MultiDSU^™
Data Service Units

The MultiDSU family is a combination Data Service Unit/Channel Service Unit (DSU/CSU) used to connect a router, frame relay device, or other DTE device to a high-bandwidth digital service. These DSUs are ideal for corporate point-to-point applications.

Family Features

• T1/Fractional T1 (T1/FT1), 64K, 56K, or sub-rate digital service support
• Synchronous and/or asynchronous equipment supported at single- or multi-rates
• Built-in diagnostics
• One year warranty
• FREE Six-months on-site service in Delhi

T1 Model Features

• T1/FT1 WAN connectivity lines for 56K to 1.536M rates
• Sync/1.536M serial port
• D4 Superframe or Extended Superframe, B8ZS or AMI, and Facilities Data Link (FDL) support
• Statistical reporting
• Local and remote configuration using a terminal or modem with the built-in menus

Model	Description
MTT1DSU	56K-T1 Sync DSU

64K Model Features

• 64K Clear Channel or 56K DDS digital service support
• Sync 64K or async 57.6K serial port
• Automatic DDS line rate detection
• Speed conversion for sub-rate DTE compensation

Model	Description
MT64DSU	56K-64K Sync/Async DSU

56K Model Features

• 56K DDS support
• Sync/56K or async/19.2K serial port (except MT56DSU-S)
• Desktop and rackmount models