龙8-long8(国际)唯一官方网站

l Provide 2 *SFP /1*9 module optical ports and 8*10/100/1000M RJ45 RJ45 ports (optional);

l Optical interface supports multimode dual fiber, single mode dual fiber, single mode single fiber ;

l RJ45 port can adapt to 10/100/1000M, full / half duplex mode;

l RJ45 port supports straight or cross automatic identification (AUTO-MDIX);

l Optical port supports 1000M full duplex mode;

l Support flow control, can prevent broadcast storm;

l Support up to 1632 bytes long packet;

l Small power consumption (10W), less heat, good stability;

l SFP optical module supports hot swap.

Standard Protocol	IEEE 802.3u, IEEE 802.3Z, IEEE 802.3ab,10Base-T, 100Base-TX,1000Base-X
Band Width	RJ 45 Port : 8*10/100/1000M			Optical Port: 1.25G
Operation Mode	Full /Half duplex mode,with full duplex / half duplex auto-negotiation
Connectors	UTP: RJ-45			Fiber connector : SC/FC/ST/LC
Multi mode	Applicable optical fiber: 62.5/125,50/125,100/140μm Transmission distance: 550m  2Km Transmit power > -20 ~ -14dBm Wavelength :850nm / 1310nm Receiver sensitivity <-31dBm
Single mode	Applicable optical fiber: 9/125,8.3/125,8.7/125 ,10/125µm
	Transmission distance	25km	40km	60km	80km	120km
	Transmit power	-12~-8dBm	-8~-3dBm	-3~0dBm	-3~1dBm	-3~2dBm
	Wavelength	1310nm	1310nm	1490/1550nm	1490/1550nm	1490/1550nm
	Receiver sensitivity	< -32dBm	< -34dBm	< -34dBm	< -38dBm	< -38dBm
Power Supply	External Power supply			DC 12V 24V 5V
	Internal Power Supply			AC 100-260V 48VDC
Environmental Parameters	Work Temperature			-20℃~+65℃(Commercial)  -40℃~+85℃(Industrial )
	Storage Temperature			-40℃~+90℃
	Humidity			5%~90% non-condensing
MTBF (Hours)	>50000
Certification	FCC Part 15 , Class A, RoHS and CE Mark,SGS

1000M single mode dual fiber 2 Fiber  ports & 8 RJ45 Ports  fiber Switch.doc