Nortel NTBX27AA (OPTera Metro / PDH-SDH / Passport-MSS / networking portfolio) Telecom System Card / Module

Nortel NTBX27AA (OPTera Metro / PDH-SDH / Passport-MSS / networking portfolio) Telecom System Card / Module Image 1

Nortel NTBX27AA: DMS-100 ISDN LINE CD for Nortel telecommunications transmission and networking systems.

The Nortel NTBX27AA is a DMS-100 ISDN LINE CD, a genuine Nortel component. This part performs its documented role – DMS-100 ISDN LINE CD – within Nortel’s wider telecommunications transmission and networking portfolio (spanning PDH/SDH multiplexer systems, OPTera Metro optical transport, Passport/MSS routing platforms, and related equipment generations). Nortel equipment of this generation remains in service across many established telecoms networks, and genuine spares such as this one are a routine requirement for maintaining full system capacity, restoring redundancy after a component failure, or expanding an existing installation. Specifiers should confirm exact compatibility against their specific Nortel host system or chassis configuration before ordering. Tech-Star (UK-based, shipped worldwide) stocks tested Nortel components to support ongoing network maintenance projects. Please contact our sales team 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 NTBX27AA refurbished or new?
Tech-Star supplies both new and refurbished Nortel NTBX27AA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NTBX27AA?
Refurbished Nortel NTBX27AA 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 NTBX27AA?
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 NTBX27AA 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 NTBX27AA 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 ISDN LINE CD; compatible with its Nortel host system
ApplicationsNortel system maintenance; component redundancy and spares; capacity expansion
CompatibilityNortel compatible host systems/chassis
SpecificationsDMS-100 ISDN LINE CD
PlatformNortel (OPTera Metro / PDH-SDH / Passport-MSS / networking portfolio)
ManufacturerNortel

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