User's Manual
FIRMWARE VERSION 1.0.0.3 GXP2140 USER MANUAL   Page 43 of 77 
feature is on, the Privacy Header will not show in INVITE. If set to "Yes", the 
Privacy Header will always show in INVITE. If set to "No", the Privacy Header 
will not show in INVITE. 
Use P-Preferred-Identity 
Header 
Controls  whether  the  P-Preferred-Identity  Header  will  present  in  the  SIP 
INVITE  message  or  not.  The  default  setting  is  "default",  which  is  when 
"Huawei IMS" special feature is  on,  the P-Preferred-Identity Header  will  not 
show in INVITE.  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. 
Account x -> SIP Settings -> Advanced Features 
Broadsoft Call Center 
When set to "Yes", Feature Key Synchronization will be enabled regardless of 
web settings. The default setting is "No". 
Hoteling Event 
Enables Broadsoft Hoteling event feature. The default setting is "No". 
Call Center Status 
When set to "Yes", the phone will send SUBSCRIBE to the server to obtain call 
center status. The default setting is "No". 
Publish to Call Center 
When set to "Yes", users could select "Away", "Online" or "Busy" from LCD 
menu and publish it to call center. The default setting is "No". 
Feature Key 
Synchronization 
This  feature  is  used  for  Broadsoft  call  feature  synchronization.  When  it's 
enabled, DND and Call Forward features can be synchronized with Broadsoft 
server. The default setting is "Disabled". 
Line Seize Timeout 
Defines the interval (in seconds) before the line can be seized when Shared 
Line is used. The default value is 15 seconds. 
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 
this "eventlist BLF URI" field, fill in the URI without the domain (i.e., BLF1006). 
To  monitor  the  extensions  in  the  list,  under  Web 
GUI->Settings->Programmable Keys page, please select "eventlist BLF" in the 
key mode, choose account, enter the value of each extension in the list. 
Conference URI 
Configures the conference URI when using Broadsoft N-way calling feature. 
Music On Hold URI 
Configures Music On Hold URI to call when a call is on hold. This feature has 
to be supported on the server side. 
BLF Call-pickup Prefix 
Configures the prefix prepended to the BLF extension when the phone picks 
up a call with BLF key. The default setting is **. 
PUBLISH for Presence 
Enables presence feature on the phone. The default setting is "No". 
Omit charset=UTF-8 in 
Omit charset=UTF-8 in MESSAGE content-type 










