SMC Networks Barricade SMC7908VoWBRA2 User Manual page 112

C
ONFIGURING THE
Parameter
Support User-Agent Header
Support Out of Band DTMF Check this box to enable support for Out of Band
Call Hold Version
Codec's are used to convert an analogue voice signal to digitally encoded
version. Codec's vary in the sound quality, the bandwidth required, the
computational requirements, etc. You can specify which audio coding
process you would like to use. This Barricade supports the following
codec's:
• G.729
• G.723.1
• G.711 U law
• G.711 A law
4-76
V ADSL R
OICE
Description
Enable or disables user-agent header support.
Enabling this feature includes user agent
information in the packet, e.g., the caller's ID may
be displayed.
Dual Tone Multi-Frequency (DTMF). DTMF
assigns a specific frequency (consisting of two
separate tones) to each key so that it can be easily
identified by a microprocessor.
Select the Call Hold version supported by your
VoIP provider. Contact your provider to check if
Call Hold is supported and what version to use.
OUTER