APRESIA GS120GT-SS

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Web smart switch
Homepage Product page
WikiDevi.wi-cat.ru APRESIA GS120GT-SS
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
Brand • Model • Rev APRESIA GS120GT-SS
Model part number APLGS120GTSS
CPU1 checkY Realtek RTL8382M
CPU1 Type MIPS 4KEc
CPU1 Speed 500 MHz
Flash1 Chip Macronix MX25L25635FMI-10G
Flash1 Size 32 MiB 33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 GiB <br /> (SPI NOR)
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 /> (DDR3)
RAM1 Chip Nanya NT5CC256M8JQ-EK
ETH chip1 Realtek RTL8382M
ETH chip2 Realtek RTL8218B
ETH chip3 Realtek RTL8214FC
Switch Realtek RTL8382M
Ethernet Port Count 16-1GbE
Ethernet connector 8P8C
Wired Standard IEEE 802.3i/3u/3ab
Auto-MDIX supported
Jumbo frame yes
Switch Class smart

Ethernet OUI: none specified

Expansion IF types SFP
SFP ports 4
Stock bootloader U-Boot
Power 100-240 VAC ~ 50/60 Hz, ? A
Connector type C13
Serial Port (UART) yes, 3.3V TTL, (115200 8N1)
Other
Flags:
LACP
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)

For a list of all currently documented Realtek chipsets with specifications, see Realtek.


Links of Interest

Models

APRESIA Systems ①②
  • ・ApresiaLight GS110GT-SS • 8x 1G, 2x SFP
  • ・ApresiaLight GS120GT-SS • 16x 1G, 4x SFP
  • ・ApresiaLight GS128GT-SS • 24x 1G, 4x SFP
  • ・ApresiaLight GS152GT-SS • 48x 1G, 4x SFP

Flashing

Flashing OpenWrt

Target: realtek
Subtarget: rtl838x
Package architecture: mips_4kec
Supported Since Commit
Support started version: 23.05.0
Current supported version: 25.12.1
LAN Hardware: Realtek RTL8382M
LAN Comment: Ethernet ports 17-20 shared with 4 SFP ports
WLAN Hardware: none
Installation method(s):
GUI OEM
Recovery method(s):
U-Boot TFTP + serial recovery
git • >>
realtek: add support for APRESIA ApresiaLightGS120GT-SS
APRESIA ApresiaLightGS120GT-SS (APLGS120GTSS) is a 16 + 4 ports gigabit
switch, based on RTL8382M.

Specifications:

- SoC          : Realtek RTL8382M
- RAM          : DDR3 256 MiB (Nanya NT5CC256M8JQ-EK)
- Flash        : SPI-NOR 32 MiB (Macronix MX25L25635FMI-10G)
- Ethernet     : 10/100/1000 Mbps x16 + 4
  - port  1-8  : RTL8218B
  - port  9-16 : RTL8382M, TP (SoC, RTL8218B)
  - port 17-20 : RTL8214FC, TP/SFP (Combo)
- LEDs/Keys    : 3x/1x
- UART         : through-hole on PCB
  - J6: 3.3V, TX, RX, GND from tri-angle marking side
  - 115200n8
- Power        : 100-120/200-240 VAC, 50/60 Hz
                 Max. 16 W, Avg 14 W (100 VAC)
  - Plug       : IEC 60320-C13

Flash instruction using factory image:

1. Boot ApresiaLightGS120GT-SS normally
2. Login to WebUI and open firmware page ("ファームウェア")
3. If the device is booted from image1, set active image for next
   booting ("起動イメージ選択") to image2("イメージ2"), press apply
   ("適用") button and reboot the device to make booting from image2
4. On the WebUI, set active image to image1
5. Select the OpenWrt factory image and press update button ("更新")
6. Open reboot page ("再起動") and press reboot button ("再起動実行")

Notes:

- "ApresiaLightGS120GT-SS" is a model name and "APLGS120GTSS" is a model
  number

- this device has 3x GPIO-controlled LEDs on PCB, but 1x LED
  ("green:unused") has no hole on the case