ZyXEL GS1920-8HP

8-port GbE Smart Managed PoE Switch
WikiDevi.wi-cat.ru	ZyXEL GS1920-8HP
3rd Party Firmware
dd-wrt	Status Unknown
OpenWrt	Status Unknown
Tomato any flavor	Incompatible
Platform
Brand • Model • Rev	ZyXEL GS1920-8HP v2
CPU1	Realtek RTL8380M
CPU1 Type	MIPS 4KEc
CPU1 Speed	500 MHz
Flash1 Chip	Macronix MX25L25645GM2I-10G
Flash1 Size	32 MiB33,554,432 B <br />262,144 Kib <br />32,768 KiB <br />256 Mib <br />0.0313 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 /> (DDR3L SDRAM)
RAM1 Chip	Nanya NT5CC128M16IP-DI
ETH chip1	Realtek RTL8380M
Switch	Realtek RTL8380M
Ethernet Port Count	8-1GbE
Ethernet connector	8P8C
Wired Standard	IEEE 802.3i/3u/3ab
Auto-MDIX	unspecified
Jumbo frame	yes
Switch Class	smart
Ethernet OUI: none specified
Expansion IF types	SFP
SFP ports	2
PoE	802.3at, standard
Power	? VAC ~ ? Hz, ? A
Other
Manuf/OEM/ODM	ZyXEL
Flags: PoE
Additional chips PoE Controller;Broadcom;BCM59121;BCM59121, B0KWLG;1; 802.3at PoE Controller;Texas Instruments;TPS23754;;1; Serial GPIO/LED Display Controller;Realtek;RTL8231;;1;
Retail
Availability	end of life
Country of manuf	Taiwan

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.

Links of Interest

• Zyxel GS1920-8HP Smart Ethernet Switch Review

Inside the case, Zyxel has equipped the GS1920-8HPv2 with a Broadcom BCM59121B0KWLG PoE Controller, a Texas Instruments TPS23754 IEEE 802.3at PoE controller, 128 MB of DDR3L SDRAM (Nanya 1839 NT5CC128M16IP-DI), 32 MB of IC Flash Memory (Macronix MXIC MX25L25645G M2I-10G), a Trxcom SG48003 RJ45 (1000Mbps) microchip, a RealTek RTL8231 Fast Ethernet Phyceiver and 2x U&T UTG88T22P 1845Y quad port 1000 BAse-T Transformers (when compared to the older GS1900-8HP, the improvement is clear since it has double the RAM and double the available flash memory).

—Mark B, Zyxel GS1920-8HP Smart Ethernet Switch Review, Hardware.