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What is the difference between GLC-LX-SM-RGD and GLC-LH-SMD?
Main difference is the operating temperature
Cisco GLC-LH-SMD: 0 to -70℃ (COM);
Commercial operating temperature range;
Cisco GLC-LX-SM-RGD: -40 to -85℃ (IND);
Industrial operating temperature range;
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