GFBN is a 16-port XG-PON & GPON Combo service card applied to ZTE ZXA10 C600/C650/C620 GPON OLT.
It supports ALS function of optical modules and optical power monitoring.
Maximum optical split ratio of GPON: 1:128
Maximum optical split ratio of XG-PON: 1:128
| Specification | |
| Port | 16-port |
| Interface | XG-PON & GPON Combo |
| Function | XG-PON & GPON service access |
| Specification | XG-PON & GPON Combo SFP+ interface, with built-in internal multiplexing, SC/UPC optical connector |
| Modules of the XG-PON Subscriber Card | |
| Management and control module | Configures, controls, and manages the card. |
| PONMAC module | Implements all the functions on the GPON layer defined in ITU-T G.984.3 and the XGS-PON layer defined by ITU-T G.989.3 and ITU-T G.987.3. |
| NP module |
|
| Optical module | Provides a GPON optical interface that complies with ITU-T G.984.2 or an XGS-PON optical interface that complies with ITU-T G.9807. |
| Clock module | Processes the system clock in compliance with ITU-T G.8262, G.8264, and G.781. |
| Device Specifications | |
| Weight | 1.72 kg |
| Dimensions (L x H x W) | 393.1 mm × 23.9 mm × 214 mm |
