The ZTE C300, C320, and their variants are part of ZTE's extensive range of optical line termination (OLT) devices designed for broadband access networks. These devices are crucial for providing high speed data, voice, and video services to end users. Here's a brief overview of the key attributes and model specifications for these devices:
1. ZTE C300: This is an entry level OLT that supports GPON (Gigabit Passive Optical Network) technology. It is designed for small to medium sized networks and can support up to 128 GPON ports. The C300 is known for its cost effectiveness and ease of deployment.
2. ZTE C320: An upgrade from the C300, the C320 is a more robust OLT that also supports GPON technology. It can handle a larger number of ports, typically up to 256 GPON ports, making it suitable for medium to large scale networks. The C320 offers higher capacity and more advanced features compared to the C300.
3. GPON Technology: GPON is a point to multipoint access method used in fiber optic networks. It provides high speed internet access and is known for its efficiency and scalability.
4. EPON (Ethernet Passive Optical Network): While not explicitly mentioned in the original query, EPON is another technology that ZTE supports. It is similar to GPON but uses Ethernet frames instead of ATM cells for data transmission.
5. OLT (Optical Line Termination): OLTs are the devices that terminate the fiber optic line at the service provider's end. They convert the optical signals into electrical signals that can be processed and distributed to end users.
6. B+, C+, C++ Cards: These refer to different types of line cards that can be used in ZTE's OLTs to expand their capabilities. B+ cards are basic cards that provide essential functions, while C+ and C++ cards offer more advanced features and higher performance.
7. GTGO and ETGO: These terms are not standard in the telecommunications industry and may be specific to ZTE or a particular project. They could refer to specific models or configurations of the OLT devices.
In summary, the ZTE C300 and C320 are OLT devices that support GPON technology for broadband access. They are part of ZTE's comprehensive solution for fiber optic network deployment, offering scalability and high speed data services. The B+, C+, and C++ cards are additional components that can be used to enhance the functionality of these devices.
