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Huawei CGID Service Board Product Specifications
| Brand | Huawei |
Board Specifications | H901CGID |
| Port quantity | 8 |
| Forwarding capability | 80 Gbit/s |
| Rate mode | Asymmetric rate |
| Port rates | GPON upstream: 1.244 Gbit/s |
| GPON downstream: 2.488 Gbit/s | |
| XG-PON upstream: 2.488 Gbit/s | |
| XG-PON downstream: 9.953 Gbit/s | |
| Maximum split ratio | GPON: 1:128 |
| XG-PON: 1:256 | |
| T-CONTs per PON port | GPON/auto type ONU: 1024 |
| XG-PON: 2048 | |
| Service flows per PON board | 16368 |
| Maximum number of MAC addresses | 131072 |
| Maximum distance difference between two ONUs under the same PON port | 40 km |
| Supported ONU rates | GPON: 2.5G/1.25G (downstream rate/upstream rate) |
| XG-PON: 10G/2.5G (downstream rate/upstream rate) | |
| Type C protection (single-homing) | Yes (applicable to GPON channels) |
| Type C protection (dual-homing) | Yes (applicable to GPON channels) |
| FEC | Bidirectional |
