Busy Lamp Field: Monitor the User ID status when the accounts
being configured as VPK.
Call Transfer: Transfer the current active call to User ID when the
accounts being configured as VPK.
Call Intercom: Intercom/paging to the User ID when the accounts
being configured as VPK.
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 User ID when the accounts being configured as VPK.
Dial DTMF: Dial the DTMF digits of the User ID when the accounts
being configured as VPK during the call.
Call Park: Configure the call park feature code to park/retrieve call.
Multicast Paging: For multicast sending, please fill in the display
name in the Settings and fill in the sending address in the multicast
address.
Quick Conference: Quickly dial up multiple numbers to set up a
meeting.
Dial Prefix: After configured, once pressed this key, all numbers use
this account will automatically add the prefix promptly
Configures whether to enable one page display mode. If set to "Yes", each
extension board only shows 20 programmable keys, and 1-80 could be