NOTES, RESOURCES, ADDITIONAL INFORMATION | 85
We see Recording Options and Voice Mail settings (You can record all calls or the extension
user can dial a code while on the line to initiate recording of that call. Recording is optional, of
course. Below the field marked Secret is another called DTMFmode, which should default to
RFC2833. Leave this as is. The default is the preferred method of handling DTMF tone trans-
mission. RFC2833 uses SIP messages to pass detected DTMF tones along to the other end of a
call, rather than generating audio tones locally.
The Voicemail system in Asterisk offers all the usual capability. You could enable it on our
about-to-be-created extension 2222 here so that you could see some of what it can do. Set the
password. We set up this mailbox to automatically send us a wave file of any messages left
to the email address in the field below. The audio quality of the recordings is impressive and
usable for on-air playback. This is also optional. scrolling further down...
We are finally at the bottom of the page for extension 2222.