The ZTE GFGH OLT card represents a significant advance in optical line terminal (OLT) technology, offering features to meet the growing demand for fast, reliable and secure network connections. The card is designed to meet the needs of modern network infrastructures, offering unparalleled performance and security features.
The ZTE GFGH card can support up to 16 GPON SFP interfaces, with a maximum split ratio of 1:128. This high degree of scalability ensures that it can handle large network requirements, making it ideal for large-scale deployments. The card's ability to support optical power monitoring and the ALS function of the optical module further enhances its usability and reliability. The use of an ASIC and distributed architecture allows for NP programmability, which, along with the ability for three-layer forwarding, makes network expansion more flexible and efficient.
One of the outstanding features of the card is the slanted PON port insertion mode. This design choice is not only aesthetically pleasing; it prevents direct exposure of the human eye to laser beams, greatly increasing the safety of the device. In addition, by reducing the fiber bend, the quality of the optical path is improved, leading to better overall network performance.
ZTE's GFGH card sets a new standard for single-board 10G PON and Combo PON density and system port capacity, with numbers double the industry average. This leap in density and capacity indicates a forward-thinking approach to network design, ensuring that infrastructure can meet future demands without the need for frequent upgrades.
| Technical data | |
| Number of ports | 16 |
| Type of plate | XGS-PON |
| Wavelength | XGS-PON: Tx: 1577 nm Rx: 1270 nm GPON: Tx: 1490 nm Rx: 1310 nm |
| Capacity | XGS-PON: Tx: 10 Gbps Rx: 10 Gbps GPON: Tx: 2.488 Gbps Rx: 1.244 Gbps |
| Minimum optical power | XGS-PON: 4 dBm GPON; 3 dBm |
| Maximum optical power | XGS-PON: 7 dBm GPON; 7 dBM |
| Maximum reception sensitivity | XGS-PON: -28 dBm GPON: -32 dBm |
| Type of connector | SC/UPC |
| Supported fiber | Singlemode |
| Optical power saturation | XGS-PON: -7 dBm GPON: -12 dBm |
| Exsync ratio | 8.2 dB |
| Dimensions | 393.1 mm(H)× 23.9 mm(W) × 214 mm(D) |
| Weight | 1.72 kg |
