Name: Passport 6400/7400: 3-Port DS3 ATM Function Processor (FP) Module
Brand: Nortel
Price: 326.95 USD
Availability: InStock

Nortel NTNN51AA Passport 6400/7400: 3-Port DS3 ATM Function Processor (FP) Module

The Nortel NTNN51AA Passport 6400/7400 3-Port DS3 ATM Function Processor (FP) Module is a high-performance add-on designed to extend the capabilities of the Passport 6400 and 7400 series routers. This module provides dedicated DS3 (Digital Signal 3) ... Read More

price

$326.95

In Stock: 3
Manufacturer: Nortel
Model or Part: NTNN51AA
Condition: Refurbished
Weight: 15.00lb

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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 NTNN51AA Passport 6400/7400 3-Port DS3 ATM Function Processor (FP) Module is a high-performance add-on designed to extend the capabilities of the Passport 6400 and 7400 series routers. This module provides dedicated DS3 (Digital Signal 3) interfaces and ATM (Asynchronous Transfer Mode) processing, enabling reliable transport of voice, video and data over legacy T3/DS3 circuits. Ideal for service providers and large enterprises, the FP module delivers low latency, high throughput and robust traffic management in a compact, hot-swap form factor.

Key Features

Three independent DS3 ports for simultaneous T3 connections
Integrated ATM cell processing with support for AAL1, AAL2 and AAL5
Hot-swappable design for zero-downtime maintenance
Full compatibility with Nortel Passport 6400 and 7400 router platforms
Advanced congestion control and traffic shaping capabilities
Built-in diagnostics and status LEDs for quick troubleshooting

Technical Specifications

Model/Part Number: NTNN51AA
Interface Type: 3 x DS3 (T3) RJ-48C connectors
ATM Support: AAL1, AAL2, AAL5
Maximum Data Rate: 45 Mbps per DS3 port
Power Consumption: 15 Watts (typical)
Operating Temperature: 0 to 40 degrees C (32 to 104 degrees F)
Dimensions: 4.2 in (H) x 6.5 in (W) x 1.0 in (D)
Weight: 1.2 lbs
Compliance: FCC Part 15, CE

Applications

Carrier grade backhaul for voice and video services over DS3 links
Enterprise campus networks requiring high-speed ATM transport
Legacy system integration where T3 circuits are still in use
Disaster recovery sites that need reliable, low-latency connectivity
Network aggregation points for converged data, voice and video traffic

By adding the Nortel NTNN51AA FP module, organizations can maximize the value of existing DS3 infrastructure while gaining the flexibility of modern ATM services, all with the trusted reliability of Nortel's Passport platform.