Range/Series Overview
IMPORTANT: This Range/Series overview section describes the range of which this product belongs. Features of different versions might be mentioned and may not apply to the specific product on this page. Please view Specs for specification of product.
The industry-standard Cisco Small Form-Factor Pluggable (SFP) transceiver modules are hot-swappable input/output (I/O) devices that plug into 100BASE, 1000BASE and 10GBASE ports (for SFP+), which connect the module port with the fiber-optic or copper network.
The 1000BASE-LX/LH SFP transceiver module for SMF, compatible with the IEEE 802.3z 1000BASE-LX standard, operates on standard singlemode 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.
Specification Summary
Product Description
Cisco Rugged SFP - SFP (mini-GBIC) transceiver module - 1GbE
Device Type
SFP (mini-GBIC) transceiver module - LC single-mode
Form Factor
Plug-in module
Cabling Type
1000Base-LX, 1000Base-LH
Data Transfer Rate
1 Gbps
Optical Wave Length
1310 nm
Manufacturer Warranty
1-year warranty
Designed For
Cisco 3270, 3270 Rugged Integrated Services Router Card; Catalyst ESS9300 Embedded Series