Nortel NT9X21AB DMS-100 switching Telecom System Card / Module

Nortel NT9X21AB DMS-100 switching Telecom System Card / Module Image 1

Nortel NT9X21AB: DMS-100 switching card for Nortel telecommunications systems.

The Nortel NT9X21AB is a card for the Nortel DMS-100 central-office digital switching platform, part of the documented NT9X/NTAK-prefixed material-code family used across DMS-100 and DMS-100E switching system cards. DMS-100 is a large-scale carrier-grade digital switching exchange historically deployed by network operators for local and trunk switching, and its modular design accepts a wide range of interface, control and processor cards to configure each exchange for its required capacity and function. DMS-100 exchanges remain in service in a number of established telecoms networks, and genuine spares such as this one are a routine requirement for maintaining full exchange capacity, restoring redundancy after a card failure, or expanding an existing installation. Tech-Star (UK-based, shipped worldwide) stocks tested Nortel DMS-100 cards to support ongoing exchange maintenance. Please contact our sales team to confirm exact compatibility and for current stock and pricing.

Worldwide supply. We export new and refurbished telecoms and networking equipment internationally. International buyers welcome, request a delivered quote in your currency. Supply subject to export checks.

From the same manufacturer

Compatible with the same platform

Frequently asked questions

Is the Nortel NT9X21AB refurbished or new?
Tech-Star supplies both new and refurbished Nortel NT9X21AB. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NT9X21AB?
Refurbished Nortel NT9X21AB 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 NT9X21AB?
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 NT9X21AB 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 NT9X21AB 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 FeaturesGenuine Nortel component; DMS-100 switching card; compatible with its Nortel host system
ApplicationsNortel system maintenance; component redundancy and spares; capacity expansion
CompatibilityNortel compatible host systems/chassis
SpecificationsDMS-100 switching card
PlatformNortel DMS-100 switching
ManufacturerNortel

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