STORYLiNK SAP-G3200U3

abgn+ac (AC1200)
AC1200 Wireless Router
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	STORYLiNK SAP-G3200U3
FCC ID	none specified
Type	wireless router
CPU1 Y	MediaTek MT7621AT
CPU1 Type	MIPS 1004Kc
CPU1 Speed	880 MHz ( 2 cores ) 16-bit
Flash1 Chip	Brand? Model?
Flash1 Size	8 MiB 8,388,608 B <br />65,536 Kib <br />8,192 KiB <br />64 Mib <br />0.00781 GiB <br /> (NOR)
RAM1 Size	128 MiB 134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (DDR3)
RAM1 Chip	Brand? Model?
ETH chip1	MediaTek MT7621AT
Switch	MediaTek MT7530
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
USB ports	1
USB Hub Compatible	Untested
Power	12 VDC, 2 A
Serial Port (UART)	yes
Other
Manuf/OEM/ODM	SEMA
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Radio 1
Chip1	MediaTek MT7602EN
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11b/g/n
802.11n	up to 300 Mbps
802.11g	up to 54 Mbps
802.11b	up to 11 Mbps
WiFi Operating Frequency	2.4 GHz
Radio 2
Chip1	MediaTek MT7612EN
Wireless interface OUI	none specified
Antenna Connector Type	none specified
MIMO status	2x2:2
Wireless Standard	IEEE 802.11a/n/ac
802.11ac	up to 867 Mbps
802.11n	up to 300 Mbps
802.11a	up to 54 Mbps
WiFi Operating Frequency	5 GHz

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

• 300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.),

• 867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.) = AC1200 class

Overview

STORYLiNK SAP-G3200U3 (called also Giga WiFi AP) is an AC1200 dual-band wireless router with 5-port gigabit switch and one USB 3.0 port. This device was designed in South Korea by SEMA (STORYLiNK seems to be a brand/branch of SEMA) and is manufactured by the same company in China. This router can be purchased (depends on availability and discounts, the price is around 30-50 EUR) for example on GMarket which offers almost global shipping.

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki

Target: ramips
Subtarget: mt7621
Package architecture: mipsel_24kc
Supported Since Commit
Support started version: 17.01.0
Current supported version: fix

LAN Hardware: MediaTek MT7530
WLAN Hardware: MediaTek MT7602EN, MediaTek MT7612EN
WLAN Comment: 2x 2x2
Installation method(s):
U-Boot TFTP recovery, see devicepage
Recovery method(s):
U-Boot TFTP recovery

git • >>

ramips: add support for STORYLiNK SAP-G3200U3 STORYLiNK SAP-G3200U3 is an AC1200 router based on MT7621AT+MT7602EN+MT7612EN. It has 128MB DDR3, 8MB NOR FLASH, 5-port Gbps switch and 1x USB 3.0. The following patch adds support for this device. Tested and working: * ethernet * both WiFi radios * USB 3.0 * buttons * ethernet switch and USB diag LEDs * UART * GPIOs Tested and not working: * LEDs for WiFi radios (connected with WiFi chips, not supported in mt76?) * failsafe mode (known problem, needs workaround like other MTK based devices) More information in Wiki: http://wiki.openwrt.org/toh/storylink/sap-g3200u3 Signed-off-by: Piotr Dymacz SVN-Revision: 46454