Name: Meridian DS1 VT Enhan Mapper Card
Brand: Nortel
Price: 78.95 USD
Availability: InStock

Nortel NT7E04EA Meridian DS1 VT Enhan Mapper Card

The Nortel Meridian DS1 VT Enhan Mapper Card (model NT7E04EA) is a high-performance interface module designed for Meridian 1 and Meridian 2 PBX systems. It provides advanced digital voice and data mapping capabilities for DS1 (T1) circuits, enabling ... Read More

price

$78.95

In Stock: 7
Manufacturer: Nortel
Model or Part: NT7E04EA
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 Meridian DS1 VT Enhan Mapper Card (model NT7E04EA) is a high-performance interface module designed for Meridian 1 and Meridian 2 PBX systems. It provides advanced digital voice and data mapping capabilities for DS1 (T1) circuits, enabling seamless integration of voice, fax, and data services across a single carrier link. This card is ideal for businesses that need reliable, scalable connectivity while maintaining high call quality and efficient bandwidth utilization.

Key Features

Supports up to 24 DS1 channels per card for flexible capacity planning
Integrated voice and data mapping eliminates the need for separate equipment
Automatic channel allocation and dynamic bandwidth management
Compatible with Meridian 1 and Meridian 2 platforms, ensuring easy upgrades
Built-in diagnostics and LED status indicators for quick troubleshooting
Low power consumption and compact 2U rack-mount form factor

Technical Specifications

Model/Part Number: NT7E04EA
Interface: DS1 (T1) PRI
Channel Count: 24 DS1 channels (48 voice paths)
Data Rate: 1.544 Mbps per DS1
Signalling: ISDN PRI (NI1) and CAS
Power: 120 V AC, 15 W maximum
Dimensions: 2U rack height, 17.5 inches width, 8.5 inches depth
Operating Temperature: 0 to 40 degrees Celsius
Humidity: 10 to 85 percent non-condensing

Applications
This mapper card is suited for a wide range of environments, including corporate headquarters, call centers, government agencies, and educational institutions. It enables organizations to consolidate voice and data traffic over a single DS1 link, reducing cabling complexity and operational costs. Use it to support unified communications, VoIP gateway integration, fax-over-IP, and legacy analog device migration while preserving call quality and system reliability.