
Ericsson NTM144269/7 MX board converter for TLU76/GJUL4 systems.
The Ericsson NTM144269/7 is an MX board converter module designed for integration with TLU76 and GJUL4 system units. This board provides signal conversion and interface functionality within Ericsson telecommunications infrastructure, enabling communication between different hardware modules and system components.
This converter board is utilised within Ericsson AXE and mobile switching centre platforms, where it facilitates the exchange of data between the TLU76 trunk line unit and GJUL4 group switch subsystems. Such modules are essential for maintaining signal integrity and protocol translation across complex telecom switching architectures.
The NTM144269/7 is a legacy component associated with Ericsson’s established telecommunications infrastructure. While these systems remain operational in many networks worldwide, they represent mature technology that may be approaching end-of-life support from the manufacturer. This makes sourcing reliable replacement units essential for operators maintaining existing installations.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | RBS 6000 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Dialog 3000 Series |
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| Manufacturer | Ericsson |

| Platform | Dialog 2000 Series |
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| Manufacturer | Ericsson |

| Platform | Ericsson MX Series |
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| Manufacturer | Ericsson |

| Platform | Ericsson MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Dialog 3000 Series |
|---|---|
| Manufacturer | Ericsson |

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

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

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

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

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

| Platform | Ericsson AXE |
|---|---|
| Manufacturer | Ericsson |
| Key Features | Board-level signal conversion; TLU76 interface support; GJUL4 compatibility; MX architecture design |
|---|---|
| Applications | Mobile switching centre maintenance; Legacy Ericsson network support; Telecom infrastructure spares |
| Compatibility | Ericsson TLU76 trunk line unit; Ericsson GJUL4 group switch; Ericsson AXE platforms |
| Platform | Ericsson AXE |
| Manufacturer | Ericsson |
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