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B • Cabling Model 4520 & 4110 Series Getting Started Guide
74 Analog FXO
Analog FXO
Applicable to SmartNodes equiped with FXO ports. The FXO ports are connected to analog phone lines via
cables terminated with RJ-11 connectors (see section “FXO port” on page 78 for details on port pinouts).
Note The phone line socket (connector type and pinout) available from the public
network vary from country to country. Refer to technical information avail-
able from your local operator for additional cabling information.
Figure 33. Connecting to an FXO line socket
10/100 Ethernet
ETH 0/0ETH 0/1 0/3 0/2 0/1 0/0
Voice Ports
FXS