Avaya MAPD LAN Gateway Interface – Refurbished TN801B | Definity LAN Gateway Module

Product Description

Avaya MAPD LAN Gateway Interface – Refurbished TN801B is a specialized LAN connectivity module designed for integration with Avaya Definity® and Communication Manager systems. The TN801B provides gateway functionality between the MAPD (Modular Adjunct Processor) and LAN environments, enabling robust IP-based communication, administration, and adjunct connectivity.

The TN801B supports critical network functions such as MAPD adjunct control, CTI integration, call routing intelligence, screen pop interfaces, and enhanced IP connectivity for legacy PBX systems. It allows secure and reliable communication between MAPD applications and the customer’s LAN infrastructure.

Each TN801B module is professionally refurbished, fully tested, cleaned, and certified for operational performance—making it an excellent replacement or expansion card for existing Avaya installations.

✅ Features

• Avaya MAPD LAN Gateway Interface – Refurbished TN801B

• Provides LAN gateway connectivity for MAPD adjunct systems

• Supports CTI applications, screen pops, and call control

• Enables IP/LAN integration with Avaya Definity systems

• Stable performance for enterprise PBX environments

• Fully tested, cleaned, and refurbished

• Ideal for maintenance replacement and system expansion

✅ Q & A

Q: What is the function of the TN801B?
A: It provides a LAN gateway interface for MAPD adjuncts connected to Avaya Definity PBX systems.

Q: What environments use this card?
A: Large enterprises, call centers, and organizations running MAPD/CTI applications.

Q: Is this compatible with Communication Manager?
A: Yes — it works with MAPD configurations within Avaya Definity/CM architectures.

Q: Is this new or refurbished?
A: This listing is for a professionally refurbished TN801B module.

Q: Does it require special software?
A: It operates with MAPD adjunct software and appropriate CTI applications.