Nortel HR3971BA (telecommunications transmission and networking portfolio) Telecom System Card / Module

Nortel HR3971BA (telecommunications transmission and networking portfolio) Telecom System Card / Module Image 1

Nortel HR3971BA: TCU (Transcoder Unit) equipment rack for Nortel’s GSM BSC 3000/TCU 3000 platform.

The Nortel HR3971BA is a TCU rack: an equipment cabinet built to house a Nortel Transcoder Unit (TCU), the device that concentrates multiple compressed GSM voice channels from the base station subsystem down onto fewer 2Mbit/s links towards the switch, most commonly in Nortel’s BSC 3000/TCU 3000 combination. The rack itself is a mechanical/cabinet assembly rather than an active card, housing the TCU shelves, power distribution and cabling for a site’s transcoding function.

TCU racks of this kind remain in service at sites still running Nortel’s GSM base station subsystem, and a genuine replacement rack such as this one is typically needed when expanding transcoding capacity or replacing damaged cabinet hardware rather than as a routine wear item.

Tech-Star ships Nortel GSM racks worldwide from the UK. Get in touch with our sales team for availability, condition and a price.

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 HR3971BA refurbished or new?
Tech-Star supplies both new and refurbished Nortel HR3971BA. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel HR3971BA?
Refurbished Nortel HR3971BA 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 HR3971BA?
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 HR3971BA 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 HR3971BA 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 TCU RACK; compatible with its Nortel host system
ApplicationsNortel system maintenance; component redundancy and spares; capacity expansion
CompatibilityNortel compatible host systems/chassis
SpecificationsNORTEL TCU RACK
PlatformNortel (telecommunications transmission and networking portfolio)
ManufacturerNortel

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