WAVLINK WL-WN577A2 / Maginon WL-755 / Winstars WS-WN577A2 / Winstars WS-WN566A2
The Wavlink WL-WN577A2 (black case) is a dual-band wall-plug wireless router / range extender. In Germany this device is sold under the brand name Maginon WL-755 (white case). It seems to be identical to the WS-WN577A2, which in turn is identical to WS-WN566A2 (except for the case) 1).
- Maginon WL-755 (white square case)
- Wavlink WL-WN577A2 (black square case)
- Winstars WS-WN577A2 (black square case)
- Winstars WS-WN566A2 (circular arc case)
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Supported Versions
Hardware Highlights
Installation
Flash Layout
Find out flash layout, then add the flash layout table here (copy, paste, modify the example).
Please check out the article Flash layout. It contains examples and explanations that describe how to document the flash layout.
OEM installation using the TFTP method
- Configure a TFTP server on your PC/Laptop and set its IP to 192.168.10.100
- Rename the OpenWrt image to firmware.bin and place it in the root folder of the TFTP server
- Power off (using the small sliding power switch on the left side) the device and connect an ethernet cable from its LAN or WAN port to your PC/Laptop
- Press the WPS button (and keep it pressed)
- Power on the device (using the small power switch)
- After a few seconds, when the WAN/LAN LED stops blinking very fast, release the WPS button
- Flashing OpenWrt takes less than a minute, system will reboot automatically
- After reboot the WPS LED will indicate the current OpenWrt running status
Specific values needed for tftp
Enter values for “FILL-IN” below
| Bootloader tftp server IPv4 address | FILL-IN |
|---|---|
| Bootloader MAC address (special) | FILL-IN |
| Firmware tftp image | Latest OpenWrt release (NOTE: Name must contain “tftp”) |
| TFTP transfer window | FILL-IN seconds |
| TFTP window start | approximately FILL-IN seconds after power on |
| TFTP client required IP address | FILL-IN |
Upgrading OpenWrt
These are generic instructions. Update with your router's specifics.
LuCI Web Upgrade Process
- Browse to
http://192.168.1.1/cgi-bin/luci/mini/system/upgrade/LuCI Upgrade URL - Upload image file for sysupgrade to LuCI
- Wait for reboot
Terminal Upgrade Process
If you don't have a GUI (LuCI) available, you can alternatively upgrade via the command line. There are two command line methods for upgrading:
sysupgrademtd
Note: It is important that you put the firmware image into the ramdisk (/tmp) before you start flashing.
sysupgrade
- Login as root via SSH on 192.168.1.1, then enter the following commands:
cd /tmp
wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc
sysupgrade /tmp/xxx.abc
mtd
If sysupgrade does not support this router, use mtd.
- Login as root via SSH on 192.168.1.1, then enter the following commands:
cd /tmp wget http://downloads.openwrt.org/snapshots/trunk/XXX/xxx.abc mtd write /tmp/xxx.abc linux && reboot
Debricking
Failsafe mode
Basic configuration
→ Basic configuration After flashing, proceed with this.
Set up your Internet connection, configure wireless, configure USB port, etc.
Specific Configuration
Please fill in real values for this device, then remove the EXAMPLEs
Network interfaces
The default network configuration is:
| Interface Name | Description | Default configuration |
|---|---|---|
| br-lan | EXAMPLE LAN & WiFi | EXAMPLE 192.168.1.1/24 |
| vlan0 (eth0.0) | EXAMPLE LAN ports (1 to 4) | EXAMPLE None |
| vlan1 (eth0.1) | EXAMPLE WAN port | EXAMPLE DHCP |
| wl0 | EXAMPLE WiFi | EXAMPLE Disabled |
Switch Ports (for VLANs)
Please fill in real values for this device, then remove the EXAMPLEs
Numbers 0-3 are Ports 1-4 as labeled on the unit, number 4 is the Internet (WAN) on the unit, 5 is the internal connection to the router itself. Don't be fooled: Port 1 on the unit is number 3 when configuring VLANs. vlan0 = eth0.0, vlan1 = eth0.1 and so on.
| Port | Switch port |
|---|---|
| Internet (WAN) | EXAMPLE 4 |
| LAN 1 | EXAMPLE 3 |
| LAN 2 | EXAMPLE 2 |
| LAN 3 | EXAMPLE 1 |
| LAN 4 | EXAMPLE 0 |
Buttons
→ hardware.button on howto use and configure the hardware button(s). Here, we merely name the buttons, so we can use them in the above Howto.
Please fill in real values for this device, then remove the EXAMPLEs
The WAVLINK WL-WN577A2 has the following buttons:
| BUTTON | Event |
|---|---|
| EXAMPLE Reset | reset |
| EXAMPLE Secure Easy Setup | ses |
| EXAMPLE No buttons at all. | - |
Hardware
Info
Photos
Front:
Insert photo of front of the casing
Back:
Insert photo of back of the casing
Backside label:
Insert photo of backside label
Opening the case
DANGER: HIGH VOLTAGE inside!
Opening this device exposes
parts under high voltage (110/230 VAC)!
- Risk of deadly electrical shock
- Risk of irreversable damage to other components attached, e.g. your PC connected via serial
Make sure to keep your fingers, conductive tools and serial cables away from the high voltage at all times!
Capacitors can still retain dangerous voltages
after disconnection from mains!
Continue at your own risk!
Note: This will void your warranty!
Describe what needs to be done to open the device, e.g. remove rubber feet, adhesive labels, screws, ...
- To remove the cover and open the device, do a/b/c
Main PCB:
Insert photo of PCB
Serial
→ port.serial general information about the serial port, serial port cable, etc.
How to connect to the Serial Port of this specific device:
Insert photo of PCB with markings for serial port
Replace EXAMPLE by real values.
| Serial connection parameters for WAVLINK WL-WN577A2 | EXAMPLE 115200, 8N1 |
|---|
JTAG
→ port.jtag general information about the JTAG port, JTAG cable, etc.
How to connect to the JTAG Port of this specific device:
Insert photo of PCB with markings for JTAG port
Bootloader mods
Hardware mods
None so far.
Bootlogs
OEM bootlog
COPY HERE THE BOOTLOG WITH THE ORIGINAL FIRMWARE
OpenWrt bootlog
COPY HERE THE BOOTLOG ONCE OPENWRT IS INSTALLED AND RUNNING
Notes
Space for additional notes, links to forum threads or other resources.
- ...