StarTech.com Cisco GLC-LH-SMD Compatible SFP Module – 1000BASE-LX/LH – 1GbE Single Mode Fiber Optic Transceiver – 1GbE SFP – LC 10km – 1310nm – DDM Cisco Firepower, ASR920, IE2000 (GLCLHSMDST)

Wavelength: 1310 nm
100% CISCO GLC-LH-SMD COMPATIBLE SFP TRANSCEIVER: Works with Cisco switches like Firepower, ASR920, IE2000, IE4000, ASR1000 and others
TECHNICAL SPECS: 1000BASE-LX/LH | 1 Gbps | Single Mode (SMF)/Multi Mode (MMF) | LC Connector | 1310nm | Digital Diagnostic Monitoring (DDM) | Distances up to 10km (6.2mi)
TESTED FOR OEM HOST COMPATIBILITY: Hot-swappable in Cisco routers and switches; DDM support reports the transceiver’s status to most SNMP network management tools
WORKS WITH MSA COMPLIANT SWITCHES: Also works with switch models from Ubiquiti, D-Link, Netgear, Supermicro, TP-Link and more that accept uncoded modules