Page 447 - Womens Pavilion
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TotalAlert Infinity™ NFPA Medical Gas Notification System



           Ethernet Switch                                     NetBIOS Name Service
           A device that connects many Ethernet devices        Local method of addressing a device by
           together with optimization.  Message destina-       name. This allows a web browser to reference
           tions are examined and passed only to the           a device by name instead of an IP address,
           correct device.                                     such as 192.168.2.3.

           Firewall                                            Remote Sensors
           A computer or computer software that pre-           Pressure / vacuum sensors mounted outside
           vents unauthorized access to private data           of alarm panel back box. Sensor assemblies
           from outside computer users.                        may be mounted separately or ganged to-

           Gateway                                             gether near pressure / vacuum pipelines.
           A computer or device that connects two com-         Sensors must then be wired to alarm panel.
           puter networks together (such as a private          Simple Mail Transfer Protocol (SMTP)
           network and the Internet).                          Protocol for sending e-mail on a network.
           General Fault Relay                                 Subnet Mask
           Single-pole single-throw dry-contact relay          A binary number used to separate the net-
           output. Used to activate remote alarm or            work portion from the host portion of a
           building management system. Relay will              network address.
           open whenever ANY audible alarm on panel            SMTP Client
           is in progress. General Fault Relay will close      Computer or device that uses SMTP to send
           only after alarm condition is corrected and         e-mail by communicating with an SMTP
           alarm panel resumes normal status.                  server. The TotalAlert Infinity™ Medical Gas
           Hyper Text Transfer Protocol (HTTP)                 Notification System acts as an SMTP client.
           Protocol used to manage the request and             SMTP Server
           transfer of web pages to a computer.                Computer or device that uses SMTP to receive
           Internet Protocol (IP) Address                      e-mail from an SMTP client and then transfer
           Unique number that identifies a device on a         it across the internet.
           network.                                            Transmission Control Protocol (TCP)
           LED                                                 Protocol used to send data streams between
           Light Emitting Diode                                two devices. TCP guarantees reliable and in

           Local Sensors                                       order data from sender to receiver.
           Pressure / vacuum sensors mounted inside            User Datagram Protocol (UDP)
           alarm panel back box. Sensor assembly must          Protocol used to send short messages be-
           be piped to medical gas / vacuum pipelines.         tween computers.  UDP does not guarantee
           Media Access Control (MAC) Address                  reliable transmission (packets may be lost,
           A unique hardware address of a device on an         duplicated or out of order), but is faster and
           Ethernet.                                           more efficient than TCP.

           Master Alarm Panel
           Alarm panel that monitors medical gas and
           vacuum source equipment and main pipe-
           lines.






           4107 9016 58.02                                  1-6
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