Nortel legacy network support
Carritech supports Nortel DMS, Passport, Optera and Optical Metro environments with tested spare parts, professional hardware repairs and experienced L3 technical support.
Supported Nortel platforms
Explore Nortel switching, data and optical transport families, then view the parts, repair and technical support available from Carritech.
Supported platform
Nortel DMS
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Supported platform
Nortel Passport
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Supported platform
Nortel Optera
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Supported platform
Nortel Optical Metro
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Ask our team if your Nortel equipment is not listed. Our support coverage extends beyond the product families shown here.
Ask CarritechComplete lifecycle support
Carritech connects four essential services to keep Nortel equipment working, reduce network support risk and recover value across its complete lifecycle.
We supply tested DMS, Passport, Optera and Optical Metro cards, processors, switching and optical modules, power equipment, shelves and strategic spares.
Carritech provides component-level repair and refurbishment for switching, data and optical transport modules, control boards, processors, line cards and power equipment.
Our engineers assist with DMS switching incidents, Passport data faults, optical alarms, configuration, software and ongoing support across mature Nortel environments.
We identify, purchase, remarket and responsibly reuse Nortel assets, supporting controlled deinstallation, revenue recovery and reduced electronic waste.
Need a coordinated long-term support plan?
Support beyond the original OEM
Nortel DMS, Passport, Optera and Optical Metro platforms remain active in voice, data and transport networks despite the end of the original manufacturer support structure.
Operators can face severe hardware scarcity, ageing software, undocumented dependencies and a shrinking pool of engineers with the platform knowledge needed during a major incident.
Carritech provides tested spares, component repair, experienced L3 support and lifecycle planning to keep these services stable until migration can be completed safely.
Legacy network insights
Explore PSTN continuity, strategic spares and lifecycle support for mature switching, data and optical platforms.
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