Name: DMS-100 Enhanced ISDN Signalling Unit / Circuit Board / MISP Pack
Brand: Nortel
Price: 439.95 USD
Availability: InStock

Nortel NTBX01CA DMS-100 Enhanced ISDN Signalling Unit / Circuit Board / MISP Pack

The Nortel NTBX01CA DMS-100 Enhanced ISDN Signalling Unit is a high performance circuit board designed for integration into the DMS-100 telephone switching platform. This MISP (Modular Interface Signal Processor) pack delivers reliable ISDN signallin... Read More

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$439.95

Ships from outside of the USA. Please allow up to 2 weeks for delivery.

In Stock: 1
Manufacturer: Nortel
Model or Part: NTBX01CA
Condition: Refurbished
Weight: 12.00lb
Dimensions: 8.00in x 10.00in x 4.00in

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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 NTBX01CA DMS-100 Enhanced ISDN Signalling Unit is a high performance circuit board designed for integration into the DMS-100 telephone switching platform. This MISP (Modular Interface Signal Processor) pack delivers reliable ISDN signalling, supporting both BRI and PRI configurations. Engineered for durability and ease of installation, the unit provides the backbone for digital voice and data services in carrier and enterprise environments.

Key Features

Full compatibility with DMS-100 hardware and software releases
Supports up to 30 BRI lines or 2 PRI channels per board
Enhanced error detection and correction for robust ISDN signalling
Plug-in design for quick replacement and minimal downtime
Low power consumption and built-in thermal protection
Compliant with ITU-T Q.921 and Q.931 standards

Technical Specifications

Model / Part Number: NTBX01CA
Manufacturer: Nortel
Form factor: 19 inch rack mount, 2U height
Connector type: 25 pin D-sub for ISDN interface
Operating voltage: 5 V DC
Power draw: max 12 W
Operating temperature range: 0 to 55 degrees C
Storage temperature range: -20 to 70 degrees C
Dimensions: 482 mm x 215 mm x 44 mm (W x H x D)
Weight: approx 3.5 kg

Applications
The NTBX01CA is ideal for telecom carriers upgrading legacy networks to ISDN, for large corporate campuses requiring reliable digital voice and data channels, and for service providers deploying broadband over ISDN lines. It is also used in government and educational institutions where stable, high-quality signalling is essential for mission critical communications.