PDR is a single-board programmable managed muldexow cost, effective and flexible data and LL circuits add/drop from 2 Mbit/s aggregate signals. The LL circuits and switched services connections separation in access networks can be as an example of application as well as data circuits add/drop in corporate networks of chain/bus topology.

Basic characteristics

• single-board muldex for data and LL circuits add/drop from 2 Mbit/s signals
• fractional E1/Nx64 kbit/s services for N = 1 to 32
• data interfaces conversion
• two E1 interfaces according to ITU-T G.703
• two customer data interfaces with programmable selection of electrical parameters and bit rates
• circuits monitoring up to network termination point including programmable setting of test loops
• built-in error tester
• management systems DORIS2000/2010 (EM) and SIRIS (NM) with possible language selection
• PDR Operator local management
• PDR – plug-in unit for DPS2000 equipment family (BKZ/BKZM/DSP)
• PDRU – desktop