SKSpruce WIA3300-20
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| abgn+ac (AC1200) | |
|---|---|
| Ultra-high performance indoor wireless access point | |
 | |
| Homepage | Product page |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Supported |
| Tomato any flavor | Incompatible |
| Gargoyle | Status Unknown |
| Platform | |
| Brand • Model • Rev | SKSpruce WIA3300-20 |
| FCC ID | none specified |
| Type | access point |
CPU1  | Qualcomm IPQ4019 |
| CPU1 Type | ARMv7 Cortex-A7 |
| CPU1 Speed | 710 MHz ( 4 cores ) |
| Flash1 Chip | Winbond W25Q512JVFQ |
| Flash1 Size | 64 MiB 67,108,864 B <br />524,288 Kib <br />65,536 KiB <br />512 Mib <br />0.0625 GiB <br /> (SPI NOR) |
| RAM1 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 /> (DDR3) |
| RAM1 Chip | Nanya NT5CC128M16JR-EK |
| ETH chip1 | Qualcomm IPQ4019 |
| ETH chip2 | Qualcomm Atheros QCA8075 |
| Ethernet Port Count |
1-1GbE-WAN 1-1GbE-LAN |
| Wired Standard | IEEE 802.3i/3u/3ab |
|
802dot11 OUI: none specified | |
| Stock bootloader | U-Boot |
| Expansion IF types | USB 2.0 |
| USB ports | 1 |
| USB Hub Compatible | Untested |
| PoE | 802.3at, standard |
| Power | 12 VDC, ? A |
| Serial Port (UART) | yes, 3.3V TTL, (115200 8N1) |
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| Other | |
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| 3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
| Radio 1 | |
| Chip1 | Qualcomm IPQ4019 |
| 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 | Qualcomm IPQ4019 |
| 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 Qualcomm chipsets with specifications, see Qualcomm.
For a list of all currently documented Qualcomm Atheros (QCA) chipsets with specifications, see Qualcomm Atheros.
Flashing
 | NOTE: During configuration or flashing a device, the only things that should be hooked to the device is the computer and power. |
Flashing OpenWrt
Target: ipq40xx
Subtarget: generic
Package architecture: arm_cortex-a7_neon-vfpv4
Supported Since Commit
Support started version: 24.10.0
Current supported version: 24.10.4
Subtarget: generic
Package architecture: arm_cortex-a7_neon-vfpv4
Supported Since Commit
Support started version: 24.10.0
Current supported version: 24.10.4
LAN Hardware: Qualcomm Atheros QCA8075
WLAN Hardware: Qualcomm Atheros IPQ4019
WLAN Comment: 2x2:2 MIMO
Installation method(s):
see git-commit
WLAN Hardware: Qualcomm Atheros IPQ4019
WLAN Comment: 2x2:2 MIMO
Installation method(s):
see git-commit
| git • >> |
|---|
ipq40xx: add support for SKSpruce WIA3300-20
Specification
-------------
- SoC : Qualcomm IPQ4019
- RAM : 256 MiB DDR3 (NT5CC128M16JR-EK)
- Flash : 64 MiB SPI NOR (Winbond W25Q512JVFQ)
- WLAN : IPQ4019 built-in
- 2.4 GHz : 2x2 MIMO WiFi4
- 5 GHz : 2x2 MIMO WiFi5
- Ethernet : QCA8075 10/100/1000 Mbps 1x WAN (ETH1, PoE); 1x LAN (ETH2)
- USB : 1x 2.0 Type-A
- UART : 3.3V, 115200n8
- Buttons : 1x Reset
- LEDs : 1x RUN (lime & red)
1x WiFi 2.4 GHz (lime)
1x WiFi 5 GHz (lime)
2x ETH (lime), controlled by the QCA8075 phy
- Power : DC 12V & 802.3at PoE
- FCC ID : 2AHKT-WIA3300-20
- TFTP IP :
- client : 192.168.18.254
- router : 192.168.18.1
Installation
------------
1. Open uart console and start TFTP server. Copy initramfs image to
the TFTP root directory and rename it to 'ipqinitramfs.bin'.
2. Power on and press 'Enter' to exit to the u-boot console according
to the TTL log prompt.
3. Execute commands to load the initramfs image:
tftpboot && bootm
4. Enter into OpenWrt to backup the partitions if you want to restore
the stock firmware one day.
5. Override default 'bootcmd' environment variable in u-boot console:
env set bootcmd 'sf probe && sf read $loadaddr 0x980000 0x800000 && bootm $loadaddr'
env save
6. Repeat step 3 and flash 'sysupgrade' image in OpenWrt.
Recovery and return to stock
----------------------------
1. Restore the backup firmware partitions in the installation step 4.
2. Restore `bootcmd` environment variable via commands:
env set bootcmd bootipq && env save
MAC addresses
-------------
+---------+-------------------+
| | MAC example |
+---------+-------------------+
| LABEL | xx:xx:xx:xx:xx:25 |
| LAN | xx:xx:xx:xx:xx:26 |
| WAN | xx:xx:xx:xx:xx:25 |
| WLAN 2g | xx:xx:xx:xx:xx:28 |
| WLAN 5g | xx:xx:xx:xx:xx:29 |
+---------+-------------------+
Notice
-----------
1. Some CH340 USB-TTL module doesn't work on this device.
2. The 'firmware' partition consists of four parts in the vendor
layout:
* Name Start Size
* rootfs 0x980000 0x1680000
* 0:HLOS1 0x2000000 0x800000
* rootfs_1 0x2800000 0x1400000
* rootfs_data 0x3c00000 0x350000
3. User can control the USB power supply via commands:
echo enabled > /sys/devices/platform/output-usb-power/state
echo disabled > /sys/devices/platform/output-usb-power/state
|
Categories:
- SKSpruce
- Embedded system/access point
- Embedded System Qualcomm
- Embedded System IPQ4019
- Qualcomm
- Embedded System ARMv7
- Embedded System Cortex-A7
- Embedded System QCA8075
- Embedded System Qualcomm Atheros
- Qualcomm Atheros
- OpenWrt Supported
- Has Mimo Status
- Embedded System IEEE 802.11b/g/n
- Embedded System IEEE 802.11a/n/ac
- Dual-Radio Wireless Embedded System
- Wireless Embedded System
- Dual-Band
- Embedded System
- English Documentation
