Huawei XG-PON CGHF Service Board XG-PON and GPON Combo OLT interface board

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.

Huawei CGHF Service Board Product Feature
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.

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:
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
Function
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 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
Maximum: 106 W

Operating temperature -40°C to +65°C