User Guide

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Chapter 2 Applications overview
Chapter contents
Introduction..........................................................................................................................................................27
Applications for SmartNode 4110 Series ...............................................................................................................27
SIP and H.323 terminal and PSTN gateways ..................................................................................................27
Application—Analog line extension over IP ....................................................................................................28
Application—ITSP dial-in access ....................................................................................................................28
Application—Private line automatic ringdown (PLAR) ..................................................................................29
Application—Enterprise campus BRI to FXS telephony extension ..................................................................29
Application—PBX toll bypass gateway ............................................................................................................30
Applications for SmartNode 4520 Series ...............................................................................................................30
Application—SOHO off-premise extension ....................................................................................................31
Application—Single-phone PSTN and VoIP access ........................................................................................32