Chapter 4: Configuring Voice Services; Supported Codecs - Cisco SPA2102 Administration Manual

Configuring Voice Services

Supported Codecs

Cisco Small Business ATA Administration Guide
This chapter describes how to configure your ATA device to meet the customer’s
requirements for voice services.
•
“Supported Codecs,” on page 49
•
“Using a FAX Machine,” on page 50
•
“Managing Caller ID Service,” on page 53
•
“Silence Suppression and Comfort Noise Generation,” on page 55
•
“Configuring Dial Plans,” on page 56
•
“Secure Call Implementation,” on page 66
•
“SIP Trunking and Hunt Groups on the SPA8000,” on page 70
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
page 100.
PAP2T / SPA2102 / SPA3102 / SPA8000 / SPA8800
•
G.711u (configured by default)
•
G.711a
•
G.726-16
•
G.726-24
•
G.726-32
“ATA Routing Field Reference,” on
4
49