
Ericsson NTM144269/2 set of materials for ELU31/3 exchange line unit.
The Ericsson NTM144269/2 is a set of materials designed for the ELU31/3, an Exchange Line Unit used within Ericsson telecommunications switching systems. This component kit provides the necessary hardware and materials required for installation, maintenance, or upgrade of the ELU31/3 module.
The ELU31/3 is an analogue subscriber line interface unit that connects external telephone lines to the exchange, handling analogue subscriber connections within Ericsson AXE and MD110 switching platforms. This materials set supports the deployment and servicing of these line interface units in telecommunications infrastructure.
This is a legacy product from Ericsson’s traditional telephony portfolio. While these systems are no longer in active manufacture, they remain operational in many carrier and enterprise environments worldwide, creating ongoing demand for spare parts and maintenance materials.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | Ericsson Radio System |
|---|---|
| Manufacturer | Ericsson |

| Platform | RBS 6000 Series |
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| Manufacturer | Ericsson |

| Platform | MINI-LINK 6363 |
|---|---|
| Manufacturer | Ericsson |

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

| Platform | Ericsson MDF Infrastructure |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson MX |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE/MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE/MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE/MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE/MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE/MD110 |
|---|---|
| Manufacturer | Ericsson |

| Platform | Ericsson AXE/MD110 |
|---|---|
| Manufacturer | Ericsson |
| Key Features | Materials set for ELU31/3; Supports exchange line unit installation; Maintenance and upgrade components |
|---|---|
| Applications | Telephone exchange maintenance; Analogue line unit servicing; Legacy PBX support |
| Compatibility | Ericsson ELU31/3; Ericsson AXE systems; Ericsson MD110 |
| Platform | Ericsson AXE/MD110 |
| Manufacturer | Ericsson |
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