H901XGHD OLT Description
The H901XGHD OLT board is an 8-port XG-PON interface board. It works together with the optical network unit (ONU) to provide XG-PON access services. XGHD is a 8-port 10G GPON interface card of Huawei OLT, provides 10G-GPON service access from ONT. XGHD can maximum access 8*128 10G GPON subscribers. To ensure the MA5800 OLT system we provided works well and customers can plug and play, we will do test of hardware malfunction, main-control boards version consistency, service boards compatibility with the system and GPON SFP modules performance. The Huawei SmartAX MA5800 H901XGHD 8-port XG-PON OLT interface board represents a leap in technology for broadband network operators. Designed to deliver high-density XG-PON connectivity, it facilitates ultra-fast internet service delivery with outstanding reliability and scalability to meet the demands of the modern connected world.
H901XGHD Board Features:
- The power consumption of a board is calculated based on the following conditions:
- Operating voltage: -53.5 V DC.
- Ambient temperature: 25°C.
- Static power consumption: All ports do not carry any loads and optical modules are not installed on optical ports.
- Maximum power consumption: All ports fully carry loads.
- The board power consumption slightly varies with the power module configured for the board and discreteness of components.
- In the case of Access device, power consumption is generally transformed into heat consumption. Hence, heat consumption (BTU/h) and power consumption (W) can be converted to each other in the formula: 1 BTU/h = 0.2931 W.
Specifications:
| Specification | H901XGHD | H901XGSF |
|---|---|---|
| Port quantity | 8 | 16 |
| Forwarding capability | 80 Gbit/s | 80 Gbit/s |
| Rate mode | Asymmetric rate | Asymmetric rate |
| Port Rate | upstream: 2.488 Gbit/s
downstream: 9.953 Gbit/s |
upstream: 2.488 Gbit/s
downstream: 9.953 Gbit/s |
| Maximum split ratio | 1:256 | 1:256 |
| T-CONTs per PON port | 2048 | 2048 |
| Service flows per PON board | 16376 | 16368 |
| Maximum number of MAC addresses | 131072 | 16384 |
| Maximum distance difference between two ONUs under the same PON port | 40 km | 40 km |
| ONUs supported | 10G/2.5G (downstream rate/upstream rate) | 10G/2.5G (downstream rate/upstream rate) |
| FEC | Bidirection | Bidirection |
| CAR group | Yes | Yes |
| HQoS | Yes | No |
| PON ISSU | Yes | Yes |
| Variable-length OMCI | Yes | Yes |
| ONU-based shaping or queue-based shaping | Yes | Yes |
| Type B protection (single-homing) | Yes | Yes |
| Type B protection (dual-homing) | Yes | No |
| Type Cprotection (single-homing) | Yes | Yes |
| Type Cprotection (dual-homing) | Yes | No |
| 1588v2 | Yes (Supported from V100R017C10) | No |
| 9216-byte Jumbo frames | Yes | No |
| Rogue ONT detection and isolation | Yes | Yes |
| Automatic shutdown at high temperature | Yes | Yes |
| Energy saving for service boards | Yes | Yes |
| D-CCAP | Yes | No |
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