Nortel NTR651BD DMS-100 Telecom System Card

Nortel NTR651BD DMS-100 Telecom System Card Image 1

Nortel NTR651BD DMS-100 alarm card for central office switching systems.

The Nortel NTR651BD is an alarm (ALM) card designed for the DMS-100 digital switching platform. This module provides critical alarm monitoring and fault detection capabilities within the DMS-100 system architecture, enabling network operators to identify and respond to system anomalies and hardware issues.

The DMS-100 is a Class 5 central office telephone switch that was widely deployed by telecommunications carriers for PSTN and ISDN services. Alarm cards such as the NTR651BD are essential components for maintaining system reliability and ensuring rapid fault identification across the switching fabric.

The DMS-100 platform is legacy equipment, with Nortel having ceased operations in 2009. However, many DMS-100 switches remain in service globally, and spare components like the NTR651BD continue to be required for ongoing maintenance and system integrity.

Available from Tech Star as new or refurbished stock. Submit a price enquiry for availability and lead time.

From the same manufacturer

Frequently asked questions

Is the Nortel NTR651BD refurbished or new?
Tech-Star supplies both new and refurbished Nortel NTR651BD. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NTR651BD?
Refurbished Nortel NTR651BD comes with a 90-day parts and labour warranty as standard. Extended warranty options are available on request.
How do I get a price for the Nortel NTR651BD?
Pricing reflects current stock and lead time, so we quote per enquiry. Submit the part number through the contact form for a quote, typically within one business hour.
Can the Nortel NTR651BD be returned?
Returns are accepted within 14 days of delivery in line with our return policy. A restocking fee may apply for opened items.
How quickly can the Nortel NTR651BD be delivered?
Lead time depends on current stock. UK-based items typically ship the next business day; sourced items vary. We confirm lead time at quote.

Key FeaturesAlarm monitoring function; Central office grade hardware; DMS-100 shelf compatible
ApplicationsPSTN central office switching; DMS-100 system maintenance; Carrier network fault monitoring
CompatibilityNortel DMS-100; DMS SuperNode
PlatformDMS-100
ManufacturerNortel

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