Samsung DCS - Part 9. Installing Keysets; Installing Keyset Daughterboards (Kdb); Wall-Mounting a Keyset

Samsung DCS Part 9
Installation March 2001
64
Part 9. Installing Keysets
9.1 Installing Keyset Daughterboards (KDb)
KDb DLI and SLI
Before performing this procedure, unplug the line cord from the keyset and place the keyset face
down on a soft surface. Refer to Figure 9–1.
Using a screwdriver or other similar tool, carefully remove the two blanking plates from the base
moulding: one is marked
EXPANSION MODULE
and the other is marked
EXTRA
. Connect the KDb to
the keyset by pushing the pins of the KDb into the
EXPANSION MODULE
socket on the keyset.
Now secure the KDb to the keyset base with the two screws supplied.
Test the keyset to ensure normal keyset operation.
Connecting to the KDb
There are two methods for connecting devices to KDbs. The simplest method is to connect the sec-
ond device directly to the
EXTRA
socket by means of a line cord (Figures 9-2 and 9-3).
Note that the KDb does not contain the ring capacitor which is required if the analogue phone or fax
connected is to ring when called. Therefore, a capacitor must be added to the circuit when the device
is connected. This can be achieved with an adapter cable which is supplied with the KDb (Part Num-
ber CA020A).
The second method is to use a multi-pair station cable, connecting separate station jacks to the first
two pairs. A line cord can now be connected between the KDb and the second jack. This returns the
KDb port to the MDF for cross-connection to another cable run (Figure 9-4).
NOTE: When you have connected the line cord to the keyset, secure it in place using the supplied clamping plate and
screw (Figures 9-2 and 9-3).
9.2 Wall-Mounting a Keyset
DCS keysets come equipped with a reversible base wedge as standard. To wall-mount a keyset, re-
move the wedge from the keyset, turn it through 180 degrees and reattach it to the keyset (Figure 9–
5).
Use the mounting holes to attach the base wedge to the wall.