Nortel A0778937 (telecommunications transmission and networking portfolio) Telecom System Card / Module

Nortel A0778937 (telecommunications transmission and networking portfolio) Telecom System Card / Module Image 1

Nortel A0778937: Passport 20K kit filter, 25PPI air filter kit for the Nortel Passport 20000 router chassis.

The Nortel A0778937 is a Passport 20K kit filter, a 25PPI-grade replacement air filter kit for the Nortel Passport 20000 router chassis. The Passport 20000 (later Alteon/Avici-lineage core routing platform in Nortel’s catalogue) draws cooling air through a filtered intake, and the filter element needs periodic replacement to keep airflow and internal temperatures within spec. Passport 20000 chassis of this generation remain in service on a number of established carrier networks, and genuine filter kits such as this one are a routine maintenance item. Tech-Star (UK-based, shipped worldwide) supplies Nortel Passport spares. 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 A0778937 refurbished or new?
Tech-Star supplies both new and refurbished Nortel A0778937. Refurbished items are tested and graded against manufacturer specifications; the condition is confirmed at quote.
What warranty is included with the Nortel A0778937?
Refurbished Nortel A0778937 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 A0778937?
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 A0778937 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 A0778937 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; PASSPORT 20K KIT FILTER 25PPI; compatible with its Nortel host system
ApplicationsNortel system maintenance; component redundancy and spares; capacity expansion
CompatibilityNortel compatible host systems/chassis
SpecificationsPASSPORT 20K KIT FILTER 25PPI
PlatformNortel (telecommunications transmission and networking portfolio)
ManufacturerNortel

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