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The offered product includes a license for 2x 100G ports! At this price, you can use a maximum of two QSFP28 interfaces simultaneously. If you need to purchase a more expensive license, please contact our customer service department.

Upstream board 4x QSFP28
Huawei NCEC is an uplink interface board designed for Huawei OLT terminals from the MA5800 series (X7, X15, X17, does not support X2). It features 4 QSFP28 slots, each providing a bandwidth of 100 Gb/s, with a total board capacity of 400 Gb/s. The NCEC is ideal for OLTs utilizing XG-PON / XGS-PON technology, allowing you to offer high-speed packages to subscribers.
Specifications
| Huawei H901NCEC | |
| Port quantity | 4 (license for 2) |
| Port type | QSFP28 |
| Forwarding capability [Gbit/s] | 400 Gb/s |
| Maximum number of MAC addresses | 262143 |
| Sync ETH clock | Yes |
| 1588ACR | Yes |
| 1588v2 Synchronization | Yes |
| Protection group | Yes |
| Link aggregation | Yes |
| Upstream transmission | Yes |
| Clock synchronization | Yes |
| Automatic shutdown at high temperature | Yes |
| Temperature query and high-temperature alarm | Yes |
| LED indicators | |
|---|---|
| Running status indicator (RUN/ALM) |
Red Blinking: The board enters the APP start phase during the board startup Green Blinking slowly (on for 1 s and off for 1 s repeatedly): The board works in the normal state Orange Blinking: A high-temperature alarm is generated Red On: The board is faulty |
| Optical link status indicator (LINK/ACT0-3) | Green On: The link is normal Green Blinking: Data is being transmitted Off: The port is not connected |
| Physical features | |
| Dimensions without packaging (H x W x D) [mm] | 399.20 mm x 23.30 mm x 257.90 mm |
| Weight without packaging [kg] | 1.20 kg |
| Static power consumption [W] | 44 W |
| Maximum power consumption [W] | 75 W |
| Operating temperature [°C] | -40°C to +55°C |
| Maximum Frame Size of Boards (Default) [bytes] | 2052 bytes |
| Maximum Frame Size of Boards (jumbo frame enabled) [bytes] | 9216 bytes |





