Description
The Nortel NT6X92CA is an International Universal Tone Receiver (UTR) card used in Nortel DMS-100 digital switching systems. It is a telecom switching/peripheral module card designed to detect and process signaling tones within the DMS system. Nortel documentation identifies NT6X92CA specifically as a Universal Tone Receiver, installed in designated DMS peripheral module shelves.
Key Features
- Nortel DMS-100 system component
- Universal Tone Receiver (UTR) card
- International version
- 32-channel tone receiver architecture
- Detects DTMF (Dual-Tone Multi-Frequency) and MF (Multi-Frequency) tones
- Receives tone samples from the parallel speech bus
- Analyzes tone samples and sends the resulting tone information to the system processor
- Used in legacy DMS telecom switching infrastructure
Technical Specs
Manufacturer: Nortel / Northern Telecom
Part Number: NT6X92CA
Product Family: DMS
System: DMS-100
Card Type: Universal Tone Receiver (UTR)
Variant: International UTR
Channels: 32 tone-receiver channels
Tone Detection: DTMF and MF
Function: Tone detection, analysis, and signaling information processing
Interface/Bus: Parallel speech bus
Application: DMS peripheral module and switching environments
HECI: ENPQAX71AA
