Huawei GPLF Service Board Product Overview
Huawei GPLF Service Board is a 16-port GPON interface board for Huawei MA5800 series. The MA5608T/MA5800T/MA5603T/MA5600T, functioning as integrated optical-copper access equipment, provides the integrated broadband and narrowband access and FTTx optical access services that feature high rate, high bandwidth, and high quality. It can function as an OLT, MSAN, or IP DSLAM.
SmartAX MA5800-X7 adopts a distributed forwarding architecture with a single slot throughput of 200G and supports large-capacity 40GPON non-blocking access; a single frame can meet 32,000 homes with 100M non-blocking access and enjoy 4K TV. In order to ensure 100Mbps non-blocking access per user in the 4K era, Huawei’s MA5800-X7 new generation OLT should have ultra-broadband and large-capacity 4K video access and aggregation capabilities. The single-slot switching capacity needs to reach 400Gbps, which means that each slot can Support 16x10G PON, 4x40G PON and 2x100G PON non-blocking access, the entire OLT system can realize 32,000 families to enjoy 4K TV without blocking 100M.
Product Specifications
| Brand | Huawei |
| Board Name | GPLF |
| Port No. | 16 GPON SFP ports |
| Split Ratio | A maximum of 1:128 split ratio |
| SFP | Class B+/C+/C++ one-fiber bi-directional optical modules |
| Traffic-Shaping | ONU-based traffic shaping |
| Temperature | Temperature reading and high-temperature alarm |
| Board Protection | Automatic power-off in case of high temperature |
| FEC | Upstream and downstream forward error correction (FEC) |
| Networking | L3VPN and D-CCAP networking |
| ONU | Rogue ONU detection |
| CCAP | L3VPN and D-CCAP networking |
| RSS | Received signal strength indicator (RSSI) detection and optical signal transmission control of the optical module |
Huawei GPLF Service Board Product Features
- High density, low power consumption, support 2048 access users.
- Idle PON port manual shutdown, to avoid power waste.
- Support the same PON mouth two ONU to PON port maximum distance difference of 40km, simplifying network planning
- Level 4 HQoS to improve the user experience.
- 9216 Jumbo frame, greatly improving the transmission efficiency.
- Real-time rogue ONU detection and isolation, to ensure stable operation of the business
- Can become OMCI, improve the efficiency of upgrading, shorten the business interruption
- 1:64 eOTDR, accurate fault sharing and quick fault location.
Huawei GPLF Service Board and Similar Board Comparison
| Specification | H901GPHF/H902GPHF | H901GPUF | H901GPLF | H901GPSF |
| Port quantity | 16 | 16 | 16 | 16 |
| Forwarding capability | 40 Gbit/s | 40 Gbit/s | 40 Gbit/s | 40 Gbit/s |
| Port rate | Upstream:1.244 Gbit/s | Upstream:1.244 Gbit/s | Upstream:1.244 Gbit/s | Upstream:1.244 Gbit/s |
| Downstream:2.488 Gbit/s | Downstream: 2.488 Gbit/s | Downstream:2.488 Gbit/s | Downstream:2.488 Gbit/s | |
| Maximum split ratio | 0.130555556 | 0.130555556 | 0.130555556 | 0.130555556 |
| MAC address table size | 131072 | 32768 | 32768 | 16384 |
| Assured bandwidth | 1238784 kbit/s | 1238784 kbit/s | 1238784 kbit/s | 1238784 kbit/s |
| T-CONTs per GPON port | 1024 | 1024 | 1024 | 1024 |
| ONUs per GPON port | 128 | 128 | 128 | 128 |
| GEM ports per board | 16384 | 16384 | 16384 | 16384 |
| GEM ports per GPON port | 3872 | 3872 | 3872 | 3872 |
| Service flows per board | 16368 | 16368 | 16368 | 16368 |
| 9216-byte jumbo frames | Yes | No | Yes | No |
| Routes/ARP table size | 196608 | 196608 | 196608 | 65536 |
| Power budget per GPON port | Class B+ (28 dB, most common) | |||
| Class C+ (32 dB, long reach transmission) | ||||
| Class C++: 35 dB | ||||
| Bandwidth per T-CONT | 1 Mbit/s (in the minimum delay mode) | |||
| 128 kbit/s (in the maximum bandwidth usage mode) | ||||
Applications:
🔹 FTTH (Fiber to the Home) and FTTB (Fiber to the Building) networks
🔹 Telecom & ISP broadband infrastructure
🔹 Enterprise and smart city fiber network deployments
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