MODULO TRANSCEPTOR SFP COMPATIBLE CISCO GLC-LH-SMD - 1000BASE-LX/LH - MONOMODO 1GBE - SFP ETHERNET GIGABIT 1GB - LC - 10KM - 1310NM - CISCO FIREPOWER/ASR920/ IE2000 DDM - STARTECH.COM MOD. GLCLHSMDST