Nortel NT5K48AC (telecommunications transmission and networking portfolio) Telecom System Card / Module

Nortel NT5K48AC (telecommunications transmission and networking portfolio) Telecom System Card / Module Image 1

Nortel NT5K48AC: Tone Detector card for the Meridian 1 Option 11 platform.

The Nortel NT5K48AC is a Tone Detector card for the Meridian 1 Option 11 platform, part of the NT5K-prefixed hardware family. It detects dial, DTMF and supervisory tones on the system’s trunk and line circuits, a function the Option 11 call-processing software relies on to recognise dialled digits and network signalling tones during call setup. Option 11 systems of this generation remain in service in a number of established small-to-mid-size business telephony installations, and genuine tone-detector spares are a routine requirement for maintaining full call-processing capacity or restoring redundancy after a card failure. Tech-Star (UK-based, shipped worldwide) stocks Nortel Option 11 cards to support ongoing system 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 NT5K48AC refurbished or new?
Tech-Star supplies both new and refurbished Nortel NT5K48AC. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NT5K48AC?
Refurbished Nortel NT5K48AC 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 NT5K48AC?
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 NT5K48AC 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 NT5K48AC 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; Nortel Tone Detector Card; compatible with its Nortel host system
ApplicationsNortel system maintenance; component redundancy and spares; capacity expansion
CompatibilityNortel compatible host systems/chassis
SpecificationsNortel Tone Detector Card
PlatformNortel (telecommunications transmission and networking portfolio)
ManufacturerNortel

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