We are looking at being offered a CWDM solution with the following specs. What equipment is needed to hook this up? I am not sure if we need a mux (i.e. CWDM-OADM4-1) or if we can use one of the SFP's (CWDM-GBIC-1550=) on a Cisco 3750 switch, or do I need both?
This is being put in to connect our existing site to a new DR site. The carrier has offered us an optical solution with the following specs:
Fiber type: SMF-28