Grandstream Networks GXP2130 Administration Manual page 36

SUBSCRIBE for
Registration
Enable 100rel
Caller ID Display
Use Privacy Header
Use P-Preferred-Identity
Header
Add Auth Header on
Initial REGISTER
Account x -> SIP Settings -> Advanced Features
Line Seize Timeout
Eventlist BLF URI
GXP2130/GXP2140/GXP2160
FIRMWARE VERSION 1.0.4.16
When set to "Yes", phone subscribes to the registration event package for
the address-of-record that it is registering contacts against.
The default setting is "No".
The use of the PRACK (Provisional Acknowledgment) method enables
reliability to SIP provisional responses (1xx series). This is very important in
order to support PSTN internetworking. To invoke a reliable provisional
response, the 100rel tag is appended to the value of the required header of
the initial signaling messages. The default setting is "No".
When set to "Auto", the phone will look for the caller ID in the order of P-
Asserted Identity Header, Remote-Party-ID Header and From Header in the
incoming SIP INVITE. When set to "Disabled", all incoming calls are
displayed with "Unavailable". When set to "From Header", the phone will
display the caller ID based on the From Header in the incoming SIP INVITE.
The default setting is "Auto".
Controls whether the Privacy header will present in the SIP INVITE message
or not, whether the header contains the caller info. When set to "Default", the
Privacy Header will show in INVITE only when "Huawei IMS" special feature
is on. If set to "Yes", the Privacy Header will always show in INVITE. If set to
"No", the Privacy Header will not show in INVITE. The default setting is
"Default".
Controls whether the P-Preferred-Identity Header will present in the SIP
INVITE message. The default setting is "default": the 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.
To define whether authorization Header will be added on initial REGISTER
from the first REGISTER. The default setting is "No".
For Shared Call Appearance, phone must send a SUBSCRIBE-request for
the line-seize event package whenever a user attempts to take the shared
line off hook. "Line Seize Timeout" is the line-seize event expiration timer.
The default value is 15 seconds. The valid range is from 15 to 60.
Configures the eventlist BLF URI on the phone to monitor the extensions in
the list with Multi-Purpose Key. If the server supports this feature, users need
to configure an eventlist BLF URI on the service side first (i.e.,
BLF1006@myserver.com) with a list of extension included. On the phone, in
this "eventlist BLF URI" field, fill in the URI without the domain (i.e.,
GXP2130/GXP2140/GXP2160
ADMINISTRATION GUIDE
Page 34 of 81