Name: DMS-100 F-BUS Paddle Board Module
Brand: Nortel
Price: 46.95 USD
Availability: InStock

Nortel NT9X79AA DMS-100 F-BUS Paddle Board Module

The Nortel DMS-100 F-BUS Paddle Board Module (part number NT9X79AA) is a critical component for legacy DMS-100 telephone switching systems. Designed to provide reliable F-bus (feature bus) connectivity, this module enables seamless integration of voi... Read More

price

$46.95

In Stock: 19
Manufacturer: Nortel
Model or Part: NT9X79AA
Condition: Refurbished
Weight: 12.00lb

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Product Information

Item Condition

New - Sealed or Open Box Condition
Excellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item

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Description

Overview
The Nortel DMS-100 F-BUS Paddle Board Module (part number NT9X79AA) is a critical component for legacy DMS-100 telephone switching systems. Designed to provide reliable F-bus (feature bus) connectivity, this module enables seamless integration of voice processing, signaling, and control functions across the network. Its compact form factor and robust construction make it ideal for both new installations and retrofits in existing telecom environments.

Key Features

High reliability with proven Nortel engineering
Supports up to 32 simultaneous F-bus channels
Plug-in design for quick replacement and minimal downtime
Compatible with standard DMS-100 chassis configurations
Low power consumption for efficient operation
Built-in diagnostics to simplify troubleshooting

Technical Specifications

Model/Part Number: NT9X79AA
Manufacturer: Nortel
Interface: F-bus (feature bus) with 25 pin connector
Operating Voltage: 48 VDC nominal
Current Draw: 0.5 A max per module
Temperature Range: 0 to 55 deg C (operating)
Storage Temperature: -20 to 70 deg C
Dimensions: 2.5 in x 5.0 in x 1.0 in (H x W x D)
Weight: 0.6 lbs

Applications

Enterprise and carrier voice switching platforms
Legacy DMS-100 system upgrades and expansions
Telecom service provider central office equipment
Testing and development labs that require authentic Nortel F-bus functionality
Disaster recovery sites where proven Nortel hardware is required

By incorporating the Nortel DMS-100 F-BUS Paddle Board Module, operators gain a dependable bridge between legacy signaling and modern network services, ensuring continuity, performance, and ease of maintenance across their telecommunications infrastructure.