3 • Installation | Model 4520 & 4110 Series Getting Started Guide |
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Installing an interface cable on the router’s FXS interface port
The gateway comes with at least two FXS voice ports (see figure 13) located on the back of the router. The FXS interfaces are connected to analog devices via cables (see figure 14) terminated with
Figure 13. Rear view showing location of Ethernet and FXS connectors (SmartNode 4520 shown)
Figure 14. Analog FXS connection
36 | Installing the gateway router |