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GLC-LH-SMD Single mode 10KM 20KM LC dual Fiber Module for CISCO Network Switch
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.
Manufacturer Part # | GLC-LH-SMD |
Product Description | CISCO - SFP (mini-GBIC) transceiver module - 1000Base-LX, 1000Base-LH - LC/PC single mode - plug-in module - up to 6.2 miles - 1310 nm |
Device Type | SFP (mini-GBIC) transceiver module - LC/PC single mode |
Enclosure Type | Plug-in module |
Cabling Type | 1000Base-LX, 1000Base-LH |
Data Transfer Rate | 1 Gbps |
Optical Wave Length | 1310 nm |
Data Link Protocol | Gigabit Ethernet |
Max Transfer Distance | 6.2 miles |
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 |
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