Name: 2MB PRI Card (Various Releases Available)
Brand: Nortel
Price: 228.95 USD
Availability: InStock

Nortel NTBK50AA 2MB PRI Card (Various Releases Available)

Nortel NTBK50AA 2MB PRI Card The Nortel NTBK50AA is a high-performance 2 megabit per second Primary Rate Interface (PRI) card designed for voice and data integration in modern telecommunications environments. Built to accommodate various releases, th... Read More

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$228.95

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

In Stock: 2
Manufacturer: Nortel
Model or Part: NTBK50AA
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

Nortel NTBK50AA 2MB PRI Card

The Nortel NTBK50AA is a high-performance 2 megabit per second Primary Rate Interface (PRI) card designed for voice and data integration in modern telecommunications environments. Built to accommodate various releases, this card delivers reliable line connectivity while supporting advanced signaling and management features that make it ideal for service providers, carrier networks, and enterprise PBX systems.

Key Features

2MB PRI interface with 23 B channels and 1 D channel per slot
Full support for ISDN, VoIP, and TDM voice traffic
Hardware echo cancellation and line monitoring capabilities
Integrated diagnostic ports for remote troubleshooting
Compact form factor suitable for standard server chassis
Backward compatible with older Nortel hardware platforms

Technical Specifications

Interface type: 2MB PRI (23B/1D)
Maximum data rate per channel: 64 kbps
Power consumption: Typical 30 watts
Operating temperature range: -20 to +70 degrees
Dimensions: 3.5 x 2.0 inches (88.9 x 50.8 mm)
Weight: 0.5 pounds (227 grams)
Supported protocols: ISDN, SIP, H.323, G.729, G.711

Applications

Voice gateway integration for carrier and ISP networks
Enterprise PBX uplink for high-capacity voice trunks
IP telephony platforms requiring reliable PRI connectivity
Data centers needing robust ISDN backup links
Service provider edge routers with advanced line management features

The NTBK50AA delivers exceptional reliability and flexibility, making it a smart choice for organizations that demand consistent performance and easy integration into existing telecom infrastructure.