Nortel NTDU27AA05 (telecommunications transmission and networking portfolio) Telecom System Card / Module

Nortel NTDU27AA05 (telecommunications transmission and networking portfolio) Telecom System Card / Module Image 1

Nortel NTDU27AA05: Signaling Server for the Nortel Communication Server 1000 IP telephony platform.

The Nortel NTDU27AA05 is a Signaling Server for the Nortel Communication Server 1000 (CS1000) IP telephony platform, part of the same NTDU/NTDW-prefixed hardware family as this catalogue’s already-documented CPPM Signaling Server drive kits and i2050 softphone packages. The Signaling Server handles SIP and H.323 call signalling, gateway control and system management functions for a CS1000 deployment, sitting alongside the Call Server and Media Gateway to route call setup traffic across the IP network. CS1000 systems remain widely deployed across enterprise voice networks, and a genuine Signaling Server such as this one is a routine requirement when expanding call capacity or replacing failed hardware. Tech-Star (UK-based, shipped worldwide) supplies CS1000 Signaling Server hardware to support ongoing installations. Confirm exact system release and licensing compatibility before ordering.

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 NTDU27AA05 refurbished or new?
Tech-Star supplies both new and refurbished Nortel NTDU27AA05. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NTDU27AA05?
Refurbished Nortel NTDU27AA05 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 NTDU27AA05?
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 NTDU27AA05 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 NTDU27AA05 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; Signalling Server; compatible with its Nortel host system
ApplicationsNortel system maintenance; component redundancy and spares; capacity expansion
CompatibilityNortel compatible host systems/chassis
SpecificationsSignalling Server
PlatformNortel (telecommunications transmission and networking portfolio)
ManufacturerNortel

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