Grandstream Networks GXP1100 User Manual page 34

Ignore Alert-Info header
Account 1 -> SIP Settings -> Advanced Features
Conference URI
Music On Hold URI
Special Feature
Account 1 -> SIP Settings -> Session Timer
Session Expiration
Min-SE
Caller Request Timer
Callee Request Timer
Force Timer
UAC Specify Refresher
UAS Specify Refresher
Force INVITE
Account 1 -> SIP Settings -> Security Settings
FIRMWARE VERSION 1.0.8.4
P-Preferred-Identity Header will show in INVITE unless "Huawei IMS" special
feature is on.
If set to "Yes", the P-Preferred-Identity Header will always show in INVITE.
If set to "No", the P-Preferred-Identity Header will not show in INVITE.
Configured default ringtone will be played by ignoring Alter-Info header.
Configures the Conference URI when using Broadsoft N-way calling feature.
Configures Music On Hold URI to call when a call is on hold. This feature has
to be supported on the server side.
Different soft switch vendors have special requirements. Therefore users may
need select special features to meet these requirements. Users can choose
from Standard, Nortel MCS, Broadsoft, CBCOM, RNK, Sylantro or Huawei
IMS depending on the server type. The default setting is "Standard".
The SIP Session Timer extension that enables SIP sessions to be periodically
"refreshed" via a SIP request (UPDATE, or re-INVITE). If there is no refresh
via an UPDATE or re-INVITE message, the session will be terminated once
the session interval expires. Session Expiration is the time (in seconds) where
the session is considered timed out, provided 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 set to "Yes" and the remote party supports session timers, the phone will use
a session timer when it makes outbound calls.
If set to "Yes" and the remote party supports session timers, the phone will use
a session timer when it receives inbound calls.
If Force Timer is set to "Yes", the phone will use the session timer even if the
remote party does not support this feature. If Force Timer is set to "No", the
phone will enable the session timer only when the remote party supports this
feature. To turn off the session timer, select "No".
As a Caller, select UAC to use the phone as the refresher; or select 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 select
UAS to use the phone as the refresher.
The Session Timer can be refreshed using the INVITE method or the UPDATE
method. Select "Yes" to use the INVITE method to refresh the session timer.
GXP1100/GXP1105 USER MANUAL Page 32 of 53