country of manuf China
Radio 1
Chip1
Broadcom BCM4366E
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
MIMO status
4x4:4
Wireless Standard
IEEE 802.11b/g/n
N-QAM
up to 1000 Mbps
802.11n
up to 600 Mbps
802.11g
up to 54 Mbps
802.11b
up to 11 Mbps
WiFi Operating Frequency
2.4 GHz
Radio 2
Chip1
Broadcom BCM4366E
Wireless interface OUI
none specified
Antenna Connector Type
U.FL
MIMO status
4x4:4
Wireless Standard
IEEE 802.11a/n/ac
AC-QAM
up to 2167 Mbps
802.11ac
up to 1733 Mbps
802.11n
up to 600 Mbps
802.11a
up to 54 Mbps
WiFi Operating Frequency
5 GHz
 CPU1 brandRadio1 chip1 brandRadio2 chip1 brand
Sagemcom F@ST 3890 V3BroadcomBroadcomBroadcom
Sagemcom F@ST 3890AX

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

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

2167 Mbps - 4SS 5GHz 802.11ac (80MHz chan., 1024-QAM),
1000 Mbps - 4SS 2.4GHz 802.11n (40MHz chan., 1024-QAM) = AC3200 class


Overview

F@ST 3890 V3 - DBDC WEMTA
  • 4x4 802.11n (@2.4GHz)
  • 4x4 802.11ac (@5GHz)
  • 2x FDX (RJ11)
  • 32x8 DOCSIS 3.0
  • 2x2 DOCSIS 3.1


This device was under short-term confidentiality, but that expired 12/31/2019 ⚠.

See also

List of DOCSIS Cable ModemsDOCSIS 3.0/3.1 Gateways