The EXFO EPX 300 DS3 Transceiver is a field-interchangeable module engineered for DS3 signal transmission, reception, and performance characterization within EXFO’s modular test platforms. It delivers precise DS3 signal integrity verification and supports efficient troubleshooting of DS3 circuits, addressing the requirements of field technicians and network engineers working with legacy PDH infrastructure. This transceiver integrates with EXFO’s Universal Test System architecture, enabling rapid deployment across DS3 and multi-technology field environments.
Technical Specifications
Product Type: DS3 Transceiver Module
Lifecycle: Discontinued June 30, 2006. End of Service and Support: June 30, 2009
– Key Features
• DS3-rate signal transmission and reception
• Field-interchangeable module design for rapid slot configuration
• Precise signal integrity analysis and performance monitoring
• Legacy PDH network compatibility
– Typical Applications
• DS3 circuit verification and validation
• Field troubleshooting of DS3 signal integrity issues
• Performance baseline establishment on legacy telecom networks
• DS3 endpoint characterization in multi-technology test scenarios
– Compatibility & Integration
The EPX 300 integrates with EXFO’s FTB-300 Universal Test System and compatible field-interchangeable module slots. The module operates within EXFO’s broader test ecosystem, which spans legacy DS3/PDH technologies through modern Ethernet, transport, and 5G solutions, providing flexible scaling for mixed-generation network environments.
