Gemtek WVRTM-127ACN

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abgn+ac (AC1200)
Indoor WiFi Router
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
BrandModelRev Gemtek WVRTM-127ACN V0.2
FCC ID MXF-WVRTM127ACN
IC ID 3069B-WVRTM127ACN
Board ID 19K-513-8500R
Type wireless router, CPE
CPU1 checkY MediaTek MT7621AT
CPU1 Type MIPS 1004Kc
CPU1 Speed 880 MHz ( 2 cores ) 16-bit
Flash1 Chip ESMT F59L1G81LA-25T
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 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br />
RAM1 Chip ESMT M14D1G1664A-2.5B
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 USB 2.0
USB ports 1
USB Hub Compatible Untested
PoE 802.3at, 802.3af, standard
Power 56 VDC, 0.54 A
Connector type barrel
Serial Port (UART) yes, 3.3V TTL, (115200 8N1)

Flags:
VoIP, PoE

Other

Default SSID: Telrad2.4G_XXXXXX
, Telrad5G_XXXXXX
Default IP address: 192.168.0.1
the IP 192.168.0.1 is used by 818 additional devices
of which 1 are Gemtek devices
Default login user: admin
Default login password: admin
admin:admin credentials used by 1347 additional devices
of which 2 are Gemtek devices

3rd Party Firmware Support OpenWrt • (List | Dev | DLs)
Retail
FCC approval date 20 November 2017
Country of manuf China
Radio 1
Chip1 MediaTek MT7603EN
Wireless interface OUI none specified
Antenna Connector Type U.FL
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 U.FL
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.

For a list of all currently documented Gemtek devices with specifications, see Gemtek.

867 Mbps - 2SS 5GHz 802.11ac (80MHz chan.),
300 Mbps - 2SS 2.4GHz 802.11n (40MHz chan.) = AC1200 class

Overview

"WVRTM-127ACN_V02", "19K-513-8500R", "RoHS" and "1717"

are silkscreened on the board in the FCC photos.

Links of Interest

  • WVRTM-127ACN Reverse Engineering Project for the router distributed in Italy by Linkem, includes router's pictures, UART position, default WiFi password recovery, how to get root access and firmware modification kit

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
OpenWrt Target: ramips
OpenWrt Subtarget: mt7621
OpenWrt Package architecture: mipsel_24kc
Support started version: 24.10.0
Current supported version: 24.10.2

Please insert instructions here