
NEC NWA-055303-101 modem card for ADV 4 GbE platform.
The NEC NWA-055303-101 is a modem card designed for integration with NEC’s ADV 4 GbE (Advanced 4 Gigabit Ethernet) network infrastructure. This card provides modem functionality within high-capacity network systems, enabling data communication capabilities alongside Ethernet connectivity.
This module is intended for use within NEC’s enterprise networking and telecommunications platforms, where modem connectivity is required for legacy data services, out-of-band management, or backup communication links within a 4 GbE switching or routing environment.
As part of NEC’s advanced networking portfolio, this card would typically be deployed in carrier-grade or large enterprise environments requiring robust, integrated modem functionality. This is a legacy component and may be suited for maintenance, spares inventory, or specific deployment requirements where compatibility with existing NEC ADV infrastructure is essential.
Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

| Platform | NEC DX2E |
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| Manufacturer | NEC |

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| Manufacturer | NEC |

| Platform | UNIVERGE SV8100/SV9100 |
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| Platform | UNIVERGE SV8000/SV9000 |
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| Platform | UNIVERGE SV8100/SV9100 |
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| Platform | DT700 Series |
|---|---|
| Manufacturer | NEC |
| Key Features | Modem functionality; 4 GbE platform compatibility; Plug-in card form factor |
|---|---|
| Applications | Out-of-band network management; Legacy data services integration; Backup communication links |
| Compatibility | NEC ADV 4 GbE systems |
| Platform | ADV 4 GbE |
| Manufacturer | NEC |
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