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Huawei CGHF Service Board
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描述
Huawei CGHF Service Board: 16-Port XG-PON Line Card for MA5800 OLT
Huawei CGHF Service Board is a 16-port XG-PON and GPON Combo OLT interface board for MA5800 Series OLT Equipment . It works together with the optical network unit (ONU) to provide XG-PON and GPON access services.
roduct Overview
The Huawei CGHF Service Board isn’t just a component—it’s the beating pulse of modern fiber access networks. Designed for carriers scaling Gigabit societies, this 16-port XG-PON line card slots seamlessly into Huawei MA5800 OLT chassis, delivering 10G symmetric speeds to 512 households per slot while cutting power consumption by 30% versus legacy GPON cards. With native support for XG-PON1 and XGS-PON, it enables smooth evolution from GPON to 10G PON without hardware swaps—future-proofing investments for 5G fronthaul, enterprise VPNs, and smart city applications. What sets the CGHF apart is its intelligent load balancing: dynamically allocate bandwidth between streams, ensuring 4K video buffers less for families while guaranteeing 1ms latency for remote surgery suites. For operators bridging copper to fiber, the CGHF isn’t a board—it’s your silent partner in digital inclusion.
Huawei CGHF Service Board Product Specifications
| Brand | 華為 |
| Model | CGHF |
| GPON Port | 16 XG-PON & GPON ports |
| 類型 | 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: |
| Tx: 2.488 Gbit/s | |
| Rx: 1.244 Gbit/s | |
| XG-PON channel: | |
| Tx: 9.953 Gbit/s | |
| Rx: 2.488 Gbit/s | |
| Minimum Output Optical Power | GPON channel: 3 dBm |
| XG-PON channel: 4 dBm | |
| Maximum Output Optical Power | GPON channel: 7 dBm |
| XG-PON channel: 8 dBm | |
| Maximum Receiver Sensitivity | GPON channel: -32 dBm |
| XG-PON channel: -29.5 dBm | |
| Optical Connector Type | SC |
| Optical Fiber Type | Single-mode |
| Overload Optical Power | GPON channel: -12 dBm |
| XG-PON channel: -9 dBm | |
| Extinction Ratio | 8.2 dB |
| Forwarding capability | 200 Gbit/s |
| Rate mode | Asymmetric rate |
| T-CONTs per PON port | GPON: 1024 |
| XG-PON: 2048 | |
| Service flows per PON board | 16352 |
| Maximum frame size | 2052 bytes |
| 9216 bytes (jumbo frame enabled) | |
| Maximum number of MAC addresses | 131072 |
| Maximum distance difference between | 40 km |
| two ONUs under the same PON port | |
| Dimensions (W x D x H) | 23.30 mm * 257.90 mm * 399.20 mm |
| Power Consumption | Static: 48 W |
| Maximum: 106 W | |
| Operating temperature | -40°C to +65°C |
Huawei CGHF Service Board Product Features
- Multi-media Gigabit Convergence
Through PON/P2P, the unified access and convergence of any medium of optical fiber, copper wire and Cable is realized, and the independent access network of multi-media is evolved into an access network with a unified architecture to achieve unified access, Converge and manage to simplify network architecture and operation and maintenance.
- The best 4K/8K/VR video experience
The single-frame MA5800 can satisfy 16,000 families to enjoy ultra-high-definition 4K/8K/VR video online at the same time; it adopts a distributed cache and has a larger cache and video burst absorption capacity, thereby Help 4K/8K/VR video start quickly or channel switching; VMOS/eMDI video surveillance can realize the intelligent perception and troubleshooting of 4K/8K/VR video experience, bringing the best network operation and maintenance experience and user business experience.
- Distributed architecture
MA5800 is the industry’s first distributed architecture OLT. A single slot can support 16-port 10GPON non-blocking access, and can smoothly evolve to support 50G PON. It can achieve forwarding capabilities such as MAC and IP addresses without replacing the main control board. The linear and smooth expansion of the company fully protects customers’ existing investments and makes step-by-step investments according to business development needs.
Huawei CGHF Service Board and More Service Boards
| H901MPSC | 4 GE/10GE upstream transmission ports and supports load sharing. By default, MA5800 connects to the upstream network through the control board |
| H901NXED | Enhanced 8-port 10GE upstream interface board, supporting 10GE/GE Ethernet upstream transmission. NXED is used when upstream ports currently provided in MA5800 are not enough. |
| H901GPHF | 16 GPON ports for access services |
| H901GPSF | 16 GPON ports for home access services |
| H901XGHD | 8 asymmetric 10G GPON ports for access services. |
| H901TWED | 8 symmetric 10G GPON ports for access services. |
| H901EDSH | 32-channel E1 upstream board, supporting native TDM mode. |
| H901OGHK | 48-port aggregated GE/FE optical interface board, supporting up to 48 channels of GE/FE |
| H901OXHD | 8-port aggregated 10GE optical interface board, supporting GE/10GE Ethernet aggregation. |
| H901PISA | -48V DC input |
| H901PISB | one AC power input and supports battery for power backup. |
| H901FMSA | Supplier power to fans; controls and monitors the fans |
| H902CGHF | 16-port 10G GPON and GPON combo OLT Interface Board with XGPON & GPON C+ Optical Module |
Engineered for extremes. Perfected for people. Huawei CGHF—where light meets life.
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