Filter
Top Products
Connecting to the PSTN 24
SmartNode 10200 Series User Manual 2 • Hardware Installation
Dual BNC Interface (DS3)
A SN10200-DS3 with 3 sets of BNC connectors enables the connection to DS3 lines (Figure 7).
Note
All ports may not be active. DS3 ports are activated by software license; the
number of active ports depends on the licenses purchased.
To connect the SN10200-DS3 to the PSTN:
1. Start with the Dual BNC port pair #0 (right-most) as shown inFigure 7. Connect one pair of BNC cables
between this port and the DS3 line.
2. Repeat step 1, using the next available pair of BNC PSTN interface ports.
Figure 7. DS3 interface to the PSTN
ETH VoIP SMP
0/0 0/1 0/0 0/1 0/0 0/1
DS3
Dual BNC connectors
RxTx
BIT1
BIT2
RxTxRxTx
32
1