CGHF CSHF Service Board 16-port XG-PON And GPON Combo OLT Interface Board For MA5800 Series
Product Description
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.
Support for symmetric rate (Key Feature): This is its core advantage that distinguishes it from CGHF. In addition to supporting asymmetric XG-PON (10Gbit/s downstream and 2.5Gbit/s upstream), CSHF also supports XGS-PON, providing a symmetric bandwidth of 9.953 Gbit/s downstream and 9.953 Gbit/s upstream. This is crucial for scenarios such as cloud office, video conferencing, and enterprise dedicated lines that require high bandwidth uplink.
High density Combo ports: Like CGHF, it provides 16 Combo ports, each of which can adaptively access optical modules in three modes: GPON, XG-PON, or XGS-PON, achieving compatibility with existing GPON users and coverage for future high-speed symmetric users.
Large capacity forwarding: The forwarding capacity of the entire board also reaches 200 Gbit/s, ensuring line speed forwarding without blocking even under high loads.
Rich protection features: Supports multiple link protection methods such as Type B and Type C, and has advanced security functions such as rogue ONU detection and isolation, DoS attack defense, etc., ensuring high network reliability
Details Images
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Specification
| Model | CGHF |
| GPON Port | 16 XG-PON & GPON ports |
| 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 |
| 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 |