User's Manual
GXP2130/GXP2140/GXP2160/GXP2170/GXP2135   
ADMINISTRATION GUIDE 
Page 55 of 85 
If users set MPK 1 as “LDAP Search” for “Account 1”, and set filters: 
Description -> ou=video,ou=SZ,dc=grandstream,dc=com 
Value -> sn=Li 
Since  the  Base  for  LDAP  server  configuration  is 
“dc=grandstream,dc=com”, “ou=video,ou=SZ” is added to narrow the 
LDAP search scope. “sn=Li” is the example to filter the last name. 
  Call Log 
Select  Account  and  enter  account  number  in  the  Value  field  to 
access to the Call Log of that selected account. 
  Menu 
This option is to take users to the main menu screen directly. 
Settings  Programmable Keys  Virtual Multi-Purpose Keys (VPK) (For GXP2170/GXP2135 only) 
VPK 
Assigns a function to the corresponding VPK. The key mode options are: 
  Line 
Regular line key to open up a line and switch line. The Value field 
can be left blank. 
  Shared Line 
Share line for Shared Line Appearance feature. Select the Account 
registered as Shared line for the line key. The Value field can be left 
blank. 
  Speed Dial 
Select the Account to dial from. And enter the Speed Dial number in 
the Value field to be dialed, or enter the IP address to set the Direct 
IP call as Speed Dial. 
  Busy Lamp Field (BLF) 
Select the Account to monitor the BLF status. Enter the extension 
number in the Value field to be monitored. 
  Presence Watcher   
This option has to be supported by a presence server and it is tied to 
the "Do Not Disturb" status of the phone's extension. 
  Eventlist BLF   
This  option  is  similar  to  the  BLF  option  but  in  this  case  the  PBX 
collects  the  information  from  the  phones  and  sends  it  out  in  one 
single notify message.PBX server has to support this feature. 
  Speed Dial via active account 
Similar  to  Speed  Dial  but  it  will  dial  based  on  the  current  active 
account. For example, if the phone is offhook and account 2 is active, 
it will call the configured Speed Dial number using account 2. 
  Dial DTMF 
Enter a series of DTMF digits in the Value field to be dialed during 










