Cisco CP-7940G-SP:

• Model: Cisco CP-7940G-SP
   
• Network Technology: 40Gbps
• Media Type Supported: Single-mode Fiber
• Connector Type: LC
• Wavelength: 1310nm
• Maximum Distance: 10 kilometers
• Operating Temperature: 32 to 104 degrees Fahrenheit (0 to 40 degrees Celsius)
• Form Factor: Hot-swappable
• SP: SP stands for Smart Power, which means that the Cisco CP-7940G-SP can automatically adjust its power consumption based on the distance to the other device.

The Cisco CP-7940G-SP is a 40GBASE-LR4 SFP+ Transceiver with Smart Power that can be used to connect two devices over fiber optic cable. It has a maximum distance of 10 kilometers, which means that it can be used to connect devices that are located over a long distance from each other.

Here are some of the features of the Cisco CP-7940G-SP:

• 40Gbps: The Cisco CP-7940G-SP can support data transmission speeds of up to 40Gbps.
• Single-mode Fiber: The Cisco CP-7940G-SP can be used with single-mode fiber optic cable, which is a type of fiber optic cable that is designed for long-distance transmission.
• LC Connector: The Cisco CP-7940G-SP uses an LC connector, which is a standard type of connector used for fiber optic cables.
• Hot-swappable: The Cisco CP-7940G-SP is hot-swappable, which means that it can be replaced without interrupting network traffic.
• SP: SP stands for Smart Power, which means that the Cisco CP-7940G-SP can automatically adjust its power consumption based on the distance to the other device.