Cisco SPA2102-SF Administration Guide - Page 100

Configuring the PSTN (FXO) Gateway on the SPA3102 Call Scenarios 6 Call Progress Tones (SPA3102 and SPA8800) The SPA3102 and the SPA8800 have configurable call progress tones. Call progress tones are generated locally on the ATA, so an end user is advised of status (such as ringback). Parameters for each type of tone (for instance a dial tone played back to an end user) may include the following specifications: • Number of frequency components • Frequency and amplitude of each component • Cadence information When one VoIP account is shared between the FXS and PSTN Lines, the following parameters are recommended to be set. For more information, see the Regional page in the "ATA Voice Field Reference," on page 115. Call Progress Tone VoIP PIN Tone PSTN PIN Tone Outside Dial Tone Description This tone is played to prompt a VoIP caller to enter a PIN number. This tone is played to prompt a PSTN caller to enter a PIN number. During two-stage PSTN-gateway dialing and with a dial plan assigned, the ATA device collects digits from the VoIP caller and processes the number using the dial plan. The ATA device plays the Outside Dial Tone to prompt the VoIP caller to enter the PSTN number. This tone should be specified to sound different from the PSTN dial tone. Call Scenarios This section describes some typical scenarios where the ATA device can be applied. Some terms are introduced in the first few sections and reused in later sections. This section includes the following topics: • "PSTN to VoIP Call with and Without Ring-Thru" section on page 101 • "VoIP to PSTN Call With and Without Authentication" section on page 101 • "Call Forwarding to PSTN Gateway (SPA3102 and SPA8800)" section on page 103 Cisco Small Business ATA Administration Guide 100