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- In Stock: 5
- Manufacturer: Nortel
- Model or Part: NT9X13DD
- Condition: Refurbished
- Weight: 14.00lb
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Item Condition
New - Sealed or Open Box ConditionExcellent - Almost-New, Missing Original Packaging
Refurbished - Seller Refurbished, Good Condition, Previously Used Item
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Overview
The Nortel NT9X13DD DMS-100 CPU Card is a high-performance processing module designed for the classic DMS-100 telephone switching platform. Operating at 16 MHz and equipped with 16 MB of LMS (Local Memory Store) memory, this card delivers reliable control and signaling capabilities for legacy voice networks. It is a direct replacement for original Nortel parts and fits seamlessly into existing DMS-100 chassis, extending the life of proven telecommunications infrastructure.
Key Features
- 16 MHz processor speed for fast call processing
- 16 MB LMS memory provides ample storage for routing tables and system data
- Fully compatible with DMS-100 hardware and software revisions
- Plug-and-play installation with standard DMS-100 card slot
- Proven reliability in carrier and enterprise environments
Technical Specifications
- Manufacturer: Nortel
- Model / Part Number: NT9X13DD
- Processor Clock: 16 MHz
- Memory Type: LMS (Local Memory Store)
- Memory Capacity: 16 MB
- Form Factor: DMS-100 CPU card, standard 19 inch rack mount
- Power Requirements: 48 VDC, typical DMS-100 power supply
- Operating Temperature: 0 deg to 55 deg C (32 deg to 131 deg F)
- Interface: Standard DMS-100 backplane connector
Applications
The NT9X13DD CPU card is ideal for telecom carriers, regional service providers, and large enterprises that continue to operate DMS-100 switching systems. It supports voice call processing, feature activation, and network management functions in legacy PSTN environments. Use this card to replace aging or failed modules, upgrade system capacity, or maintain compliance with existing network designs while avoiding costly full system replacements.