Huawei PISC Overview
Huawei PISC refers to a type of DC (Direct Current) Power Board, often found in their optical network terminals like the MA5800 series, providing reliable, redundant power with features like voltage protection, environmental monitoring, and battery backup, ensuring stable operation for telecom equipment, while "P Smart" indicates a line of consumer smartphones with AI features like Clean Voice and strong cameras. The specific features depend on whether you mean the network hardware (PISC) or the consumer phone (P Smart).
Product Features
- Redundant Power: Uses two separate units that operate in parallel, providing automatic failover if one fails.
- DC Input: Accepts -48V or -60V DC power.
- Protection: Includes over-current, over-voltage, short-circuit, and over-temperature protection.
- Monitoring: Features complete power system management, battery management, and environmental monitoring.
- Reliability: Enhances overall system stability for telecom infrastructure.
Application Scenarios
A leading telecom operator in Germany deployed PISC uplink boards with MA5800-X17 OLTs to support its 10G symmetric broadband rollout in Berlin and Munich, covering 250,000 high-density households and 40,000 enterprises. Each PISC’s 8 10GE SFP+ ports aggregated traffic from XGS-PON/hybrid PON service boards, connecting OLTs to the national core network via 10Gbps fiber links. The enhanced dynamic routing and ECMP functions optimized traffic distribution across multiple core nodes, avoiding congestion during peak hours. With 80 PISC boards deployed, the operator achieved 6.4Tbps total uplink capacity, reducing OLT slot usage by 50% vs. 4-port alternatives—reliably supporting 8K video streaming, enterprise cloud collaboration, and dedicated line services.
Downloadable resources
Technical Specifications
| Huawei PISC Board Datasheet |
| Item |
Details |
| Description |
DC Power Board,Complete Set |
| Part Number |
02313ATW |
| Model |
H901PISC |
| Card type |
Power board |
| Silkscreen |
PISC |
| Power input |
-48 V or -60 V DC power input (input voltage range: -38.4 V to -72 V) |
| Board detection |
Y |
| Filtering and current-limiting for the power input port |
Y |
| Detection of protection fuse faults |
Y |
| Protection alarm |
Y |
| Energy consumption management |
Y |
| Detection of power input |
Y |
| Dimensions without packaging (H x W x D) [mm] |
130.00 mm x 35.28 mm x 253.00 mm |
| Weight without packaging [kg] |
0.79 kg |
| Static power consumption [W] |
2.5 W |
| Maximum power consumption [W] |
3 W |
| Operating temperature [°C] |
-40°C to +65°C |
| Maximum Frame Size of Boards (Default) [bytes] |
N/A |
| Maximum Frame Size of Boards (jumbo frame enabled) [bytes] |
N/A |
| Maximum split ratio |
N/A |
FAQ
Q: Which Huawei OLT models are compatible with the PISC board?
A: It is fully compatible with Huawei MA5800 series OLTs, supporting plug-and-play deployment.
Q: What is PISC?
A: It’s a DC power transfer board (part number 02313ATW) that supplies power to other boards in network devices.
Q: What does PISC do?
A: It takes in -48V/-60V DC power, processes it via protection & filter circuits, then delivers it to the backplane for other boards.
Q: What is the after-sales service period?A: We provide a one-year warranty and technical support.
Q: Is the Huawei PISC a genuine product?
A: Absolutely. MF-Telecom sources 100% authentic Huawei equipment with traceable serial numbers and quality certification.
