Grandstream Networks Grandstream BudgeTone 200 User Manual download pdf (Page 42)

UAS Specify

Refresher

As a Callee, select UAC to use caller or proxy server as the refresher, or

UAS to use the phone as the refresher.

Force INVITE

Session Timer can be refreshed using INVITE method or UPDATE

method. Select “Yes” to use INVITE method to refresh the session

timer.

Enable 100rel

The use of the PRACK (Provisional Acknowledgment) method enables

reliability to be offered to SIP provisional responses (1xx series). This

is very important if PSTN internetworking is to be supported. A user’s

wish to use reliable provisional responses is invoked by the 100rel tag

which is appended to the value of the required header of initial

signalling messages.

Account Ring Tone

There are 4 different ring tone that are defined:

• System Ring Tone: when selected, all calls will ring with

system ring tone.

• Customer Ring Tone 1 to 3: when selected, BudgeTone 200 will

ONLY play this ring tone for all the incoming calls for this

account.

Send Anonymous

If this parameter is set to “Yes”, the “From” header in outgoing INVITE

message will be set to anonymous, essentially blocking the Caller ID

from displaying.

Auto Answer

When set to “Yes”, BudgeTone 200 will automatically switch to

speaker when there is an incoming call.

Allow Auto Answer

by Call-Info

Default is No. If set to Yes, auto answer depends on the Call-Info in the

SIP message. This feature needs the support of IP-PBX.

Turn off speaker on

remote disconnect

Default is No. If set to Yes, the speaker will turn off, and the phone will

go back to idle status, after the other party of the call hands up.

Preferred Vocoder

The BudgeTone 200 supports up to 5 different Vocoder types including

G.711 A-/U-law, GSM, G.723.1, G.729A/B.

User can configure Vocoders in a preference list that will be included

with the same preference order in SDP message. The first Vocoder in

this list can be entered by choosing the appropriate option in “Choice

1”. Similarly, the last Vocoder in this list can be entered by choosing

the appropriate option in “Choice 8”.

Special Feature

Default is Standard. Choose the selection to meet some special

requirements from Soft Switch vendors like Nortel, Broadsoft, etc.

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Grandstream Networks Grandstream BudgeTone 200 User Manual Page 42

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