Cisco SPA1001 Administration Guide - Page 6

Contents Two-Stage Dialing 4-3 How PSTN-To-VoIP Calls Work 4-4 Terminating Gateway Calls 4-4 VoIP Outbound Call Routing 4-5 Configuring VoIP Failover to PSTN 4-7 Sharing One VoIP Account Between the FXS and PSTN Lines 4-7 Other Options 4-7 PSTN Call to Ring Line 1 4-8 Symmetric RTP 4-8 Call Progress Tones 4-8 Call Scenarios 4-8 PSTN to VoIP Call with and Without Ring-Thru 4-9 VoIP to PSTN Call with and Without Authentication 4-9 Using PIN Authentication 4-9 Using HTTP Digest Authentication 4-10 Without Authentication 4-10 Call Forwarding to PSTN Gateway 4-10 Forward-On-No-Answer to the PSTN Gateway 4-11 Forward-All to the PSTN gateway 4-11 Forward to a Particular PSTN Number 4-11 Forward-On-Busy to PSTN Gateway or Number 4-11 Forward-Selective to PSTN Gateway or Number 4-11 User Dialing 9 to Access PSTN-Gateway for Local Calls 4-11 Using the PSTN-Gateway for 311 and 911 Calls 4-12 Auto-Fallback to the PSTN-Gateway 4-12 5 C H A P T E R Linksys ATA Field Reference 5-1 Info Tab 5-2 System Information (PAP2T) 5-2 System Status (VoIP) 5-2 Line 1/2 Status 5-3 PSTN Line Status 5-5 System Tab 5-8 System Configuration 5-8 Internet Connection Type (PAP2T) 5-8 Optional Network Configuration (PAP2T) 5-9 Miscellaneous Settings (Not in PAP2T) 5-10 SIP Tab 5-11 SIP Parameters 5-11 Linksys ATA Administrator Guide vi Document Version 3.1