
Ericsson ROJ208314/1 CL890 CGB control board for AXE mobile switching systems.
The Ericsson ROJ208314/1 is a CL890 CGB (Central Group Board) module designed for use within Ericsson’s AXE telecommunications switching platform. This board serves as a critical control component within the central processor group, handling signalling and system management functions essential to the operation of mobile and fixed-line switching centres.
The CGB module is integral to AXE-based Mobile Switching Centres (MSC) and Gateway MSCs deployed by mobile network operators worldwide. It forms part of the APZ processor subsystem, which manages the real-time processing demands of voice and data switching in large-scale telecom networks.
The AXE platform, including the CL890 series boards, represents legacy Ericsson infrastructure that has been widely deployed but is now considered end-of-life. Many operators continue to maintain existing AXE installations while transitioning to newer architectures, making spare parts and refurbished modules essential for ongoing network support.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

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| Platform | Ericsson AXE |
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| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
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| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
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| Manufacturer | Ericsson |

| Platform | Ericsson AXE |
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| Manufacturer | Ericsson |

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

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

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |
| Key Features | Central processor group control; APZ subsystem component; Real-time switching support |
|---|---|
| Applications | Mobile Switching Centre operations; Gateway MSC deployments; Legacy AXE network maintenance |
| Compatibility | Ericsson AXE switching platform; APZ processor subsystems; CL890 magazine configurations |
| Specifications | CL890 form factor; CGB board type; ROJ208314/1 part designation |
| Platform | Ericsson AXE |
| Manufacturer | Ericsson |
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