Edit Product Description Save and continue editing Save changes Sku LS Description TP-Link ISM311LS & ISM311LM 1000Base-LX & 1000Base-SX SMF Industrial SFP Module Single-mode SFP LC Transceiver (ISM311LS) & Multi-mode SFP LC Transceiver (ISM311LM) Supports Digital Diagnostic Monitoring (DDM) Compatible with Small Form Pluggable Multi-Source Agreement (SFP-MSA) Hot-Pluggable with maximum flexibility Industrial Product Operating Temperature Range: -40-85C Warranty Period: 3-Year Alloy Description Alloy Short Description Alloy Features & Benefits MMT Description DS Description DS Features HTML Icecat Description Icecat Short Description Icecat Features Icecat Specifications Icecat Middle Description Icecat Long Summary Are you sure you want to %action_name%?