ZTE PRWH DC Power Board

• High Performance & Density: Supports high-density interfaces for large split ratios and long-distance applications, meeting demands for network flattening.
• Multi-Technology PON Access: Integrates GPON, EPON, 10G PON (XG-PON1, XGS-PON, 10G-EPON), and P2P access, allowing flexible, future-proof network upgrades.
• Carrier-Class Reliability: Offers redundant power modules (1:1), hot-swapping, Ethernet OAM, optical link detection, and strong security for continuous operation.
• Efficient Design: Horizontal installation in the chassis saves space for other expansion cards.
• Integrated Monitoring: Provides status LEDs and built-in sensors for monitoring voltage, current, temperature, and power, along with alarm indicators.
• Full Service Support: Adapts to TDM and mobile backhaul, with strong VLAN/multicast/QoS capabilities for converged networks. 

Application Scenarios

1. Rural OLT Power Supply in Kenya

A Kenyan telecom operator deployed ZTE PRWH DC power boards with ZXA10 C300 OLTs for rural FTTH networks. As a dedicated power supply unit, the PRWH supports 40A max current and -48V DC input, perfectly adapting to remote area power conditions. Its built-in temperature sensor and load-balance mode (with dual-card deployment) ensured stable power for OLTs serving 2,000+ households. With 5W low power consumption and compact design, it optimized energy costs and saved cabinet space, maintaining 99.9% power supply reliability.

2. Urban 5G Backhaul Infrastructure in Malaysia

A Malaysian operator adopted ZTE PRWH boards in ZXA10 C350 OLTs for 5G backhaul nodes. The PRWH provided carrier-grade power support for high-density service cards, with system monitoring and alarm functions enabling real-time power status tracking. Its hot-swappable design allowed maintenance without downtime, critical for 24/7 5G services. Paired with ZTE’s 5G-integrated OLT solution, it ensured stable power for backhaul networks covering 3 urban districts, meeting strict SLA requirements for 5G service continuity.

Downloadable resources

ZTE PRWH Board Datasheet

Technical Specifications