
Huawei 021PFK ISV3 Versatile IF board for OptiX RTN 900 series (RTN 950A/980) IP microwave.
The Huawei 021PFK is an ISV3 Versatile IF (Intermediate Frequency) board for Huawei’s OptiX RTN 900 series IP microwave transmission systems, such as the RTN 950A and RTN 980. It sits between the radio frequency unit and the baseband, carrying SDH and integrated IP microwave services (native E1 or STM-1 plus Ethernet) over the microwave link.
The board installs in an RTN 900-series indoor unit slot and provides the IF interface and service processing for the microwave hop. It shares the SL91ISV3 board identity (Huawei BOM 03021PFK).
As Huawei microwave transport hardware it remains in demand for maintaining and expanding installed RTN networks. Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Huawei transmission and access equipment |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei transmission and access equipment |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei OptiX RTN620 |
|---|---|
| Manufacturer | Huawei |

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

| Platform | Huawei SmartAX MA5600T |
|---|---|
| Manufacturer | Huawei |

| Platform | Huawei Telecommunications |
|---|---|
| Manufacturer | Huawei |
| Key Features | Storage virtualisation capability; Intelligent data management; Enterprise storage integration |
|---|---|
| Applications | Datacentre storage infrastructure; Enterprise storage virtualisation; Heterogeneous storage management |
| Compatibility | Huawei OceanStor V3 series; Huawei enterprise storage arrays |
| Platform | OceanStor V3 Series |
| Manufacturer | Huawei |
Prices change daily based on stock and supply.
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