Description
The Huawei H902CGHF is a 16-port Combo OLT interface board designed for the MA5800 series (X2, X7, X15, X17) next-generation OLT systems. Its key feature is the ability to support both GPON and the higher-capacity XG-PON technologies simultaneously on each port, providing flexibility for network upgrades and hybrid deployment
Key Specifications
Apply to Huawei MA5800 X2, X7, X15, X17 NG OLT system
Forwarding Capability: 200 Gbit/s
Max split radio: 1:256
GPON channel: Tx: 2.488 Gbit/s Rx: 1.244 Gbit/s
XG-PON channel: Tx: 9.95Gbit/s, Rx: 2.49Gbit/s
Interface Type: SC
T-CONTs per PON port:
GPON: 1024
XG-PON: 2048
Maximum number of MAC addresses: 131072
Service flows per PON board: 16352
H902CGHF Specification
| Parameter Category | Parameter Name | Specification |
|---|---|---|
| Basic Information | Brand | Huawei |
| Basic Information | Model Name | SmartAX MA5800 H902CGHF |
| Basic Information | Type | 16-port XG-PON and GPON Combo OLT interface board |
| Basic Information | Compatibility | Huawei SmartAX MA5800 Series OLTs |
| Port Configuration | Ports | 16 XG-PON/GPON ports |
| Port Configuration | Maximum Split Ratio | GPON: 1:128, XG-PON: 1:64 |
| Data Rates | Downstream Data Rate | GPON: 2.5 Gbps, XG-PON: 10 Gbps |
| Data Rates | Upstream Data Rate | GPON: 1.25 Gbps, XG-PON: 2.5 Gbps |
| Optical Specifications | Wavelengths | GPON: Tx 1490 nm/Rx 1310 nm; XG-PON: Tx 1577 nm/Rx 1270 nm |
| Optical Specifications | Port Rate | GPON: Tx 2.488 Gbit/s, Rx 1.244 Gbit/s; XG-PON: Tx 9.953 Gbit/s, Rx 2.488 Gbit/s |
| Optical Specifications | Minimum Output Optical Power | GPON: 3 dBm, XG-PON: 4 dBm (N2a); GPON: 3 dBm, XG-PON: 5 dBm (C+) |
| Optical Specifications | Maximum Output Optical Power | GPON: 7 dBm, XG-PON: 8 dBm |
| Optical Specifications | Maximum Receiver Sensitivity | GPON: -32 dBm, XG-PON: -29.5 dBm (N2a); GPON: -32 dBm, XG-PON: -30.5 dBm (C+) |
| Optical Specifications | Overload Optical Power | GPON: -12 dBm, XG-PON: -9 dBm (N2a); GPON: -12 dBm, XG-PON: -10 dBm (C+) |
| Optical Specifications | Extinction Ratio | 8.2 dB |
| Optical Specifications | Optical Connector Type | SC |
| Optical Specifications | Optical Fiber Type | Single-mode |
| Performance | Forwarding Capability | 200 Gbit/s |
| Performance | Rate Mode | Asymmetric rate |
| Performance | T-CONTs per PON Port | GPON: 1024, XG-PON: 2048 |
| Performance | Service Flows per PON Board | 16352 |
| Performance | Maximum Frame Size | 2052 bytes (9216 bytes with jumbo frame enabled) |
| Performance | Maximum Number of MAC Addresses | 131072 |
| Performance | Maximum Distance Difference between ONUs | 40 km |
| Features & Protocols | FEC | Bidirectional |
| Features & Protocols | CAR Group | Supported |
| Features & Protocols | HQoS | Supported |
| Features & Protocols | Variable-length OMCI | Supported |
| Features & Protocols | Shaping | ONU-based shaping or queue-based shaping supported |
| Features & Protocols | Protection | Type B (dual-homing & single-homing); Type C (dual-homing & single-homing for GPON) |
| Features & Protocols | 1588v2 | Supported |
| Features & Protocols | Rogue ONT Detection and Isolation | Supported |
| Features & Protocols | Automatic Shutdown at High Temperature | Supported |
| Management | ONU Management | OMCI protocol |
| Management | QoS | Hierarchical QoS, traffic shaping, priority marking |
| Management | Network Security | User isolation, anti-DoS, AES-128 encryption |
| Management | Management Interfaces | SNMP, Telnet, SSH, OMCI |
| Physical Specifications | Dimensions (W×D×H) | 23.30 mm × 257.90 mm × 399.20 mm |
| Physical Specifications | Power Consumption | Static: 48 W, Maximum: 106 W (Typical: 55 W, Maximum: 65 W) |
| Physical Specifications | Operating Temperature | -40°C to +65°C |
| Compatibility | Software Compatibility | Huawei iManager U2000; V100R018C10 and later |
| Compatibility | Optical Modules | XFP, SFP+ |
| Compatibility | Cables | Optical Fiber Cables |
| Standards | Standards Compliant | ITU-T G.984.x (GPON), G.987.x (XG-PON) |
| Advanced Features | Additional Features | Dynamic Bandwidth Allocation (DBA), Network Slicing, OLT virtualization |
