Tellabs 81.5384 is a telecom interface controller board used in legacy Tellabs digital cross‑connect and transport systems (such as the TITAN 532L/5320L family and similar SONET/SDH networks). This module serves as a controller and interface board that helps manage signal routing between line ports and the central switching fabric within the chassis. Designed for high‑reliability operation in carrier and service provider environments, it is commonly found in refurbished and spare parts inventories for equipment maintenance and repairs.
Key Features
- Manufacturer: Tellabs
- Part Number: 81.5384
- Product Type: Digital Cross‑Connect Interface Controller Module
- Application: Legacy Tellabs transport and cross‑connect systems
- Function: Manages interface control and signal coordination between port modules and chassis backplane
- Compatibility: Tellabs TITAN 532L, 5320L, and other legacy SONET/SDH transport equipment
- Design: Telecom‑grade controller/logic board
Technical Specifications
- Module Type: Interface controller board
- Function: Port interface control, logic communication, signal coordination
- Integration: Plugs into chassis backplane or card cage of transport systems
- Deployment: Carrier and service provider telecom environments
- Field‑Replaceable Unit: Yes (module replacement for maintenance)
- Operation: Manages internal communication traffic in legacy systems
- Use Case: Digital cross‑connect and signal routing infrastructure
90 DAY'S
