Grandstream Networks GXP17 Series Administration Guide

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GXP21XX Administration Guide
display the caller ID based on the From Header in the incoming SIP INVITE.
The default setting is "Auto".
Add Auth Header on
Initial REGISTER
To define whether authorization Header will be added on initial REGISTER
from the first REGISTER. The default setting is “No”.
Allow SIP Reset
This is used to perform a factory reset through SIP NOTIFY. When the phone
receives the NOTIFY with event: RESET, the phone should perform a factory
reset after the authentication. The default setting is “No”.
Ignore Alert-Info
header
This option is used to configure default ringtone. If set to “Yes”, configured
default ringtone will be played. The default setting is “No”.
Account x  SIP Settings  Custom SIP Headers
Use Privacy Header
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. Default setting is "Default".
Use P-Preferred-
Identity Header
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.
Use X-Grandstream-
PBX Header
Enables / disables the use of X-Grandstream-PBX header in SIP request.
When disabled, the SIP message sent from the phone will not include the
selected header. Default setting is “No”.
Use P-Access-
Network-Info Header
Enables / disables the use of P-Access-Network-Info header in SIP request.
When disabled, the SIP message sent from the phone will not include the
selected header. Default setting is “No”.
Use P-Emergency-Info
Header
Enables / disables the use of P-Emergency-Info header in SIP request.
When disabled, the SIP message sent from the phone will not include the
selected header. Default setting is “No”.
Use MAC Header
Allows users to see the MAC address of the phone from the trace on the SIP
header of the REGISTER.
Account x  SIP Settings  Advanced Features
Line Seize Timeout
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.
Eventlist BLF URI
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

Grandstream Networks GXP17 Series Specifications

General

Brand	Grandstream Networks
Model	GXP17 Series
Category	IP Phone
Language	English