1.1 Before Operating the Telephones
User Manual 19
Single-CO (S-CO)
Used to access a specified outside line for making or receiving outside
calls.
Direct Station Selection (DSS)
Used to access an extension with one-touch.
It is also possible to be changed to the other feature button.
One-touch Dialling Used to access a desired party or system feature with one-touch.
Incoming Call Distribution
Group (ICD Group)
Used to access a specified incoming call distribution group for making or
receiving calls.
Message
Used to leave a message waiting indication or call back the party who left
the message waiting indication.
Message for another extension Used to have a Message button for another extension.
Call Forwarding (FWD)/Do Not
Disturb (DND)—Both calls
Used to forward all calls to a specified destination or refuse.
FWD/DND—Outside calls Used to forward outside calls to a specified destination or refuse.
FWD/DND—Intercom calls Used to forward intercom calls to a specified destination or refuse.
Group FWD—Both calls Used to forward all the calls to your group to a specified destination.
Group FWD—Outside calls Used to forward the outside calls to your group to a specified destination.
Group FWD—Intercom calls
Used to forward the intercom calls to your group to a specified
destination.
Account Used to enter an account code.
Conference Used to establish a multiple party conversation.
Terminate
Used to disconnect the current call and make another call without
hanging up.
External Feature Access (EFA)
Used to access special features offered by a host PBX or a telephone
company.
Charge Reference Used to check the total call charge for your own extension.
Call Park Used to park or retrieve a call in a preset parking zone.
Call Park (Automatic Park
Zone)
Used to park a call in an idle parking zone automatically.
Call Log Used to show the incoming call information.
Call Log for ICD Group Used to have a Call Log button for incoming call distribution group.
Log-in/Log-out Used to switch between the log-in and log-out mode.
Log-in/Log-out of a specified
group
Used to have a Log-in/Log-out button for another incoming call
distribution group.
Log-in/Log-out for all groups Used to have a Log-in/Log-out button for all groups.
Hurry-up
Used to transfer the longest waiting call in the queue of an incoming call
distribution group to the overflow destination.
Wrap-up Used to switch the wrap-up status, Ready and Not Ready mode.
System Alarm Used to confirm a PBX error. For more details, consult your dealer.
Buttons Feature