The H906CGHF board is an 16-port XG-PON and GPON Combo OLT interface board. It works together with the optical network unit (ONU) to provide XG-PON and GPON access services
16 XG-PON&GPON ports (SFP+)
Maximum split ratio 1: 256
Port rate:
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
Rate mode: Asymmetric rate
Maximum Receiver Sensitivity:
Class B+
GPON channel: -28 dBm
XG-PON channel: -26.5 dBm
N2a
GPON channel: -32 dBm
XG-PON channel: -29.5 dBm
Class C+
GPON channel: -32 dBm
XG-PON channel: -30.5 dBm
Class D
GPON channel: -35 dBm
XG-PON channel: -33.5 dBm
MAC address table size: 131072
Forwarding capability: 200 Gbit/s
| Specification | |
| Service ports | |
| GPON Port | 16 XG-PON & GPON ports |
| GPON SFP+ Module Specification | |
| Type | One-fiber bi-directional optical module |
| Operating Wavelength | GPON channel: Tx: 1490 nm Rx: 1310 nm XG-PON channel: Tx: 1577 nm Rx: 1270 nm |
| Encapsulation Type | SFP+ |
| Port Rate | GPON channel: |
| Minimum Output Optical Power | GPON channel: 3 dBm |
| Maximum Output Optical Power | GPON channel: 7 dBm |
| Maximum Receiver Sensitivity | GPON channel: -32 dBm |
| Optical Connector Type | SC |
| Optical Fiber Type | Single-mode |
| Overload Optical Power | GPON channel: -12 dBm |
| Extinction Ratio | 8.2 dB |
| Function | |
| Forwarding capability | 200 Gbit/s |
| Rate mode | Asymmetric rate |
| T-CONTs per PON port | GPON: 1024 |
| Service flows per PON board | 16352 |
| Maximum frame size | 2052 bytes |
| Maximum number of MAC addresses | 131072 |
Maximum distance difference between two ONUs under the same PON port |
40 km |
| Device Specifications | |
| Dimensions (W x D x H) | 23.30 mm * 257.90 mm * 399.20 mm |
| Power Consumption and Maximum Frame Size | |
| Power Consumption | Static: 48 W |
| Operating temperature | -40°C to +65°C |
