Model 4520 & 4110 Series Getting Started Guide | 3 • Hardware installation |
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Installing an interface cable on the router’s FXS and FXO interface ports
The gateway comes with at least two FXS or FXO analog ports—or a combination of FXS and FXO ports—(see figure 16) located on the back of the router. The FXS interfaces are connected to analog devices via cables (see figure 17) terminated with RJ-11 connectors (see figure 19 and table 6 on page 40 for pin-out information). The FXO interface connects the router with analog lines via cables (see figure 18 on page 40) terminated with RJ-11 connectors (see figure 19 and table 6 on page 40 for pin-out information).
Figure 16. Rear view showing location of Ethernet and FXS connectors (SmartNode 4520 shown)
Figure 17. Analog FXS connection
Installing the gateway router | 39 |
