Nortel NT6X54AA DMS-100 BUS Interface Formatter Module

Overview
The Nortel DMS-100 BUS Interface Formatter Module (part number NT6X54AA) is a critical component for legacy DMS-100 telephone switches. Designed to provide reliable conversion and formatting of digital bus signals, this module ensures seamless communication between the switch core and peripheral line cards. Its robust construction and proven performance make it an ideal upgrade or replacement part for telecommunications carriers seeking to maintain high availability in their voice networks.

Key Features

• High speed formatting of T1/E1 and DS0 traffic on the DMS-100 bus
• Built-in error detection and correction to reduce transmission faults
• Hot-swap capable for minimal service interruption during maintenance
• Compact, rack-mountable form factor compatible with existing DMS-100 chassis
• Low power consumption and efficient thermal design for extended service life

Technical Specifications

• Model number: NT6X54AA
• Manufacturer: Nortel
• Interface type: Digital bus (DMS-100)
• Supported data rates: 1.544 Mb/s (T1) / 2.048 Mb/s (E1)
• Channel capacity: 24 DS0 channels per module
• Power supply: 48 VDC, 2.5 A max
• Operating temperature: 0 to 55 degrees Celsius
• Dimensions: 4.2 in (height) x 17.5 in (width) x 15.0 in (depth)
• Weight: 6.5 lbs

Applications

• Replacement or upgrade of aging DMS-100 bus interface equipment in carrier networks
• Expansion of voice channel capacity in existing DMS-100 installations
• Integration with modern digital line cards requiring reliable bus formatting
• Support for mission critical voice services such as emergency call routing and PSTN interconnect
• Use in telecom test labs for accurate emulation of DMS-100 bus behavior

By incorporating the Nortel DMS-100 BUS Interface Formatter Module, service providers can enhance network stability, reduce downtime, and extend the useful life of their DMS-100 switching infrastructure.