3. DSS Console Modes
The DSS can be used as a Direct Station Selection/Busy Lamp Field (DSS/BLF) or an Add-On Module depend-
ing on the following two factors:
•
Level Number (even or odd) of the allocated LENs for the DSS console
•
Office Data programming
3.1 Direct Station Selection/Busy Lamp Field (DSS/BLF ) Mode
In this mode, a DSS console is used with a D
In Termination (DIT) call. When the DSS console receives a call, the D
call to a preassigned destination by pressing the appropriate key on the console. The caller is automatically
placed on hold. This function is called the Direct Station Selection (DSS). Each key on the console has a
Light Emitting Diode (LED) to indicate the Busy/Idle status of each assigned station so the DSS can also
term
provide a D
term
•
DSS function: D
preassigned destination by press-
ing a DSS key on the console.
term
•
BLF function: D
status of preassigned stations.
Figure 1-2 Direct Station Selection (DSS)/Busy Lamp Field (BLF) Mode
user with the Busy Lamp Field (BLF) function.
user can transfer call to a
user can monitor Busy/Idle
0 0
0 1
02
0 3
0 6
0 7
08
0 9
1 2
1 3
14
1 5
1 8
1 9
20
2 1
2 4
2 5
26
2 7
3 0
3 1
32
3 3
3 6
3 7
38
3 9
4 2
4 3
44
4 5
4 8
4 9
50
5 1
5 4
5 5
56
5 7
term
that receives a Direct Inward Dialing (DID) and/or Direct-
When a station that has been assigned to this
DSS/BLF is busy, the associated LED lights red.
In this example, station 304 is busy.
0 4
0 5
1 0
11
1 6
1 7
2 2
2 3
2 8
2 9
3 4
3 5
4 0
4 1
4 6
4 7
5 2
5 3
5 8
5 9
ND-70684 (E)
DSS Console Modes
term
user can transfer the incoming
DSS/BLF
BUSY INDICATION (RED)
300
304
DSS
KEY
OVERVIEW
CHAPTER 1
Page 3
Revision 1.0