SmartRG SDG-8614

multiple revisions of this device, use caution

abgn+ac+ax (AX6000)
AX6000 Dual-Band Wi-Fi 6 Router
Homepage	Product page
WikiDevi.wi-cat.ru	SmartRG SDG-8614
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	SmartRG SDG-8614
FCC ID	HDC-17600070F1
Type	wireless router
CPU1 Y	MediaTek MT7986AV
CPU1 Type	ARM Cortex-A53
CPU1 Speed	2.0 GHz ( 4 cores ) 64-bit
Flash1 Chip	Samsung KLM8G1GETF-B041
Flash1 Size	8 GiB 8,192 MiB <br />8,589,934,592 B <br />67,108,864 Kib <br />8,388,608 KiB <br />65,536 Mib <br /> (eMMC)
RAM1 Size	2 GiB 2,048 MiB <br />2,147,483,648 B <br />16,777,216 Kib <br />2,097,152 KiB <br />16,384 Mib <br /> (DDR4)
RAM1 Chip	Samsung K4AAG165WA-BCWE
ETH chip1	MediaTek MT7986AV
ETH chip2	MaxLinear GPY211C
Switch	MediaTek MT7531AE
Ethernet Port Count	1-2.5GbE-WAN 3-1GbE-LAN
Wired Standard	IEEE 802.3i/3u/3ab/3bz
802dot11 OUI: none specified
Stock bootloader	U-Boot
Expansion IF types	USB 3.0, SFP+
USB ports	1
SFP ports	1
USB Hub Compatible	Untested
Power	15 VDC, 3 A
Connector type	USB (Type-C)
Serial Port (UART)	yes, 3.3V TTL, (115200 8N1)
Flags: Wi-Fi 6, Bluetooth 5.0
Other
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Retail
FCC approval date	09 June 2023
Country of manuf	Vietnam
Radio 1
Chip1	MediaTek MT7986AV
Chip2	MediaTek MT7975N
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	4x4:4
Wireless Standard	IEEE 802.11b/g/n/ax
ax-QAM	up to 1148 Mbps
802.11ax	up to 574 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	MediaTek MT7986AV
Chip2	MediaTek MT7975PN
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	4x4:4
Wireless Standard	IEEE 802.11a/n/ac/ax
AX-QAM	up to 4804 Mbps
802.11ax	up to 2402 Mbps
802.11ac	up to 1733 Mbps
802.11n	up to 600 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz
FCC ID SmartRG SDG-8612 HDC-17600070F1
CPU1 brand Radio1 chip1 brand Radio2 chip1 brand SmartRG SDG-8612 MediaTek MediaTek MediaTek SmartRG SDG-8614 MediaTek MediaTek MediaTek SmartRG SDG-8622 MediaTek MediaTek MediaTek SmartRG SDG-8632 MediaTek MediaTek MediaTek

For a list of all currently documented MaxLinear (Intel) chipsets with specifications, see MaxLinear (Intel).
For a list of all currently documented MediaTek chipsets with specifications, see MediaTek.

For a list of all currently documented SmartRG devices with specifications, see SmartRG.

• 4804 Mbps - 4SS 5GHz 802.11ax (160MHz chan., 1024-QAM),

• 1148 Mbps - 4SS 2.4GHz 802.11ax (40MHz chan., 1024-QAM) = AX6000 class

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)

Target: mediatek
Subtarget: filogic
Package architecture: aarch64_cortex-a53
Supported Since Commit
Support started version: 24.10.0
Current supported version: 24.10.5

LAN Hardware: MediaTek MT7531
LAN Comment: SFP max 2.5G speed
WLAN Hardware: MediaTek MT7986A
Installation method(s):
see git-commit
Recovery method(s):
see git-commit

git • >>

mediatek: add support for Adtran SmartRG Bonanza Peak series The Bonanza Peak series are a couple of MT7986-powered 2.5 GBit/s Wi-Fi 6 residential gateway, access point and mesh router products. All of them come with an eMMC to boot from, are powered via USB-C and got a USB 3.0 type-A port. All of them got a Dialog (Renesas) DA14531 Bluetooth module connected via UART. If the device was previously running stock firmware, the BT chip's internal flash has been loaded with firmware and it can be attached using hciattach when using OpenWrt. SOC: MediaTek MT7986A RAM: 2 GiB DDR4 eMMC: 8 GiB Bluetooth: BLE5 (DA14531) Serial: 3.3V level, 115200 8n1 on 4-pin connector * SDG-8612 - Dual-band RJ-45 gateway 2x 2.5G MaxLinear PHY for WAN port 3x 1GE LAN ports via MT7531 switch * SDG-8614 - Dual-band SFP gateway 1x SFP cage with up to 2.5G speed 1x 2.5G MaxLinear PHY for LAN port 3x 1GE LAN ports via MT7531 switch * SDG-8622 - Tri-band mesh router 2x 2.5G MaxLinear PHY The MT7986 2G and 5G are used as 2G and 5G high band. There’s a MT7915 PCIe card for 5G low band. * SDG-8632 - Tri-band mesh router with 6 GHz 2x 2.5G MaxLinear PHY The MT7986 serves the 2G and 6G bands. There’s a MT7915 PCIe card for 5G. Installation via U-Boot serial console: 0. setup TFTP server with IP 192.168.1.10/24, place initramfs image renamed to openwrt.XXX where XXX is the internal product number: SDG-8612: XXX = 412 SDG-8614: XXX = 414 SDG-8622: XXX = 422 SDG-8632: XXX = 432 1. connect to the serial console and power on the device. Interrupt the bootloader by pressing 'st' 2. setenv boot_mode openwrt ; saveenv 3. run boot1 Load firmware via TFTP and write to flash 4. run boot2 Now OpenWrt initramfs should boot 5. upload sysupgrade.bin via scp to /tmp 6. sysupgrade