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 Y	Broadcom BCM4906
CPU1 Type	ARMv8 Cortex-A53
CPU1 Speed	1.8 GHz ( 2 cores ) 64-bit
Flash1 Chip	Spansion S34ML02G1
Flash1 Size	256 MiB 268,435,456 B <br />2,097,152 Kib <br />262,144 KiB <br />2,048 Mib <br />0.25 GiB <br /> (NAND)
RAM1 Size	512 MiB 536,870,912 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 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
Radio 2
Chip1	Broadcom BCM4366E
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	4x4:4
Wireless Standard	IEEE 802.11a/n/ac
AC-QAM	up to 1900 Mbps
802.11ac	up to 1733 Mbps
802.11n	up to 600 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz

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

For a list of all currently documented Sagemcom devices 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

JTAG-Serial Info

Boot Log

This is the boot log (up to U-Boot) obtained via the UART Port (speed 115200) • >>

Version cfe-rom: 0.8.2 FPS0 J2EP Base: 5.2_03 CFE version 1.0.38-161.184 for BCM94908 (64bit,SP,LE) Build Date: vendredi 6 octobre 2017, 18:20:02 (UTC+0200) (g601671@rmm-1186759) Copyright (C) 2000-2015 Broadcom Corporation. Version cfe-ram: 0.8.2 Boot Strap Register: 0x6fd42 Chip ID: BCM4906_A0, Broadcom B53 Quad Core: 1800MHz Total Memory: 536870912 bytes (512MB) NAND ECC BCH-4, page size 0x800 bytes, spare size used 64 bytes NAND flash device: Spansion S34ML02G1, id 0x01da block 128KB size 262144KB pmc_init:PMC using DQM mode pmc_init:7 0 fe1e044f 3520356 Board IP address  : 192.168.1.1:ffffff00 Host IP address  : 192.168.1.100 Gateway IP address  : Run from flash/host/tftp (f/h/c)  : f Default host run file name  : vmlinux Default host flash file name  : bcm963xx_fs_kernel Boot delay (0-9 seconds)  : 1 Default host ramdisk file name  : Default ramdisk store address  : Default DTB file name  : Board Id  : F@ST5280 Number of MAC Addresses (1-64)  : 10 Base MAC Address  : [removed] PSI Size (1-128) KBytes  : 128 Enable Backup PSI [0|1]  : 0 System Log Size (0-256) KBytes  : 0 Auxillary File System Size Percent: 0 flow memory allocation (MB)  : 14 buffer memory allocation (MB)  : 16 DHD 0 memory allocation (MB)  : 0 DHD 1 memory allocation (MB)  : 0 DHD 2 memory allocation (MB)  : 0 WLan Feature  : 0x00 Partition 1 Size (MB)  : Partition 2 Size (MB)  : Partition 3 Size (MB)  : Partition 4 Size (MB) (Data)  : 4MB Initalizing switch low level hardware. Software Resetting Switch ... Done. Waiting MAC port Rx/Tx to be enabled by hardware ...Done Disable Switch All MAC port Rx/Tx Initializing UBI and starting U-Boot... Looking for UBI... Looking for U-Boot... Found valid GSDF Starting U-Boot from UBI at 0x0000000000080000 U-Boot 2017.05@sc-0.14.2 (Oct 06 2017 - 18:00:03 +0200) sc_f5280 CPU: BCM490x Model: Sagemcom F@ST5280 DRAM: 512 MiB NAND: 256 MiB MMC: ubi0: attaching mtd1 ubi0: scanning is finished ubi0: attached mtd1 (name "mtd=2", size 8 MiB) ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048 ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 ubi0: good PEBs: 70, bad PEBs: 0, corrupted PEBs: 0 ubi0: user volume: 4, internal volumes: 1, max. volumes count: 128 ubi0: max/mean erase counter: 51/3, WL threshold: 4096, image sequence number: 49925173 ubi0: available PEBs: 0, total reserved PEBs: 70, PEBs reserved for bad PEB handling: 30 Volume bootenv not found! ** Unable to read env from boot:bootenv ** Using default environment In: serial Out: serial Err: serial Version: 2017.05@sc-0.14.2 Board: F@ST5280 Mode: standard ubi0: detaching mtd1 ubi0: mtd1 is detached ubi0: attaching mtd1 ubi0: scanning is finished ubi0: attached mtd1 (name "mtd=2", size 8 MiB) ubi0: PEB size: 131072 bytes (128 KiB), LEB size: 126976 bytes ubi0: min./max. I/O unit sizes: 2048/2048, sub-page size 2048 ubi0: VID header offset: 2048 (aligned 2048), data offset: 4096 ubi0: good PEBs: 70, bad PEBs: 0, corrupted PEBs: 0 ubi0: user volume: 4, internal volumes: 1, max. volumes count: 128 ubi0: max/mean erase counter: 51/3, WL threshold: 4096, image sequence number: 49925173 ubi0: available PEBs: 0, total reserved PEBs: 70, PEBs reserved for bad PEB handling: 30 Net: brcmenet Autoboot in 0 seconds. Press <SPACE> to abort.

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{Dead link)
• Askey RT4230W • Puma Router - 802.11ac 4x4 Router • PPage{Dead link)