
Ericsson ROF1575121/3 BTU-B (8) Base Transceiver Unit for AXE digital switching systems.
The Ericsson ROF1575121/3 is a BTU-B (8) Base Transceiver Unit, a critical hardware module designed for Ericsson’s AXE family of digital telephone exchanges. This unit provides essential transceiver functionality within the base station subsystem, handling radio frequency signal processing and communication between the mobile network infrastructure and subscriber equipment.
The BTU-B module is deployed within Ericsson’s mobile network base station configurations, typically serving GSM or earlier generation cellular networks. It forms part of the radio base station equipment chain, facilitating the transmission and reception of voice and data signals across the air interface.
This is a legacy component from Ericsson’s established AXE and RBS (Radio Base Station) product lines. While these systems have been superseded by newer LTE and 5G infrastructure, the BTU-B remains relevant for operators maintaining existing 2G/GSM networks or requiring spare parts for life extension programmes.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson SLS MBG |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson BusinessPhone / MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | TAU2680 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson MD110 |
|---|---|
| Manufacturer | Ericsson |
| Key Features | 8-channel transceiver configuration; Radio frequency signal processing; Base station subsystem integration |
|---|---|
| Applications | GSM mobile network infrastructure; Legacy 2G network maintenance; Cellular base station deployments |
| Compatibility | Ericsson AXE switching systems; Ericsson RBS base stations |
| Specifications | 8-channel capacity; ROF1575121/3 module variant |
| Platform | Ericsson AXE/RBS |
| Manufacturer | Ericsson |
Prices change daily based on stock and supply.
Send your requirements and we’ll respond quickly with current pricing and availability.
WhatsApp: HAHosting 447537149341