Optical Transceiver X2-10GB-ER Gigabit Ethernet Gigabit Ethernet Cisco X2-10GB-ER Cisco X2-10GB-ZR Specifications Form Factor: SFP+ Device Type: Transceiver module Interface (Bus) Type: Plug-in module Connectivity Technology: Wired Application: 10GBASE-LR Data Transfer Rate: 10Gbps Wavelength: 1310nm Max Distance: 10km Fiber Type: SMF Connector: DuplexLC DDM: With DDM Operating Temperature: 0~70 C Ordering infomation: PN DESCRIBTION WS-G5484 1000BASE-SX Short Wavelength GBIC (Multimode only) WS-G5484 1000BASE-SX Short Wavelength GBIC (Multimode only) WS-G5486 1000BASE-LX/LH long haul GBIC (singlemode or multimode) WS-G5487 1000Base-ZX extended reach GBIC(singlemode) X2-10GB-LR 10GBASE-LR X2 Module X2-10GB-SR 10GBASE-SR X2 Module Pictures for reference:
