The GFBT is a 16-port XG-PON & GPON Combo service card applied to ZTE ZXA10 C600/C650/C680 GPON OLT. It provides 16-port XG-PON & GPON access.
XG-PON supports a maximum split ratio of 1:128. GPON supports a maximum split ratio of 1:128.
It supports the optical module ALS function and optical power monitoring.
| 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 |
| Device Specifications | |
| Weight | 1.72 kg |
| Dimensions (L x H x W) | 393.1 mm × 23.9 mm × 214 mm |
