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ATA Administration Guide 54
Configuring Voice Services
This chapter describes how to configure your ATA device to meet the customer’s
requirements for voice services.
• “Supported Codecs,” on page 54
• “Using a FAX Machine (SPA2102, SPA3102 or SPA8000),” on page 55
• “Managing Caller ID Service,” on page 58
• “Silence Suppression and Comfort Noise Generation,” on page 60
• “Configuring Dial Plans,” on page 61
• “Secure Call Implementation,” on page 72
• “SIP Trunking and Hunt Groups on the SPA8000,” on page 77
Supported Codecs
The following list shows the current supported codecs for each ATA device. If you
need to change the G711u codec which is configured by default, set your
preferred codecs in the FXS Line tab(s); Audio Configuration. You may set your
first, second, and third preferred codec. See “ATA Routing Field Reference,” on
page111.
PAP2T / SPA2102 / SPA3102 / SPA8000
• G.711u (configured by default)
• G.711a
• G.726-16
• G.726-24
• G.726-32