Description
The Nortel NT0X91DA is a DMS-100 Frame Supervisory Panel (FSP) Converter Drive & Protection Circuit Pack. Nortel DMS-100 documentation lists NT0X91DA specifically as “FSP Conv Dr & Prot CP”, distinguishing it from the closely related NT0X91AD, which is listed simply as “Converter Drive & Protect.”
The part is also identified by telecom equipment suppliers as a DMS-100 Converter Drive & Protection component, with HECI ENPQABF1XX.
Key Features
- Nortel / Northern Telecom DMS-100 component
- Frame Supervisory Panel (FSP) application
- Converter drive and protection circuit pack
- Provides converter drive/control and protection functions
- Designed for DMS-100 power and frame supervisory circuitry
- Legacy telecommunications switching equipment
- Manufacturer part number: NT0X91DA
- HECI: ENPQABF1XX
Technical Specs
Manufacturer: Nortel / Northern Telecom
Part Number: NT0X91DA
System: DMS-100
Circuit Pack Type: FSP Converter Drive & Protection Circuit Pack
Abbreviation: FSP Conv Dr & Prot CP
Function: Converter drive and protection
Application: Frame Supervisory Panel / DMS-100 power and supervisory system
HECI: ENPQABF1XX
Status: Legacy / discontinued (MD)