ZyXEL GS1900-8HP

multiple revisions of this device, use caution

8-port GbE Smart Managed PoE Switch
Support	Support page
WikiDevi.wi-cat.ru	ZyXEL GS1900-8HP
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Supported
Tomato any flavor	Incompatible
Gargoyle	Status Unknown
Platform
Brand • Model • Rev	ZyXEL GS1900-8HP V1.2
CPU1	Realtek RTL8380M
CPU1 Type	MIPS 4KEc
CPU1 Speed	500 MHz
CPU2	STMicro STM32F100C8
CPU2 Speed	24 MHz
Flash1 Chip	Macronix MX25L12835FM2I-10G
Flash1 Size	16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (SPI NOR)
Flash2 Chip	STMicro STM32F100C8
Flash2 Size	64 KiB 0.0625 MiB <br />65,536 B <br />512 Kib <br />0.5 Mib <br />6.103516e-5 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 /> (DDR2)
RAM1 Chip	Nanya NT5TU128M8HE-AC
RAM2 Size	8 KiB 0.00781 MiB <br />8,192 B <br />64 Kib <br />0.0625 Mib <br />7.629395e-6 GiB <br />
RAM2 Chip	STMicro STM32F100C8
ETH chip1	Realtek RTL8380M
Switch	Realtek RTL8380M
Ethernet Port Count	8-1GbE
Ethernet connector	8P8C
Wired Standard	IEEE 802.3i/3u/3ab
Auto-MDIX	supported
Jumbo frame	yes
Switch Class	smart
Ethernet OUI: 4C:9E:FF (1 E, 1 W)
Expansion IF types	none specified
Stock bootloader	U-Boot 2011.12 39239-svn41394
Stock FW OS	ucLinux 2.6.19
PoE	802.3at, 802.3af, standard
Power	54 VDC, 1.66 A
Connector type	DIN
Serial Port (UART)	yes, 4-pin header, populated, 3.3V TTL, (115200 8N1), J2
JTAG Port	yes, 20-pin header, unpopulated, J1
Other
Default IP address: 192.168.1.1 the IP 192.168.1.1 is used by 1325 additional devices of which 96 are ZyXEL devices Default login user: admin Default login password: 1234 admin:1234 credentials used by 186 additional devices of which 67 are ZyXEL devices
Flags: Smart switch, PoE+ switch, LACP, SNMP, MSTP, RSTP, metal case, heatsink
3rd Party Firmware Support	OpenWrt • (List | Dev | DLs)
Additional chips Quad Int. 802.3at PSE Controller;Broadcom;BCM59111;;2; Serial GPIO/LED Display Controller;Realtek;RTL8231;;2; 3.2A, 5V, 1MHz Synchronous Buck Converter;ANPEC;APW7323;;1; 75V, 3A Step-Down Switching Regulator;National Semi;LM5576;;1; 75V, 0.5A Step-Down Switching Regulator;National Semi;LM5574;;1; 300mA Transient Response LDO Regulator;Richtek;RT9166;;1; High Isolation Voltage Photocoupler;NEC;PS2561;;3; Dual-Channel Digital Isolator;TI;ISO7221B;;1; Quadruple 2-Input Positive-And Gate;Nexperia;74LVC08A;;1;
Retail
Availability	End of Life
(Est.) release date	July 2013
Country of manuf	China
Switch brand Switch2 brand ZyXEL GS1900-10HP Realtek ZyXEL GS1900-24 Realtek ZyXEL GS1900-24E Realtek ZyXEL GS1900-24EP Realtek ZyXEL GS1900-24HP Realtek ZyXEL GS1900-24HP v2 Realtek ZyXEL GS1900-8 Realtek ZyXEL GS1900-8HP Realtek ZyXEL GS1900-8HP rev A1 Realtek ZyXEL GS1900-8HP rev B1 Realtek ZyXEL GS1900-8HP v2 Realtek

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

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

Overview

• "GS1900-8HP" and "37ZY-1908PO+412 V1.2" are silkscreened on board.

Specifications

• Processor: Realtek RTL8380M Multi-Layer Managed Switch

Controller with Embedded MIPS 4KEc @500MHz

• Co-processor: STMicro STM32F100C8 to manage PoE
• Flash/RAM: 16MB (SPI NOR) Flash, 128MB RAM (DDR2)
• 8x Gigabit 802.3at Ethernet ports
• 70W PoE budget
• 16Gbps switching capacity

Flashing

Flashing OpenWrt

On the OpenWrt ToH (techdata entry)
On the OpenWrt Wiki
On the OpenWrt Forum
OpenWrt Target: realtek
OpenWrt Subtarget: rtl838x
OpenWrt Package architecture: mips_4kec
Support started version: 21.02.0
Current supported version: 23.05.5

Please insert instructions here

Pictures

User Images

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