Axiom 1000 Base LX LC SFP Module GLC-LH-SMD-AX. Optimized and tested 100% compatible with the Cisco GLC-LH-SMD, and GLC-LH-SMD= transceiver, the Axiom GLC-LH-SMD-AX is qualified as a OEM alternative and function identical to the Cisco transceiver in all applicable Cisco Nexus, Catalyst and workgroup switches.
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