Sagemcom F@ST 5280

abgn+ac (AC2650)
AC2650 Wave 2 Dual-Band WiFi Router
WikiDevi.wi-cat.ru	Sagemcom F@ST 5280
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Status Unknown
Platform
Brand • Model • Rev	Sagemcom F@ST 5280(RAC2V1S)
FCC ID	VW3FAST5280
Type	wireless router
CPU1	Broadcom BCM4906
CPU1 Type	ARMv8 Cortex-A53
CPU1 Speed	1.8 GHz ( 2 cores ) 64-bit
Flash1 Chip	Spansion S34ML02G1
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 /> (NAND)
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 K4B4G1646E-BYK0
ETH chip1	Broadcom BCM4906
Switch	Broadcom BCM4906
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Expansion IF types	USB 3.0
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 2.5 A
Connector type	barrel
Flags: Wave2, DFS (master)
Retail
Availability	Spectrum customers only
FCC approval date	26 September 2017
Country of manuf	China
Radio 1
Chip1	Broadcom BCM4366E
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	4x4:4
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 1900 Mbps
N-QAM	up to 750 Mbps
802.11n	up to 600 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
Radio 2
Chip1	Broadcom BCM4365E
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	3x3:3
Wireless Standard	IEEE 802.11b/g/n
N-QAM	up to 750 Mbps
802.11n	up to 450 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz

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.

• 1900 Mbps - 4SS 5GHz 802.11ac (80MHz chan., 256-QAM),

• 750 Mbps - 3SS 2.4GHz 802.11n (40MHz chan., 1024-QAM) = AC2650 class

Overview

"FAST5280CH/MB REV:1.03A" is silkscreened on the main board.

Also known as Sagemcom RAC2V1S.

The user manual is branded for Spectrum Cable.

A daughterboard with both Wi-Fi radios connects to the main board using a PCIe x1 slot.

This daughterboard has "FAST5280CH/WIFI REV:1.04" silkscreened on it.

An FCC filing available 09/19/2017 was requested to be dismissed.

A new filing was available on 09/26/2017.

Links of Interest

• Sagemcom RAC2V1S on DSL Reports
• Sagemcom RAC2V1S on DSL Reports forums

Notes

This device have 2 versions. It's not v2, same model, same fccid, same board revision.

1.BCM4906 + BCM4365E + BCM4366E

2.BCM4906 + BCM43602 + BCM4366E

See also

• Arris RAC2V1A - Arris TR4400-AC (SerComm)
• Askey RAC2V1K - Askey RT4230W (Askey)
• Sagemcom RAC2V1S - Sagemcom F@ST 5280
• Ubee RAC2V1U - Foxconn U10H128.00 (Spectrum)

FCC ID: XCNRAC2V1U (2017-06-29) • DVE 12V/2.5A

• Charter RAX1V1K - Askey RT5000W - 802.11ax DBDC Router
• Askey RT4220W • Cube Router - 802.11ac 2x2 Router • PPage
• Askey RT4230W • Puma Router - 802.11ac 4x4 Router • PPage