Is there a SM fiber to Ethernet SFP available for your 3916 SDS. The vendor gave us a SM fiber drop which we cant use.
The following Single Mode Duplex fiber transceivers are supported in the 3916 product, You'll need to know what wavelength and the power budget (Nominal Reach) your vendor has provided to determine exactly which one to install.
Welcome to the Ciena Community, Gary! I've moved your question our Packet Networking forum, and sharing it with members of it. I'm sure we have someone that can help address your question, but I'll continue to monitor to make sure you receive a response.
Also, for your future reference, CIENA keeps a list of all of the available tested and verified SFPs for use on each device, in a SAOS command.
port x show support
Retrieving data ...