Sagemcom F@ST 3890 V3

multiple revisions of this device, use caution

abgn+ac (AC32002R4S)
802.11ac DOCSIS 3.1 Cable Gateway
Homepage	Product page
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Status Unknown
Platform
Brand • Model • Rev	Sagemcom F@ST 3890 V3 (Claro Peru)
FCC ID	VW3FAST3890V3
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 799 additional devices of which 2 are Sagemcom devices
Manuf/OEM/ODM	Sagemcom
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 brand Radio1 chip1 brand Radio2 chip1 brand Sagemcom F@ST 3890 V3 Broadcom Broadcom Broadcom 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 Modems • DOCSIS 3.0/3.1 Gateways

• Sagemcom F@ST 3486AC - DOCSIS 3.0 DBDC WEMTA
• Sagemcom F@ST 3686 V2 - DOCSIS 3.0 DBDC WEMTA
• Sagemcom F@ST 3686 V2.2 - DOCSIS 3.0 DBDC WEMTA
• Sagemcom F@ST 3686 V3 - DOCSIS 3.0 DBDC WEMTA
• Sagemcom F@ST 3890 V3 - DOCSIS 3.1 DBDC WEMTA
• Sagemcom F@ST 3890AX - DOCSIS 3.1 DBDC WEMTA