Viking K-1900-8 Technical Practice page 9

I. Disable Keyless Entry
By using Proximity cards instead of keyless entry, the building manager keeps control over the number of people that
can let themselves into the building. If the card numbers are printed on the cards, tenants will quickly figure out the 5-
digit printed card number also works as a keyless entry code. Disabling the ability to use keyless entry is therefore
recommended when card readers are used. Note: If keyless entry needs to be used in addition to proximity card read-
ers, be sure to order cards with the printed number "offset" from the actual card number. This way only the security
manager that knows the offset value can decode it.
While in programming, enter "
master and maintenance personnel entry codes still function as keyless entry.
J. Ring-Thru Mode
Inbound calls are normally answered by the C-4000 so that remote programming is possible. If the ring-thru mode is
selected, inbound calls are allowed to ring through to Entry Phone 1. While in programming, enter "
thru mode or " 3" to disable ring-thru mode.
,
K. Using the "AUX" Line
The C-4000 normally dials the tenant's phone number from the "C.O." connections, but can be programmed to dial out
the "AUX" screw terminals. This is needed when integrating some tenants that don't have C.O. phone service and
Viking C-3000s are added. When programming a tenant's phone number, add "
number to have the C-4000 call out on the "AUX" line.
O p e r a t i o n
O p e r a t i o n
A. Visitor Access Control
When a visitor accesses an entry phone, simulated dial tone is heard. After the visitor enters the appropriate one to
three digit tenant number (equal to memory locations 001-250 in programming), the C-4000 dials the tenant's phone
number and bridges the phone line to the entry phone. If an un-programmed tenant number (memory location) is
entered, a fast busy signal will be heard on the entry phone. When the tenant confirms the visitors identity, a one or
two digit relay activation code may be entered from the tenant's phone (factory setting is "36"). Two beeps will indicate
that a valid activation code has been entered. A buzzing sound is then heard on the entry phone to indicate the door
strike has been activated. If the visitor presses a Touch Tone or an incorrect relay activation code is entered, the unit
will disconnect. A fast busy signal will also be returned to the entry phone if the telephone line has become discon-
nected. The C-4000 can only make one call at a time. If a second phone comes off-hook while another entry phone is
in use, it will be given a fast busy signal. Note: To avoid busy signals on the entry phones, call waiting is recommend-
ed on each tenant's phone line.
Tenants that do not have C.O. telephone line service can be called through the Viking C-3000 when wired to the "AUX"
screw terminals of the C-4000. Each C-3000 supports up to 12 tenants and up to 8 C-3000's can be added to support
a total of 96 "No C.O." tenants. If the C-4000 is installed at a business where a PABX is used, the C-4000 can be
installed on a station of the PABX and be programmed to dial extension numbers on the PABX and/or dial 9 to place
outbound C.O. calls.
B. Tenant Keyless Entry
Each tenant may use their personal entry code to let themselves in by taking an entry phone off-hook and enter a "#"
followed by their 4-6 digit personal entry code. Similar to visitor access above, if a second entry phone comes off-hook
while another entry phone is in use, it will be given a fast busy signal. Dial tone will be available when the first call is
complete. A valid keyless entry code will activate the door strike relay. If the ability to use tenant keyless entry codes
is disabled because proximity card readers are used (see Programming section I), the master entry code and main-
tenance personnel entry codes will still remain functional as keyless entry.
C. Tenant Card Reader Entry
An optional Wiegand device, such as the Viking HID-1 Proximity Card Reader, is fully supported (power and data) for
each of the four entry points. The C-4000 entry controller monitors the Wiegand devices for 26 bit Wiegand data. When
a card is read, the data is compared against Facility Code and Entry Code data bases of the C-4000, and access is
granted if a match is found.
1" to disable keyless entry, or "
,
2" to enable keyless entry. Note: When disabled, the
,
9" as the first 2-digits of the phone
,
4" to enable ring-
,
9