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FXO port
79
Model 4520 & 4110 Series Getting Started Guide
D • Port pin-outs
Note
Pins not listed are not used.
FXO port
The FXO ports use an RJ-11 connector with 6 positions. The midle two positions 3 and 4 are used according
to
table 14
.
Note
Pins not listed are not used.
4
Tip (+)
Table 14. RJ-11 socket
Pin
Signal
3
Ring (-)
4
Tip (+)
Table 13. RJ-11 socket
Pin
Signal
Summary of Contents for 4520
Page 6: ...Contents Model 4520 4110 Series Getting Started Guide 6...
Page 12: ...About this guide Model 4520 4110 Series Getting Started Guide 12...
Page 53: ...53 Chapter 5 LEDs status and monitoring Chapter contents Status LEDs 54...
Page 80: ...D Port pin outs Model 4520 4110 Series Getting Started Guide 80 FXO port...
Page 81: ...81 Appendix E SmartNode 4110 Series factory configuration Chapter contents Introduction 82...
Page 83: ...83 Appendix F SmartNode 4520 Series factory configuration Chapter contents Introduction 84...
Page 85: ...85 Appendix G Installation checklist Chapter contents Introduction 86...