LevelOne 4100 User Manual

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Appendix B. FXO Settings 
 One-Step 
Dialing 
 
One-Step Dialing 
It can make a direct dialing from remote via IP network, IAD and PSTN network 
to final PSTN destination. It is like a PLAR function. 
 
To make this function available: mark the Enable One-Step Dialing box and 
enter your final PSTN destination number in Dial Number field.