CISCO GLC-LH-SMD

₫9.200.000

Mô tả Cisco GLC-LH-SMD:

Module Cisco chuẩn SingleMode GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF. Cisco GLC-LH-SMD 1000BASE-LX/LH SFP transceiver module, MMF/SMF, 1310nm, DOM

Mô tả

Cisco GLC-LH-SMD 1000BASE-LX/LH SFP is made for Both Multimode and Single-Mode Fibers.
The 1000BASE-LX/LH SFP, compatible with the IEEE 802.3z 1000BASE-LX standard, operates on standard single-mode fiber-optic link spans of up to 10 km and up to 550 m on any multimode fibers. When used over legacy multimode fiber type, the transmitter should be coupled through a mode conditioning patch cable. 1300-nm wavelength, extended operating temperature range and DOM support, dual LC/PC connector.
This Figure shows the appearance of GLC-LH-SMD.
The table provides cabling specifications for the SFPs that you install in the Gigabit Ethernet port.
Note that all SFP ports have LC-type connectors, and the minimum cable distance for all SFPs listed (multimode and single-mode fiber) is 6.5 feet (2 m).
SFP Port Cabling Specifications

Product	Wavelength (nm)	Fiber Type	Core Size (μm)	Modal Bandwidth (MHz* Km)***	Operating Distance (m)
1000BASE-SX (GLC-SX-MMD )	850	MMF	62.5	160 (FDDI-grade)	220 (722 ft)
			62.5	200 (OM1)	275 (902 ft)
			50	400 (400/400)	500 (1,640 ft)
			50	500 (OM2)	550 (1,804 ft)
			50	2000 (OM3)	1000 (3281 ft)
1000BASE-LX/LH (GLC-LH-SMD)	1310	MMF*	62.5	500	550 (1,804 ft)
			50	400	550 (1,804 ft)
			50	500	550 (1,804 ft)
		SMF	-**	–	10,000 (32,821 ft)
1000BASE-EX	1310	SMF	-**	–	40,000 (131,234 ft)
1000BASE-ZX (GLC-ZX-SM ) (GLC-ZX-SMD )	1550	SMF	–	–	Approximately 70 km depending on link loss
1000BASE-BX-U	1310	SMF	-**	–	10,000 (32,821 ft)
1000BASE-BX-D	1490	SMF	-**	–	10,000 (32,821 ft)

^*A mode-conditioning patch cord, as specified by the IEEE standard, is required regardless of the span length. Note how the mode conditioning patch cord for 62.5-μm fibers has a different specification from the mode-conditioning patch cord for 50-μm fibers.
^**ITU-T G.652 SMF as specified by the IEEE 802.3z standard.
^***Specified at transmission wavelength.