SFP optical modules are small form-factor pluggable transceivers that convert electrical signals into optical signals, enabling high-speed, long-distance data transmission. With advantages such as small size, low power consumption, and high compatibility, they have become a popular product in the field of fiber optic communications. At Baudcom, we

In order to understand the differences between the two more intuitively, the following will compare them from multiple dimensions:     Characteristics     Non-PoE Switch     PoE Switch     Function     Data transmission only     Data transmission + power supply