Section 700 - Operation
Chapter 5. Key Telephone Features
S-ICX-50-700
S-ICX (International) issued October 2000
157
Hardware Requirements
•
N/A
Considerations
•
N/A
DSS/72 Console
Description
The DSS/72 console is a 72-key console that can be attached to a key telephone. The 72 keys on the
DSS/72 can be programmed as Direct Station Select (DSS) keys for internal lines.
In addition to providing direct station selection, the DSS keys also provide Busy Lamp Fields (BLFs)
that allow you to monitor the status of other extensions. The LED lights red when the assigned
extension is busy, and lights green when Call Forwarding or Do-Not-Disturb (DND) are activated.
For additional information, see “Flexible Function Keys” on page 158.
Hardware Requirements
•
DSS/72 console (VB-D631uk [UK] or VB-44320 [HK, Taiwan, Malaysia, Indonesia])
Considerations
•
Pressing a DSS key while connected to an outside line places the line on hold.
•
A maximum of 12 DSS/72 consoles can be connected to a 96-port system.
EM/24 Console
Description
The EM/24 is a 24-key console that can be attached to a key telephone. The 24 keys on the EM/24 can
be programmed as Direct Station Select (DSS) keys for internal lines.
In addition to providing direct station selection, the DSS keys also provide Busy Lamp Fields (BLFs)
that allow you to monitor the status of other extensions. The LED lights red when the assigned
extension is busy and lights green when Call Forwarding or Do-Not-Disturb (DND) are activated.
For additional information, see “Flexible Function Keys” on page 158.
Hardware Requirements
•
EM/24 console (VB-D631UK [UK] or VB-44320 [HK, Taiwan, Malaysia, Indonesia])
Considerations
•
N/A