ZyXEL GS1900-8

ZyXEL GS1900 -8 V1.2

(Est.) release date: March 2014
(Est.) initial retail price (in USD): $99
UPC: 760559120986 (UPC DB, On eBay)
EAN: 4718937571918 (UPC DB, On eBay)
Country of manuf.: China

Amazon image

ASIN
B00GU1KTY0 (, On Amazon, On CCC)
multiple revisions of this device, use caution

Power: 12 VDC, 1 A
Connector type: barrel
Conn. measurements: 5.5 mm (OD), 2.1 mm (ID), 9.5 mm (LEN)

CPU1: Realtek RTL8380M (500 MHz)
FLA1: 16 MiB16,777,216 B <br />131,072 Kib <br />16,384 KiB <br />128 Mib <br />0.0156 GiB <br /> (Macronix MX25L12835F)
RAM1: 128 MiB134,217,728 B <br />1,048,576 Kib <br />131,072 KiB <br />1,024 Mib <br />0.125 GiB <br /> (Nanya NT5TU128M8HE-AC)

ETH chip1: Realtek RTL8380M

Switch chip1: Realtek RTL8380M

ETH ports: 8
ETH conn. type: 8P8C
ETH speed: 1GbE
Expansion IFs: none specified
JTAG: yes, 20-pin header, unpopulated, J11
Serial: yes, 4-pin header, populated, 3.3V TTL, (115200 8N1), JP2
Switch class: managed
has Auto-MDIX capability
supports Jumbo frames

Additional chips
Serial GPIO/LED Display Controller;Realtek;RTL8231;;2;
5-12V, 300kHz Synchronous Buck Controller;ANPEC;APW7165;;1;
3A, 24V, 340kHz Synchronous Buck Converter;ANPEC;APW7313;;2;
30V, 18A N-Channel MOSFET;CYStech;MTB06N03Q8;;2;

Flags: Smart switch, LACP, SNMP, MSTP, RSTP, metal case, heatsink, power switch

Ethernet OUI: 98:0D:67 (1 E, -)

	Switch chip1 brand	Switch chip2 brand
ZyXEL GS1900-8	Realtek
ZyXEL GS1900-8HP	Realtek
ZyXEL GS1900-8HP rev A1	Realtek
ZyXEL GS1900-8HP rev B1	Realtek

8-Port Gigabit Smart Managed Switch

Support page

• "V1.2" and "37ZY-G708CO+412" are silkscreened on board.

Specifications

• Processor: Realtek RTL8380M Multi-Layer Managed Switch

Controller with Embedded MIPS 4KEc @500MHz

• Flash/RAM: 16MB (SPI NOR) Flash, 128MB RAM (DDR2)
• 8x Gigabit Ethernet ports
• 16Gbps switching capacity

Images

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