Name: DS1 Voice FP
Brand: Nortel
Price: 1389.95 USD
Availability: InStock

Nortel NTFN47AA DS1 Voice FP

The Nortel NTFN47AA DS1 Voice FP is a high-performance digital signal processor designed for seamless integration into legacy Nortel PBX and carrier environments. This field-replaceable module provides reliable DS1 (T1) voice channel termination, ena... Read More

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$1,389.95

Ships from outside of the USA. Please allow up to 3 weeks for delivery.

In Stock: 1
Manufacturer: Nortel
Model or Part: NTFN47AA
Condition: Refurbished
Weight: 5.00lb

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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 NTFN47AA DS1 Voice FP is a high-performance digital signal processor designed for seamless integration into legacy Nortel PBX and carrier environments. This field-replaceable module provides reliable DS1 (T1) voice channel termination, enabling clear and consistent voice transmission across multiple lines. Engineered for durability and ease of installation, the DS1 Voice FP helps maintain optimal call quality while reducing maintenance overhead.

Key Features

Field-replaceable design for quick service without system downtime
Supports up to 24 voice channels per DS1 interface
Built-in line coding and framing for E1/T1 standards
Low power consumption to reduce operational costs
Compatible with a wide range of Nortel switch families
Robust metal housing for protection against environmental stress

Technical Specifications

Model number: NTFN47AA
Manufacturer: Nortel
Interface: DS1 (T1) 1.544 Mbps
Voice channel capacity: 24 channels
Signal coding: AMI, B8ZS, HDB3
Power requirement: 48 VDC, 0.5 A max
Operating temperature: 0 to 55 degrees Celsius
Dimensions (HxWxD): 2.5 in x 1.5 in x 1.0 in
Weight: 0.3 lb

Applications

Enterprise PBX systems requiring reliable DS1 voice termination
Carrier grade voice aggregation points in telecom central offices
Upgrade projects for legacy Nortel infrastructure
Voice over IP gateway back-ends that still use T1 connections
Mission critical environments where uptime and call clarity are essential

By choosing the Nortel DS1 Voice FP, businesses gain a proven solution that delivers consistent voice performance, simplifies network architecture, and extends the life of existing telecommunications investments.