
Nokia 472291A FRMB Frame Module for telecommunications systems.
The Nokia 472291A is a FRMB (Frame Module B) component designed for Nokia telecommunications infrastructure. This module serves as a structural and functional element within Nokia’s carrier-grade network equipment, providing essential frame-level connectivity and system integration capabilities.
The FRMB module is typically deployed within Nokia’s fixed-line or mobile network infrastructure, serving as part of the equipment chassis architecture. These frame modules provide the backplane connectivity and mechanical framework necessary for hosting various functional cards and modules within larger telecommunications systems.
As Nokia has evolved its product portfolio through various acquisitions and technology transitions, this module represents equipment from Nokia’s telecommunications infrastructure range. Organisations maintaining existing Nokia network deployments may require these modules for system expansion, maintenance, or replacement purposes.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Nokia Flexi BTS |
|---|---|
| Manufacturer | Nokia |

| Platform | Nokia Optical Transport |
|---|---|
| Manufacturer | Nokia |

| Platform | Nokia Optical Transport |
|---|---|
| Manufacturer | Nokia |

| Platform | ISAM |
|---|---|
| Manufacturer | Nokia |

| Manufacturer | Nokia |
|---|

| Platform | Flexi Multiradio BTS |
|---|---|
| Manufacturer | Nokia |
| Key Features | Frame module architecture; Chassis-level integration; Carrier-grade construction |
|---|---|
| Applications | Telecommunications infrastructure maintenance; Nokia network system expansion; Legacy network support |
| Compatibility | Nokia telecommunications systems |
| Manufacturer | Nokia |
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