The C320 OLT is a high performance optical line terminal designed for next generation broadband access networks. It supports various services, including GPON (Gigabit Passive Optical Network), which is a point to multipoint access method used in fiber optic communication networks. The device is equipped with a 19 inch rack mountable form factor, making it suitable for data centers and telecommunications rooms where space is often at a premium.

Key Attributes:

1. Model Specification: The C320 OLT comes with a model specification that ensures compatibility with modern network infrastructures and standards.

2. DC/AC Power Supply: It supports both direct current (DC) and alternating current (AC) power inputs, providing flexibility in power source options.

3. 1G/10G Interfaces: The OLT offers a mix of 1 Gigabit per second (Gbps) and 10 Gbps interfaces, allowing for high speed data transmission and scalability.

4. GPON Technology: It utilizes GPON technology, which is known for its high bandwidth and efficiency, making it ideal for providing broadband services to multiple users.

5. OLT C300 GTGO Card: This card is a critical component that enables the OLT to function effectively within the network.

6. GTGH Service Board: This service board is responsible for managing and maintaining the quality of service within the network.

The C320 OLT is designed to meet the demands of modern telecommunications, offering a robust solution for service providers looking to deliver high speed internet and other broadband services to their customers. Its ability to support both DC and AC power, along with its versatile interface options, makes it a versatile choice for various network configurations. The inclusion of GPON technology ensures that the OLT can deliver the high bandwidth and low latency required for today's data intensive applications.