WSE • 3/21/97 16720 — 4 SE 6000 Security Management System
B. Architecture:
1. Host Computer (Host):
a. General:
1) Host computer shall be the nucleus of the required system. It shall provide all necessary
capabilities to manage access and alarm activity.
2) Host shall be the single computer that supports all the functions of Access Control and
Alarm Monitoring, including file management, reporting and real-time monitoring /
control of security hardware devices.
b. Local Controller (LC):
1) In order to provide modular expansion, beyond that required of a Standalone system, the
configuration shall include Local Controllers (LC).
2) An LC shall support real time monitoring and control of access and monitoring of alarms,
while responsibility for file management and reporting shall remain with Host.
3) An LC shall have the ability to be downloaded with the necessary information about
cardholders, access privileges, and alarm processing from Host and to perform its
monitoring and control functions independently.
4) The LC shall also store and upload information about access and alarm events when
requested by Host in real time via a serial or network connection.
5) While alarm servicing is to be performed on Host, the LC shall monitor the activity in
real time using text and/or real time graphic floor plans which show access portals as
well as alarm points.
c. Remote Location Controller (RLC):
1) A Remote Location Controller (RLC) shall be required in configurations where the need
for LC functionality is combined with dial-up communications capabilities of a multi-
location network.
2) An RLC shall call Host immediately upon an event occurring which has been defined by
the system administrator as an alarm condition such as a door forced open, intrusion,
power failure, etc.
3) RLC shall be periodically called by Host to download the necessary information about
cardholders, access privileges, and alarm processing plus upload accumulated
information about normal access activity.
d. Remote Dial-up Interface (RDI):
1) One or more Remote Dial-up Interface(s) (RDI) may be required to allow the integration
of remote standalone Westinghouse Security Electronics Controllers into a multi-location
network.
2) An RDI shall provide a reliable and efficient interface with a dial-up network, as well as
event transaction buffering for not less than 6,000 transactions.
3) RDIs shall integrate remote standalone SE 800 Series controllers into a single Host-
controlled network.
4) NOTE: It shall be the responsibility of the Authorized Westinghouse Security Electronics
dealer, or system integrator, to determine and recommend the optimum arrangement of host
and associated computers and peripherals to satisfy the design requirements unless they are
specifically stated in the text of this specification. Multiple design configurations may be
considered.
e. System Redundancy: The SE 6000 shall have the capability to provide three solutions to the
requirement for redundant/back-up systems. These approaches to redundancy shall consist
of:
1) Stand-by System:
(i) This level of redundancy shall provide a second CPU which shall be easily
accessible, but not connected, to the primary system.
(ii) In the event of failure the Stand-by System shall include an Hewlett Packard XM3 PC
of the same capability as Host, with processor, hard drive, tape drive, SVGA video
board, standard memory, additional memory, corollary board, host bus adapter if
required for the specified configuration, and all essential software to operate the
system.
(180 paginas)
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