> What is Optical Transceivers' Compability?

What devices the transceiver will use together, for example, use with Cisco switches, means compatible with Cisco.Our transceivers can be fully compatible with various brand like Cisco, HW, H3C, Juniper, Brocade, Dell, HP, Aruba,Netgear,etc.

> Can we customize DDM info for transceivers?
Yes, we can program following info as required: vendor name, part number, serial number, date,etc.

> Can try samples for your products?
Sure, start here: sales@yunvoptic.com