
Huawei 020UMK SSN1MD12 optical 12-channel MUX/DEMUX board for OptiX transmission systems.
The Huawei 020UMK is an SSN1MD12 multiplexer/demultiplexer board designed for Huawei OptiX SDH and DWDM optical transmission platforms. This board provides 12-channel wavelength multiplexing and demultiplexing functionality, enabling efficient aggregation of multiple optical signals onto a single fibre path within metro and long-haul network deployments.
The SSN1MD12 is typically deployed within Huawei OptiX OSN series equipment, supporting carrier-grade optical transport networks. It plays a critical role in wavelength division multiplexing applications where multiple data streams must be combined for transmission across optical backbone infrastructure.
This module forms part of Huawei’s established OptiX transmission portfolio, which has been widely deployed by telecoms operators and enterprise networks globally. As optical transmission technology continues to evolve, these boards remain in demand for network maintenance, capacity expansion, and support of existing infrastructure.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei SingleRAN |
|---|---|
| Manufacturer | Huawei |

| Platform | OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX RTN Series |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX OSN |
|---|---|
| Manufacturer | Huawei |
| Key Features | 12-channel MUX/DEMUX functionality; Supports SDH/DWDM optical transmission; Hot-swappable board design; Carrier-grade reliability |
|---|---|
| Applications | Metro optical transport networks; Telecom backbone infrastructure; Wavelength division multiplexing deployments |
| Compatibility | Huawei OptiX OSN 3500; Huawei OptiX OSN 7500; Huawei SSN1 series subrack |
| Specifications | 12 optical channels; SSN1 board form factor |
| Platform | Huawei OptiX OSN |
| Manufacturer | Huawei |
Prices change daily based on stock and supply.
Send your requirements and we’ll respond quickly with current pricing and availability.
WhatsApp: HAHosting 447537149341