Calix is a leading manufacturer of optic fiber equipment leveraging end-to-end solutions that deliver world class broadband and Wi-Fi services. At Ghekko, we have in stock a wide range of Calix hardware such as chassis, transceivers (SFPs, XFPs and CFPs) and modules. Please get in touch now to request a quote for Calix 10GBase CWDM ER LC, 40 KM, 1511 NM SFP+ Transceiver (100-03929), we will get back to you within 24h.