ZyXEL GS1900-48

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multiple revisions of this device, use caution
48-port GbE Smart Managed Switch
Homepage
WikiDevi.wi-cat.ru
3rd Party Firmware
dd-wrt
Status Unknown
OpenWrt
Status Unknown
Tomato any flavor
Incompatible
Platform
Brand • Model • Rev
ZyXEL GS1900-48 v1
Board ID
2976441202
CPU1
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 unspecified
Auto-MDIX supported
Jumbo frame
yes
Switch Class
smart

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

Expansion IF types
SFP
SFP ports
2
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
Flags:
Smart switch, SFP, LACP, SNMP, MSTP, RSTP, heatsink, metal case

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 device with specifications, see ZyXEL.

Overview

'Web Smart' L2 managed switch

PCB ID: (PCB image)

Links of Interest