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The Definity TN1654 DS1 Converter is a replacement for TN574 DS1 converter circuit pack in R8r or later systems.

The Definity TN1654 DS1 Converter complex installs in place of conventional fiber and supports from 1 to 4 T1 or E1 facilities, providing a total or 92 T1 (or 120 E1) channels in each direction between the PPN and EPN.

Two Year Warranty