GLC FE 100ZX 100 BASE ZX SFP 100 BASE ZX SFP Cisco SFP Modules base zx Part Number: GLC-FE-100ZX Form Factor: SFP TX Wavelength: 1550nm Reach: 80km Cable Type: singlemode fiber Rate Category: 100Base Interface Type: ZX DDM: No Connector Type: Dual-LC