891009 NEC NEC Aspire PBX Expansion Card

891009 NEC NEC Aspire PBX Expansion Card Image 1

NEC 891009 IP1WW-1PRIU-P1 T1/PRI Card for Aspire telephone systems.

The NEC 891009 IP1WW-1PRIU-P1 is a T1/PRI interface card designed for NEC Aspire telephone systems. This card provides Primary Rate Interface connectivity, enabling digital trunk connections between the PBX and the public switched telephone network or private network services.

The T1/PRI card supports a single T1 circuit, delivering up to 23 bearer channels for voice traffic plus one signalling channel (23B+D configuration). This allows businesses to consolidate multiple telephone lines into a single high-capacity digital trunk, streamlining connectivity and improving call handling capacity within the Aspire platform.

The NEC Aspire series is a legacy PBX platform that was widely deployed in small to medium business environments. While discontinued, many Aspire systems remain in active service, and replacement or expansion cards such as the IP1WW-1PRIU-P1 are sought after to maintain these installations.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

Key FeaturesSingle T1/PRI port; 23B+D channel support; Digital trunk interface; Plug-in card form factor
ApplicationsT1 trunk connectivity for SMB PBX; Digital PSTN interface; Legacy Aspire system maintenance
CompatibilityNEC Aspire PBX systems; NEC Aspire S chassis
SpecificationsT1/PRI interface; 23 bearer channels + 1 data channel; Single port configuration
PlatformNEC Aspire
ManufacturerNEC

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