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The DS3 Module offers comprehensive transmission testing for both T3 and T1 circuits. With 1 Tx/2 Rx ports at DS3 and 2 Tx/ 2Rx ports at DS1, it is suitable for installation and maintenance applications on high-speed DS3 links.
Highlights
- Dual DS3 receivers for bi-directional monitoring
- DS3 point-to-point measurement
- Dual DS1 interfaces for dual BERT
- Fractional T1 (Nx56K and Nx64K)
- Mux/Demux Testing
- Error Injection and Alarm Generation
- View Received Data
- DS1 In-Band and ESF Data Link loop commands
- DS3/DS1 Stuff-bit loopbacks
- DS3 and DS3/DS1 FEAC loop commands
- Intelligent span control supporting addressable repeaters
- HDSL Span Control
- CSU/NIU Emulation
- Propagation Delay
- VF Call Emulation and Analysis
- ISDN PRI
- And much more to come ...
All these comprehensive DS3 test features are packed into a small and cost-effective unit for added convenience. Furthermore, the DS3 module is integrated into
the MTT modular platform that provides flexibility and protects your investment for future growth.
Application: Dual DS3 Monitoring and drop dual DS1 out

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