Avaya TN2224CP DEFINITY / Communication Manager PBX Expansion Card

Avaya TN2224CP DEFINITY / Communication Manager PBX Expansion Card Image 1

Avaya TN2224CP 2-wire digital line circuit pack for DEFINITY and Communication Manager systems.

The Avaya TN2224CP is a 2-wire digital line circuit pack designed to provide connectivity for digital telephone sets and endpoints within Avaya’s legacy PBX infrastructure. This card enables the connection of digital stations to the system, supporting voice communications across enterprise telephony deployments.

The TN2224CP is designed for use with Avaya DEFINITY and Communication Manager platforms, serving as a station interface module within the system’s expansion architecture. It provides the necessary line circuitry to support 2-wire digital connections to compatible Avaya digital telephones.

As a legacy product from the DEFINITY/Avaya Communication Manager era, the TN2224CP remains relevant for organisations maintaining established Avaya PBX infrastructure. This circuit pack is commonly sought for system expansion, maintenance spares, or replacement purposes in environments where the existing digital telephony investment continues to serve operational requirements.

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

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Avaya TN2224CP refurbished or new?
Tech-Star supplies both new and refurbished Avaya TN2224CP. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Avaya TN2224CP?
Refurbished Avaya TN2224CP 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 Avaya TN2224CP?
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 Avaya TN2224CP 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 Avaya TN2224CP 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 Features2-wire digital line interface; Supports digital station connectivity; Slot-based circuit pack design
ApplicationsEnterprise PBX telephony; Digital station deployment; Legacy Avaya system maintenance
CompatibilityAvaya DEFINITY systems; Avaya Communication Manager; Avaya digital telephone sets
Specifications2-wire digital interface; TN-series circuit pack form factor
PlatformDEFINITY / Communication Manager
ManufacturerAvaya

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