[general]
context=default                 ; Default context for incoming calls
allowoverlap=no                 ; Disable overlap dialing support. (Default is yes)
                                ; Default is enabled
                                ; defaults to "asterisk". If you set a system name in
                                ; asterisk.conf, it defaults to that system name
                                ; Realms MUST be globally unique according to RFC 3261
                                ; Set this to your host name or domain name
bindport=5060                   ; UDP Port to bind to (SIP standard port is 5060)
                                ; bindport is the local UDP port that Asterisk will listen on
bindaddr=0.0.0.0                ; IP address to bind to (0.0.0.0 binds to all)
srvlookup=yes                   ; Enable DNS SRV lookups on outbound calls
                                ; Note: Asterisk only uses the first host
                                ; in SRV records
                                ; Disabling DNS SRV lookups disables the
                                ; ability to place SIP calls based on domain
                                ; names to some other SIP users on the Internet
                                ; If configured, Asterisk will only allow
                                ; INVITE and REFER to non-local domains
                                ; Use "sip show domains" to list local domains
                                ; international character conversions in URIs
                                ; and multiline formatted headers for strict
                                ; SIP compatibility (defaults to "no")
                                ; and subscriptions (seconds)
                                ; Defaults to 100 ms
                                ; fully. Enable this option to not get error messages
                                ; when sending MWI to phones with this bug.
                                ; Message-Account in the MWI notify message
                                ; defaults to "asterisk"
                                ; This may also be set for individual users/peers
                                ; use 'never' to never use in-band signalling, even in cases
                                ; where some buggy devices might not render it
                                ; Valid values: yes, no, never Default: never
                                ; Note that promiscredir when redirects are made to the
                                ; local system will cause loops since Asterisk is incapable
                                ; of performing a "hairpin" call.
                                ; a valid phone number
                                ; Other options:
                                ; info : SIP INFO messages
                                ; inband : Inband audio (requires 64 kbit codec -alaw, ulaw)
                                ; auto : Use rfc2833 if offered, inband otherwise
                                ; in the this section to get any video support at all.
                                ; You can turn it off on a per peer basis if the general
                                ; video support is enabled, but you can't enable it for
                                ; one peer only without enabling in the general section.
                                ; Videosupport and maxcallbitrate is settable
                                ; for peers and users as well
                                ; performs events (e.g. hold)
                                ; for any reason, always reject with '401 Unauthorized'
                                ; instead of letting the requester know whether there was
                                ; a matching user or peer for their request
                                ; order instead of RFC3551 packing order (this is required
                                ; for Sipura and Grandstream ATAs, among others). This is
                                ; contrary to the RFC3551 specification, the peer _should_
                                ; be negotiating AAL2-G726-32 instead :-(
                                ; your localnet setting. Unless you have some sort of strange network
                                ; setup you will not need to enable this.
                                ; on the audio channel
                                ; when we're