| XGPON Transceiver Information | ||
| Management and control module | Configures, controls, and manages the card. | |
| PON MAC Module | Implements all the functions on the XG-PON layer defined in ITU-T G.987.3. | |
| NP Module | Implements data processing on the service layer, including service bandwidth and QoS processing based on service types and user needs to meet the SLA requirements. The data processing function complies with TR156. | |
| Optical Module | Provides an XG-PON optical interface that complies with ITU-T G.987.2. | |
| Clock Module | Processes the system clock in compliance with ITU-T G.8262, G.8264, and G.781. | |
