Installing the SmartNode 4740
43
SmartNode 4740 Series (48–128 Ports) User Manual
3
• SmartNode Installation
Installing cables on the SmartNode device’s FXS interface ports
The SmartNode comes with 48, 64, 72, 96, or 128 analog ports as follows:
•
In a combination of RJ11 connectors (located on the front panel) and RJ21 telco connectors (located on the
rear panel)
or
•
Just RJ21 connectors (located on the rear panel)
The RJ11 interfaces are connected to analog devices via cables (see
) terminated with RJ11 connectors
(see section
For the RJ21 connectors, see the pin-outs in section
Figure 22. Analog FXS connection
For details on the Ethernet port pin-out and cables, refer to
Connecting the AC power cables or DC power source input
To connect power to the SN4740, do one of the following:
•
If the SN4740 has dual 110–230 VAC internal power supplies, install AC power cables (see section
•
If the SN4740 has dual R48 VDC power terminal blocks, and power will be supplied from a customer-
provided DC power source, install the DC power source input (see section
Table 7. RJ-11 socket
Pin
Signal
3
Ring (-)
4
Tip (+)