An affordable, software-based T1 Testing Option For the MTT

The Dual T1 Module is ideal for troubleshooting PRI problems resulting from physical layer errors, timing, switch translations, and other protocol issues. In addition to bi-directional trace monitoring and decoding, the Dual T1 Module can place and receive voice and data calls in a TE or NT configuration.

Highlights

• TE/NT emulation
• National ISDN, AT&T Custom, a nd Nortel DMS
• 23B+D, 47B+D, or 46B+2D testing
• BERT data calls: 56k, 64, Nx64k
• Backup D-channel test for NFAS circuits
• D-channel monitor with full decode
• Trace filtering and storage