Avaya 2420 Manuel D’Utilisation

Starts a timer on the phone's display.  
This function does not require any data entered when programmed. This 
function can be programmed through the phone by the user using an 

 

Admin key.  
The timer is reset for each new call made or answered. When timer mode 
is selected, a   is shown next to Timer.  

[User | Button Programming | Emulation | Timer] 

  

Replaces the user name and number details on the phone display with the 
date and time.  
This function does not require any data entered when programmed. This 
function can be programmed through the phone by the user using an 

 

Admin key.  
When time and date mode is selected, a   is shown next to TMDay.  

[User | Button Programming | Emulation | Time of Day] 

  

Cycle through each of the extension user's current held calls.  
This function does not require any data entered when programmed. This 
function cannot be programmed through the phone by the user.  
Pressing 

 Toggl puts the user's current call on hold and connects a 

previously held call.  

[User | Button Programming | Advanced | Call | Toggle Calls] 

  

Switches voicemail ringback for the extension off.  
This function does not require any data entered when programmed. This 
function cannot be programmed through the phone by the user.  
The 

 VMRB- key switches voicemail ringback for the extension off.  

[User | Button Programming | Advanced | Voicemail | Voicemail Ringback Off] 

  

Switches voicemail ringback for the extension on/off.  
This function does not require any data entered when programmed. This 
function cannot be programmed through the phone by the user.  
The 

 VMRB+ key toggles voicemail ringback for the extension on/off. 

When on, VMRB+ is shown with a   symbol and the extension is called 
when new messages are left in its mailbox.  

[User | Button Programming | Advanced | Voicemail | Voicemail Ringback On]