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The GLC-LH-SMD Small Form-Factor Pluggable SMF Transceiver with DOM from Cisco is a Gigabit interface converter that links your switches and routers to the network. The hot-swappable input/output device plugs into a Gigabit Ethernet port or slot. It is compatible with the IEEE 802.3z 1000BASE-LX standard, operates on standard single-mode fiber-optic link spans of up to 10km and up to 550m on any multimode fibers.
Note:When used over legacy multimode fiber type, the transmitter should be coupled through a mode conditioning patch cable.
Hot-swappable to maximize up-time and simplify serviceability
Robust design for enhanced reliability
Supports Digital Optical Monitoring (DOM) capability
In the Box
Cisco GLC-LH-SMD Small Form-Factor Pluggable SMF Transceiver with DOM
Limited 1-Year Warranty
Table of Contents
A mode-conditioning patch cord, as specified by the IEEE standard, is required regardless of the span length.
32,821' (10,000.0 m)
-3 to -9.5 dBm
Transmit Power Range: -3 to -9.5 dBm
Receive Power Range: -0 to -17 dBm
Transmit and Receive Wavelength Range
1270 to 1355 nm
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Safety: Laser Class I 21CFR1040 LN#50 7/2001
Laser Class I IEC 60825-1
Standards: IEEE 802.3z
GR-20-CORE: Generic requirements for optical fiber and optical fiber cable
GR-326-CORE: Generic requirements for single-mode optical connectors and jumper assemblies
GR-1435-CORE: Generic requirements for multifiber optical connectors