Based on this product's specifications, here are some alternatives and similar models
Optical Cross Connects Equipment D-Link DEM-CB300S
Summary description:
The D-Link DEM-CB300S is a high-performance optical cross connects equipment designed for efficient data transmission. It supports various optical interfaces and provides reliable connectivity for network infrastructure. With its robust design, it ensures minimal signal loss and high durability, making it ideal for both enterprise and service provider environments. The DEM-CB300S is easy to install and manage, offering flexibility for future upgrades.