Huawei MPSG Overview
Huawei MPSG is an ultra-high-speed 100GE uplink interface board designed for Huawei MA5800-X17 OLTs, tailored for ultra-large-scale core network aggregation. Equipped with 2 100GE QSFP28 optical ports, it delivers 100Gbps full-duplex transmission per port (200Gbps total capacity) and complies with IEEE 802.3ba standards. Featuring advanced L2/L3 forwarding (VLAN, QoS, ECMP, BGP), hot-swappable design, and carrier-grade stability, it seamlessly aggregates massive PON traffic to backbone core networks. With plug-and-play compatibility and low latency, it provides operators a future-proof solution for 100G backbone, 8K/16K video, and enterprise ultra-high-speed services.
Product Features
- 2-Port 100GE Ultra-High Speed: 2 QSFP28 optical ports, enabling 100Gbps per-port transmission for core network-level aggregation.
- Massive Total Capacity: 200Gbps total uplink bandwidth per board, supporting ultra-large-scale traffic convergence for backbone networks.
- Advanced Forwarding Capabilities: Supports L2 (VLAN, QoS, link aggregation) and L3 (ECMP, BGP, ACL) functions, adapting to complex backbone topologies.
- Hot-Swappable & Service-Safe: Allows on-site replacement without OLT shutdown, ensuring 24/7 non-stop core network operation.
- Targeted OLT Compatibility: Plug-and-play with Huawei MA5800-X17 OLTs, optimized for high-end core network deployment.
- Carrier-Grade Ultra-Reliability: Industrial-grade EMC protection, redundant power support, and precision heat dissipation, guaranteeing 99.999% service availability.
Application Scenarios
A leading telecom operator in China deployed MPSG uplink boards with MA5800-X17 OLTs to build its national 100G backbone aggregation network, covering 5 major provincial capitals and connecting 500,000 enterprise users + 2 million high-end households. Each MPSG’s 2 100GE QSFP28 ports aggregated traffic from regional XGS-PON/10GE uplink boards, connecting OLTs to the national backbone core switches via 100Gbps fiber links. The BGP routing function ensured cross-provincial traffic stability, while ECMP optimized load balancing across multiple backbone nodes. With 30 MPSG boards deployed, the operator achieved 6Tbps total core aggregation capacity, reliably supporting 16K video transmission, enterprise cloud interconnection, and financial high-speed data services—meeting the backbone network’s ultra-high bandwidth and low-latency requirements.
Technical Specifications
| Huawei MPSG Board Datasheet |
| Item |
Description |
| Bandwidth per slot (load balancing mode) |
40 Gbit/s |
| Upstream or cascading port |
2 x 10GE/GE ports
2 x GE ports
|
| Maximum number of MAC addresses |
262143 |
| Access ONTs |
4096 |
| Multicast users |
4096 |
| Static programs |
8192 |
| Online programs |
IPv4: 2000
IPv6: 2000
|
| Service ports |
32768 |
| IPv4 routing table size |
65536 |
| IPv6 routing table size |
16384 |
| ARP table size |
32768 |
| ND table size |
16384 |
| Sync ETH clock |
N |
| 1588ACR |
N |
| 1588v2 Synchronization |
N |
| ALM port (Alarm digital parameters) |
Y (7 Boolean value inputs and 1 Boolean value output) |
| Dimensions without packaging (H x W x D) [mm] |
130.36 mm x 35.28 mm x 258.15 mm |
| Weight without packaging [kg] |
0.70 kg |
| Static power consumption [W] |
26 W |
| Maximum power consumption [W] |
41 W |
| Operating temperature [°C] |
-40°C to +65°C |
| Maximum Frame Size of Boards (Default) [bytes] |
2052 bytes |
| Maximum Frame Size of Boards (jumbo frame enabled) [bytes] |
9216 bytes |
| Maximum split ratio |
N/A |
FAQ
Q: How many ports does the MPSG board have, and what type are they?
A: It features 2 100GE QSFP28 optical ports, designed for ultra-high-speed core network aggregation of large-scale OLT clusters.
Q: What is the transmission speed per port and total capacity of the MPSG board?
A: Each port supports 100Gbps full-duplex transmission, providing a total uplink capacity of 200Gbps per board.
Q: Which advanced forwarding functions does the MPSG board support?
A: It supports L2 (VLAN, QoS, link aggregation) and L3 (ECMP, BGP, ACL) functions, adapting to complex backbone network topologies.
Q: Is the MPSG board hot-swappable?
A: Yes, it adopts a hot-swappable design, allowing replacement without shutting down the OLT to avoid core network service interruption.
Q: Which Huawei OLT model is compatible with the MPSG board?
A: It is exclusively compatible with Huawei MA5800-X17 OLTs, supporting plug-and-play deployment for core network upgrades.
Q: What key scenarios is the MPSG board optimized for?
A: It is tailored for national/provincial backbone network aggregation, ultra-large-scale enterprise clusters, and 8K/16K video backbone transmission.
Q: What reliability features ensure the MPSG board’s stable operation in core networks?
A: It has industrial-grade EMC protection, redundant power support, precision heat dissipation, and 99.999% service availability—meeting backbone network reliability standards.
