ZyXEL GS1900-48

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48-port GbE Smart Managed Switch
ZyXEL GS1900-48.jpg
Homepage Product page
WikiDevi.wi-cat.ru ZyXEL GS1900-48
3rd Party Firmware
dd-wrt Status Unknown
OpenWrt Supported
Tomato any flavor Incompatible
Gargoyle Status Unknown
Platform
Brand • Model • Rev ZyXEL GS1900-48 v1
Board ID 2976441202
CPU1 checkY Realtek RTL8393M
CPU1 Type MIPS 34Kc
CPU1 Speed 700 MHz 32-bit
Bus 32-bit
Flash1 Chip Macronix MX25L12805D
Flash1 Size 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 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 Nanya Model?
ETH chip1 Realtek RTL8393M
ETH chip2 Realtek RTL8218B
ETH chip3 Realtek RTL8218B
ETH chip4 Realtek RTL8218B
ETH chip5 Realtek RTL8218B
ETH chip6 Realtek RTL8218B
ETH chip7 Realtek RTL8218B
Switch Realtek RTL8393M
Ethernet Port Count 48-1GbE
Ethernet connector 8P8C
Wired Standard IEEE 802.3i/3u/3ab
Auto-MDIX supported
Jumbo frame yes
Switch Class smart

Ethernet OUI: BC:CF:4F (3 E, -)

Expansion IF types SFP
SFP ports 2
Stock bootloader U-Boot
Power 100-240 VAC ~ 50/60 Hz, 0.5 A
Connector type C13
Serial Port (UART) yes, 10-pin header, populated, 12V RS232, J4
JTAG Port yes, 14-pin header, unpopulated, J5
Other
Manuf/OEM/ODM Delta Networks
Flags:
Smart switch, SFP, LACP, SNMP, MSTP, RSTP, heatsink, metal case
3rd Party Firmware Support OpenWrt • (List | Dev | DLs)

Additional chips
RS-232 Transciever;Sipex;SP3232EC;U8;1;
Serial GPIO/LED Display Controller;Realtek;RTL8231;;2;

Retail
(Est.) release date September 2014
ASIN B00N4W9PS4 Flag of the United States.svg
Country of manuf China
 Switch brandSwitch2 brand
ZyXEL GS1900-48Realtek
ZyXEL GS1900-48HPRealtek

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

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

Overview

'Web Smart' L2 managed switch

PCB ID: (PCB image)

Links of Interest

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
OpenWrt Target: realtek
OpenWrt Subtarget: rtl839x
OpenWrt Package architecture: mips_24kc
Support started version: 22.03.0
Current supported version: 24.10.2

Please insert instructions here