Nortel NT9X49CB (OPTera Metro / PDH-SDH / Passport-MSS / networking portfolio) Telecom System Card / Module

Nortel NT9X49CB (OPTera Metro / PDH-SDH / Passport-MSS / networking portfolio) Telecom System Card / Module Image 1

Nortel NT9X49CB: DMS-100E Message Switch P-Bus card for central-office internal signalling.

The Nortel NT9X49CB is a DMS-100E Message Switch P-Bus card (MS P-BUS), a peripheral bus interface used within the message-switch subsystem of Nortel’s DMS-100E digital central-office switch. It carries control and status messaging between message-switch peripheral cards over the P-Bus, part of the internal signalling fabric that keeps the office’s distributed processing elements synchronised. DMS-100E offices of this generation remain in service at telephone operators worldwide, and genuine spares like this restore message-switch capacity after a card failure. Specifiers should confirm exact frame and generic-program-load compatibility before ordering. Tech-Star is UK-based and ships worldwide. Contact our sales team for current availability 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 NT9X49CB refurbished or new?
Tech-Star supplies both new and refurbished Nortel NT9X49CB. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel NT9X49CB?
Refurbished Nortel NT9X49CB 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 NT9X49CB?
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 NT9X49CB 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 NT9X49CB 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-100E MS P-BUS; compatible with its Nortel host system
ApplicationsNortel system maintenance; component redundancy and spares; capacity expansion
CompatibilityNortel compatible host systems/chassis
SpecificationsDMS-100E MS P-BUS
PlatformNortel (OPTera Metro / PDH-SDH / Passport-MSS / networking portfolio)
ManufacturerNortel

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