Grandstream Networks GXP2120 User Manual User Manual page 59

FIRMWARE VERSION 1.0.5.24
Select the Account to dial from. And enter the Speed Dial number in
the Value field to be dialed.

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
the call. "Enable MPK Sending DTMF" has to be set to "Yes" first.

Voice Mail
Select Account and enter the Voice Mail access number in the Value
field.

Call Return
The last answered calls can be dialed out by using Call Return. The
Value field should be left blank. Also, this option is not binding to the
account and the call will be returned based on the account with the
last answered call.

Transfer
Select Account, and enter the number in the Value field to be
transferred (blind transfer) during the call.

Call Park
Select Account, and enter the call park extension in the Value field to
park/pick up the call.

Intercom
Select Account, and enter the extension number in the Value field to
do the intercom.

LDAP Search
This option is to narrow the LDAP search scope. Enter the LDAP
search base in the Name field. It could be the same or different from
the Base in LDAP configuration under Advanced Settings. The Base
GXP2120/GXP2110/GXP2100/GXP14xx USER MANUAL Page 59 of 77