3
A. Single Line Ring Through Mode (DIP Switch 5 OFF)
This mode is used in many residential entry applications (typical residence with a single telephone line and single
line phones). The controller provides a “line sharing” function so the phones in the house can make and receive
calls on the telephone line as normal. When an entry phone is activated, the
C-2000B
rings the house phones in
a custom double ring cadence and caller ID data is generated to identify which entry phone is calling. If a house
phone is already on a phone call when the entry phone is activated, the controller provides call waiting beeps to
the house phone (and call waiting caller ID information). The person on the house phone has the option of putting
their phone call on hold to talk with the entry phone. While communicating with an entry phone, the house phones
can dial a touch tone command to activate the door strike relay. The house phones also have the ability to monitor
an entry phone or force a door strike relay to operate through touch tone commands. Touch tone keyless entry
codes can be programmed per entry phone to provide keyless entry.
The
C-2000B
can also be connected in series between the C.O. line and the line/trunk input of a phone system.
The operation remains the same as the single line residential application described above, but you must first
access the line/trunk in order to monitor an entry phone or force a door strike relay.
E-10A
E-60
E-40
*K-1700-3
C-2000B
**C.O. Line
C.O. Line
C-2000B
House
Phones
Line out
to phones
(terminals 4&5)
Line out
to phones
(terminals 4&5)
Phone
Line Input
(terminals 2&3)
Phone
Line Input
(terminals 2&3)
Phone line/
trunk input
Phone System/
PABX
Stations
E-10A
E-60
E-40
*K-1700-3
Ring
Gen
Ring
Gen
Ring
Gen
Ring
Gen
Ring
Gen
Ring
Gen
Ring
Gen
Ring
Gen
* Note:
Keypads used for keyless entry only.
** Note:
A C.O. line is not required, but the unit must be programmed with (
Q
5
), see page 6, section D.
B. Analog Station Dial Through Mode (DIP Switch 5 ON)
In this mode, the entry phone is allowed to access the analog PABX extension or telephone line the
C-2000B
is
connected to and then use that line to call an extension or telephone number. When the remote party answers
the call, they can dial a touch tone command to activate the door strike relay. If one of the entry phones is using
the line and a second entry phone goes off hook, it will receive a busy signal (generated by the
C-2000B
) until the
line becomes available. In this mode, custom double ring cadence from the Entry Phone is not compatible, no
caller ID data is generated by the controller and no “entry phone identifier beeps” are provided when the call is
answered. Monitoring an entry phone or forcing a door strike relay to operate is accomplished by calling the
analog PBX extension or telephone line connected to the
C-2000B
and entering a valid touch tone command.
Remote programming of the
C-2000B
and any of the Viking hands-free entry phones connected is also possible
in this mode. Touch tone keyless entry codes can be programmed per entry phone to provide keyless entry.
*K-1700-3
*K-1900-8
E-30
(with built in
auto-dialer)
*K-1700-3
C-2000B
Phone System/
PABX
Analog
Station
Output
C-2000B
*K-1900-8
Dial into
Apartment or
Office Phones
Phone
Line Input
(not used)
(terminals 2&3)
Analog
Station Input
(terminals 6&7)
Analog
Station Input
(terminals 6&7)
E-30
(with built in
auto-dialer)
*Note: Keypads used for dialing and keyless entry.
Phone
Line Input
(not used)
(terminals 2&3)
Phone Line/
Trunk Inputs
Call
C.O. Line
K-1900-30
(auto dialer)
E-40-PB
K-1900-30
(auto dialer)
E-40-PB
