JCG Q20
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| abgn+ac+ax (AX1800) | |
|---|---|
| wireless router | |
|
| |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Supported |
| Tomato any flavor | Incompatible |
| Gargoyle | Status Unknown |
| Platform | |
| Brand • Model • Rev | JCG Q20 |
| FCC ID | none specified |
| Type | wireless router |
| CPU1 | MediaTek MT7621AT |
| CPU1 Type | MIPS 1004Kc |
| CPU1 Speed | 880 MHz ( 2 cores ) 16-bit |
| Flash1 Chip | ESMT F59L1G81MB |
| Flash1 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 /> |
| 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 /> |
| RAM1 Chip | Winbond W632GU6NB-11 |
| ETH chip1 | MediaTek MT7621AT |
| Switch | MediaTek MT7621AT |
| Ethernet Port Count |
1-1GbE-WAN 2-1GbE-LAN |
| Wired Standard | IEEE 802.3i/3u/3ab |
|
802dot11 OUI: none specified | |
| Stock bootloader | U-Boot |
| Expansion IF types | none specified |
| Power | 12 VDC, 1 A |
| Connector type | barrel |
|
Flags: | |
|
| |
| Other | |
|
Default SSID: ChinaNet-xSMG | |
| 3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
| Retail | |
| Availability | End of Life |
| Radio 1 | |
| Chip1 | MediaTek MT7905DAN |
| Chip2 | MediaTek MT7975DN |
| Wireless interface OUI | none specified |
| Antenna Connector Type | none specified |
| MIMO status | 2x2:2 |
| Wireless Standard | IEEE 802.11b/g/n/ax |
| 802.11ax | up to 574 Mbps |
| 802.11n | up to 300 Mbps |
| 802.11g | up to 54 Mbps |
| 802.11b | up to 11 Mbps |
| 802.11a | up to 54 Mbps |
| WiFi Operating Frequency | 2.4 GHz |
| Radio 2 | |
| Chip1 | MediaTek MT7905DAN |
| Chip2 | MediaTek MT7975DN |
| Wireless interface OUI | none specified |
| Antenna Connector Type | MHF4 |
| MIMO status | 2x2:2 |
| Wireless Standard | IEEE 802.11a/n/ac/ax |
| 802.11ax | up to 1201 Mbps |
| 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.
For a list of all currently documented JCG devices with specifications, see JCG.
Overview
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
OpenWrt Target: ramips
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 21.02.0
Current supported version: 24.10.3
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 21.02.0
Current supported version: 24.10.3
Please insert instructions here
Categories:
- JCG
- Embedded system/wireless router
- Embedded System MediaTek
- Embedded System MT7621AT
- MediaTek
- Embedded System MIPS 1004Kc
- Embedded System
- OpenWrt Supported
- Embedded System MT7905DAN
- Embedded System MT7975DN
- Has Mimo Status
- Embedded System IEEE 802.11b/g/n/ax
- Embedded System IEEE 802.11a/n/ac/ax
- Dual-Radio Wireless Embedded System
- Wireless Embedded System
- Dual-Band
- English Documentation