Belkin F9K1115 v2

abgn+ac (AC1750)
AC1750 DB Wi-Fi Dual-Band AC+ Gigabit Router
Wikipedia	Belkin
WikiDevi.wi-cat.ru	Belkin F9K1115 v2
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	Belkin F9K1115 v2
FCC ID	K7SF9K1115V2
IC ID	3623A-F9K1115V2
Type	wireless router
CPU1	Qualcomm Atheros QCA9558
CPU1 Type	MIPS 74Kc
CPU1 Speed	720 MHz
Flash1 Chip	Macronix Model?
Flash1 Size	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br />
RAM1 Size	128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip	Winbond W9751G6KB-25
ETH chip1	Qualcomm Atheros QCA9558
Switch	Qualcomm Atheros QCA8337
Ethernet Port Count	1-1GbE-WAN 4-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab
802dot11 OUI: none specified
Stock bootloader	U-Boot
Expansion IF types	USB 3.0, Mini PCIe (oversized)
Mini PCIe slots	1
USB ports	2
USB Hub Compatible	Untested
Power	12 VDC, 2.5 A
Connector type	barrel
Serial Port (UART)	yes, 3.3, (115200 8N1)
Additional chips USB 3.0 Controller;EtronTech;EJ168A;;1;
Other
Default IP address: 192.168.2.1 the IP 192.168.2.1 is used by 297 additional devices of which 99 are Belkin devices
Manuf/OEM/ODM	Edimax
3rd Party Firmware Support	LEDE Project (obsolete, OpenWrt) • (List) , OpenWrt • (List | Dev | DLs)
Retail
Availability	End of Life
End of Life date	2016
FCC approval date	02 August 2013
UPC	722868925539 (UPC DB, On eBay)
ASIN	B004U6NS5Y
Country of manuf	China
Radio 1
Chip1	Qualcomm Atheros QCA9558
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
MIMO status	3x3:3
Wireless Standard	IEEE 802.11b/g/n
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
Radio2 module	Edimax EW-7933MAC V1.0A
Radio2 module IF	Mini PCIe (oversized)
Chip1	Qualcomm Atheros QCA9880-2R4E
Wireless interface OUI	none specified
Antenna Connector Type	U.FL
MIMO status	3x3:3
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 1300 Mbps
802.11n	up to 450 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
FCC ID Belkin F9K1119 v2 K7SF9K1124V1 K7SF9K1115V2

For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.

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

• 1300 Mbps - 3SS 5GHz 802.11ac (80MHz chan.),

• 450 Mbps - 3SS 2.4GHz 802.11n (40MHz chan.) = AC1750 class

Overview

There does not appear to be a v1 version of this model. Hooray.

The F9K1119v1 AC1600 shares the same FCC ID as this model, which the FCC Application lists as AC1750 DB Wi-Fi Dual-Band AC + Gigabit Router, AC1600 DB Wi-Fi Dual-Band AC + Gigabit Router

Per the FCC photos...

• The WiSoC used is a QCA9558-AT4A.
• The QCA9880 (QCA9880-2R4E / QCA9880v2 [???]) wireless module appears to be using three Skyworks SE5003L1 / 5003L1 5 GHz Power Amplifier modules.
  • "EW-7933MAC V1.0A" and "P/C:C71-011" is silkscreened on the back of the wireless module, implying that the module is an Edimax EW-7933MAC.
  • There is also a manuf. P/N of some sort on the board.. but it is not readable in the provided photos. I will, however, presume (erroneously?) that Edimax is indeed manufacturing this device (EW-7933AC ??)...
• An EtronTech EJ168A USB 3.0 controller is on-board.. providing the device with two USB 3.0 ports.
• The GbE Switch is a QCA8337-AL3C.

Per additional FCC docs...

• The device is using Airgain PCB antennas.
  • 1x N2420S-T10-B100S2 (3.4 dBi gain @ 2.4 GHz)
  • 1x N2420S-T10-W50S2 (3.9 dBi gain @ 2.4 GHz)
  • 1x N2420S-T10-G190S2 (4.4 dBi gain @ 2.4 GHz)
  • 1x N5x20B-T1-B150U (5.8 dBi gain @ 5 GHz)
  • 1x N5x20B-T-G65U (5.3 dBi gain @ 5 GHz)
  • 1x N5x20B-T-W85U (5.3 dBi gain @ 5 GHz)
• A Macronix Serial Flash is on the back of the board.

The default SSID patterns are belkin.{last three LAN MAC hex digits} and the 5 GHz radio could be suffixed with .5GHz or .media

The power adapter shown in the FCC external photos is a (Belkin branded) DVE DSA-30PFB-12 FUS 120250 (100-240VAC ~ 50/60 Hz, 0.8A -> 12VDC, 2.5A).

Wi-Fi Certified : WFA19590 (as of 08/05/2013)

Links of Interest

• Manual (may not last at this URL or at this time, currently up as of 08/03/2013

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
OpenWrt Target: ar71xx-ath79
OpenWrt Subtarget: generic
OpenWrt Package architecture: mips_24kc
Support started version: 15.05
Current supported version: 23.05.5

Please insert instructions here