JCG Q20
From TechInfoDepot
Jump to navigationJump to search
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 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> |
RAM1 Size | 256 MiB268,435,456 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) |
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
On the OpenWrt ToH (techdata entry)
OpenWrt Target: ramips
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 21.02.0
Current supported version: 24.10.2
OpenWrt Target: ramips
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 21.02.0
Current supported version: 24.10.2
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