NEC 891005 Aspire PBX Card / Module

NEC 891005 Aspire PBX Card / Module Image 1

NEC 891005 IP1-E-4COIU 4-port CO line unit for Aspire phone systems.

The NEC 891005 IP1-E-4COIU is a 4-port Central Office (CO) line unit designed for NEC Aspire series IP-enabled PBX systems. This expansion card provides analogue trunk connectivity, allowing the telephone system to interface with standard PSTN lines for inbound and outbound calling.

The 4COIU module is deployed within NEC Aspire IP1 chassis to expand trunk capacity. It enables businesses to connect multiple analogue telephone lines from their service provider, supporting traditional voice services alongside IP telephony infrastructure.

The NEC Aspire series is a legacy business telephone platform that was widely deployed in small to medium enterprise environments. While discontinued, these systems remain in active service at many sites, creating ongoing demand for expansion cards and replacement modules.

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

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the NEC 891005 refurbished or new?
Tech-Star supplies both new and refurbished NEC 891005. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the NEC 891005?
Refurbished NEC 891005 comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the NEC 891005?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the NEC 891005 be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the NEC 891005 be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key Features4-port CO line interface; Analogue trunk connectivity; Slot-based expansion module
ApplicationsSME telephony systems; PSTN trunk expansion; Legacy PBX maintenance
CompatibilityNEC Aspire IP1 chassis; NEC Aspire S/M/L systems
Specifications4 CO line ports; Analogue trunk interface
PlatformNEC Aspire
ManufacturerNEC

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