
Installation
If all of the switches are in the
OFF
position, all inbound calls are routed to the
DEVICE 2 (PRIORITY)
port. Once any
of the DIP switches are turned on, inbound calls default to the
DEVICE 1
port unless the selected method is detected
by the
LSD-2
. The
LSD-2
can use three different methods to determine if an incoming call is to be switched to the
DE-
VICE 2 (PRIORITY)
port, instead of defaulting to the
DEVICE 1
port. Each of these methods can be switched on or off
using the DIP switches located on the front edge of the board. When mixing modes of operation, the
LSD-2
uses all
the modes that are turned on, and if any of the selected triggers are detected, the incoming call will be routed to the
DEVICE 2 (PRIORITY)
port. If a selected trigger(s) is not detected, the inbound call will ring through to the
DEVICE 1
port. For more information on these modes, see
Operation
section
C
.
Note:
To force all calls to be routed to the
DEVICE 1
port, simply set DIP switch 3 to the
ON
position, but do not pro-
gram any caller ID numbers.
IMPORTANT:
Electronic devices are susceptible to lightning and power station electrical surges from both the AC
outlet and the telephone line. It is recommended that a surge protector be installed to protect against such surges.
Step 1
Connect the incoming phone line or analog PABX station to the terminal positions marked
CO IN
.
Step 2
Connect the standard phones, unused trunk port or other non-priority device to the terminal positions
marked
DEVICE 1
.
Step 3
Connect the Emergency Phone, Alarm Panel or other priority device to the terminal positions marked
DEVICE 2 (PRIORITY)
.
Step 4
Connect the 12VDC wall adapter to the
LSD-2
.
S2
1
3
2
ON
C
VIKING
©
VIKING
ELECTRONICS
HUDSON, WI 54016
LINE SHARING DEVICE
POWER 12V DC
MODEL LSD-2
DEVICE 1
CALLER ID
CUSTOM RINGING
QUICK CALL BACK
2 3
1
SET
BUTTON
STATUS
LED
C.O.
IN
DEVICE 2
(PRIORITY)
-or-
1
2
3
4
5
6
7
8
9
0
Send
120V AC/
12V DC
Adapter
(included)
C.O. Line
or Analog
PABX/KSU
Station
PABX/KSU
Trunk Port
Fax Machine
Modem
Credit Card
Reader
Standard
Telephone
Emergency Phone,
Alarm Panel or other
Priority Device
(E-1600A shown,
not included)
Note:
Be sure the
LSD-2
has power available at all times. If power is lost, the phone line will be connected to the pri-
ority device only.
Programming
Switch
Position Description
1
ON
Quick Call Back Mode
1
OFF
Disable Quick Call Back Mode
2
ON
Distinctive Ring Mode)
2
OFF
Disable Distinctive Ring Mode
3
ON
Caller ID Mode
3
OFF
Disable Caller ID Mode
S2
1
3
2
ON
C
VIKING
©
VIKING
ELECTRONICS
HUDSON, WI 54016
LINE SHARING DEVICE
POWER 12V DC
MODEL LSD-2
DEVICE 1
CALLER ID
CUSTOM RINGING
QUICK CALL BACK
2 3
1
SET
BUTTON
STATUS
LED
C.O.
IN
DEVICE 2
(PRIORITY)
1 2 3
ON
OFF
S2
Note
: When all switches are
OFF
, all inbound calls are routed to the
DEVICE 2 (PRIORITY)
port.
A. Call Back Mode
To place the
LSD-2
in Call Back Mode, move DIP switch
1
to the
ON
position.
B. Distinctive Ring Mode
To use the Distinctive Ring Mode, first purchase distinctive ringing service from your local phone service provider.
Then move DIP switch
2
to the
ON
position.
Note:
In this mode the
LSD-2
detects double or triple custom ringing.