VIAVI's ONT-804 Optical Network Tester Helps Tencent Successfully Display TPC-4 Data Center Open Optical Network Transmission Equipment
Recently, Tencent released the electrical layer product of TPC-4 data center open optical network transmission platform. By adopting the 400G CFP2-DCO pluggable solution, the ability to access 8x100GE services and output 2x400G 16QAM wavelengths is realized.
As the industry's leading supplier of high-speed test instruments, VIAVI's ONT-804 optical network tester assisted in the release of Tencent products, providing 800G service generation and performance verification for the demonstration of the open optical network transmission platform of Tencent TPC-4 data center.
Using the latest 400G CFP2-DCO line port, multiplexing four 100GE customer ports (later versions will support 400GE customer-side ports).
Each T2X4C8 board can support two 400G line ports, and can accommodate 4 business boards in a 2U rack space. The power consumption of 600W + can provide 3.2Tbit / s of interconnected business capacity.
Each line port uses 64 GBaud 16QAM modulation to transmit 400Gbps data on a single wavelength, and can be tuned to 64 wavelength channels at a 75GHz channel interval, thereby achieving a total transmission capacity of up to 25.6Tbps on a single fiber.