Grandstream Networks BudgeTone User Manual page 41

Voice Mail User ID When configured, user will be able to dial voice mail server by pressing
Send DTMF
Early Dial
Dial Plan Prefix
Enable Call
Features
Disable Missed-Call Default is No. If set to Yes, missed calls will not be recorded for your
Session Expiration
Min-SE
Caller Request
Timer
Callee Request
Timer
Force Timer
UAC Specify
Refresher
UAS Specify
Refresher
"MSG" button.
This parameter specifies the mechanism to transmit DTMF digit. There
are 3 modes supported: in audio which means DTMF is combined in
audio signal (not very reliable with low-bit-rate codec), via RTP
(RFC2833), or via SIP INFO.
Default is No. Use only if proxy supports 484 response.
Sets the prefix added to each dialed number.
Default is No. If set to Yes, Call transfer, Call Forwarding & Do-Not-
Disturb are supported locally.
review.
Grandstream implemented SIP Session Timer. The session timer
extension enables SIP sessions to be periodically "refreshed" via a SIP
request (UPDATE, or re-INVITE. Once the session interval expires, if
there is no refresh via a UPDATE or re-INVITE message, the session
will be terminated.
Session Expiration is the time (in seconds) at which the session is
considered timed out, if no successful session refresh transaction occurs
beforehand. The default value is 180 seconds.
The minimum session expiration (in seconds). The default value is 90
seconds.
If selecting "Yes" the phone will use session timer when it makes
outbound calls if remote party supports session timer.
If selecting "Yes" the phone will use session timer when it receives
inbound calls with session timer request.
If selecting "Yes" the phone will use session timer even if the remote
party does not support this feature. Selecting "No" will allow the phone
to enable session timer only when the remote party support this feature.
To turn off Session Timer, select "No" for Caller Request Timer, Callee
Request Timer, and Force Timer.
As a Caller, select UAC to use the phone as the refresher, or UAS to use
the Callee or proxy server as the refresher.
As a Callee, select UAC to use caller or proxy server as the refresher, or
UAS to use the phone as the refresher.
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