We'll be deploying 1.43 to ShoutWiki sites this weekend. Staff will be working all weekend to deal with any unforeseen bugs that crop up.
CreateWiki will not be available immediately after the upgrade; however, we expect the rewrite to be completed during this release cycle.
JCG JHR-AC876M
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| abgn+ac (AC2600) | |
|---|---|
| wireless router | |
|
| |
| 3rd Party Firmware | |
| dd-wrt | Status Unknown |
| OpenWrt | Supported |
| Tomato any flavor | Incompatible |
| Gargoyle | Status Unknown |
| Platform | |
| Brand • Model • Rev | JCG JHR-AC876M |
| FCC ID (fcc.io) | none specified |
| FCC ID (fcc.report) | none specified |
| Type | wireless router |
| CPU1 | MediaTek MT7621AT |
| CPU1 Type | MIPS 1004Kc |
| CPU1 Speed | 880 MHz ( 2 cores ) 16-bit |
| Flash1 Chip | Winbond W25Q128JVSQ |
| Flash1 Size | 16 MiB 16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 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 | Nanya NT5CB128M16 |
| ETH chip1 | MediaTek MT7621AT |
| Switch | MediaTek MT7621AT |
| 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 2.0, USB 3.0 |
| USB ports | 2 |
| USB Hub Compatible | Untested |
| Power | 12 VDC, 3 A |
|
| |
|
| |
| Other | |
|
| |
| 3rd Party Firmware Support |
OpenWrt • (List | Dev | DLs) |
| Radio 1 | |
| Chip1 | MediaTek MT7615N |
| Wireless interface OUI | none specified |
| Antenna Connector Type | none specified |
| MIMO status | 4x4:4 |
| Wireless Standard | IEEE 802.11b/g/n |
| N-QAM | up to 800 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 MT7615N |
| Wireless interface OUI | none specified |
| Antenna Connector Type | none specified |
| MIMO status | 4x4:4 |
| Wireless Standard | IEEE 802.11a/n/ac |
| 802.11ac | up to 1733 Mbps |
| 802.11n | up to 600 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.
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: ramips
Subtarget: mt7621
Package architecture: mipsel_24kc
Support started version: 21.02.0
Current supported version: 24.10.5
Subtarget: mt7621
Package architecture: mipsel_24kc
Support started version: 21.02.0
Current supported version: 24.10.5
LAN Hardware: MediaTek MT7621AT
WLAN Hardware: MediaTek MT7615N
WLAN Hardware: MediaTek MT7615N
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 MT7615N
- 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
- English Documentation