摘要:
A system diagnostic mode is provided for a security central station receiver that monitors the operations of a large number of individual security systems over a large number of telephone lines. The system diagnostic mode provides the receiver with the capability to test itself for proper operation after it has been initially installed, or on a repeated basis thereafter, to ensure that the receiver at the security central station is fully operational. A plurality of line cards are designed to serve and interface with the large number of telephone lines. The auto test diagnostic mode tests the operation of the central station receiver, and is programmed to automatically dial into each of the plurality of line cards and to send to each line card a number of preformatted test signals using standard reporting formats that are generated by the auto test diagnostic mode. The auto test diagnostic mode is preferably provided on a test line card that generates the preformatted test signals. After the test is completed, the auto test diagnostic mode routes a report on the results of the preformatted tests to an output of the security central station receiver such as an automation system.
摘要:
A sequential storage device and method for storing boot image data and for booting. Data, such as a tag or flag, indicative of boot image data is stored in non-volatile memory associated with the sequential storage medium. When the sequential storage medium is loaded the presence of the data is checked in order to determine whether boot image data is stored on the sequential storage medium or not. If boot image data is present, the sequential storage device starts emulation of an initial program load device.
摘要:
RSVP host proxy services for extending RSVP-signaled QoS provisioning to flows involving one or more RSVP-unaware hosts. In an RSVP sender host proxy service, a switch through which an RSVP-unaware source host accesses a network acts as an RSVP sender host proxy for the source host. In an RSVP receiver host proxy service, a switch through which an RSVP-unaware destination host accesses a network acts as an RSVP receiver host proxy for the destination host.
摘要:
According to one aspect of embodiments of the present invention there is provided apparatus comprising a main assembly having a processing element configured to: obtain a first and second sub-assembly identifier stored on a second-assembly in communication with the main assembly; and enable operation of the main assembly and second assembly based on a determination that the first and second sub-assembly identifiers are cryptographically related.
摘要:
In a method for authenticating a charge-coupled device (CCD), e.g., in a digital camera including the charge-coupled device, a physical unclonable function is utilized for the authentication. In the method, a response to be measured of pixels in the charge-coupled device to a defined incident light is used as the physical unclonable function.
摘要:
A shock absorbing interposer is positionable between a manually manipulatable handle and a faucet of a beverage dispenser for dispensing a beverage. The interposer includes a faucet adapter mechanism for interconnecting to a lever of the faucet and a handle adapter mechanism for interconnecting to the handle. A shock absorbing member is operatively connected to the faucet adapter mechanism and the handle adapter mechanism to dissipate excessive forces applied to the handle as the handle is moved between a first operative position and a second operative position in order to reduce the likelihood that such excessive forces will be exerted on the faucet and handle. A faucet assembly including a faucet, handle and shock absorbing interposer is also provided.
摘要:
A distributed network management system that utilizes policy rules in rendering management decisions. The system includes a policy console that populates and manages network policies in a policy repository. Various network devices coupled to the policy repository download policy rules relevant to the devices for managing network elements associated with each network device. Each network device includes a policy decision module for rendering management decisions for its network elements based on the retrieved network policies. Each network device further includes a policy enforcement module for enforcing the management decisions and controlling the associated network elements based on the policies.
摘要:
A backup method relies on a single secondary storage device, such as a tape storage device, which emulates multiple secondary storage devices. The emulated secondary storage devices are coupled to data sources. Data which is received from the data sources is tagged with respective unique identifiers, interleaved and stored on a removable storage medium, such as a tape. This facilitates maximum usage of the media access bandwidth of the single secondary storage device.
摘要:
A tape drive unit has a data compression engine coupled to an incoming data stream. A buffer memory stores data of the incoming data stream. A control module enables or disables the data compression engine in response to a function of the data occupancy level of the buffer memory.