Learning Center Resources Skip to main content Home » Learning Center » Brochure Brochure Pages Customers MathWorks estimates that through the automated provisioning and call routing features of the Sonus solution, the company has freed up more than 250 IT staff hours per week for more important projects. Signed kernel module support Since Linux kernel version 3.7 onwards, support has been added for signed kernel modules. When enabled, the Linux kernel will only load kernel modules that are digitally signed with the proper key. This allows further hardening of the system by disallowing unsigned kernel modules, or kernel modules signed with the wrong key, to be loaded. Malicious kernel modules are a common method for loading rootkits on a Linux system.
Avaya, Cisco? VoIP who to go with? Ken, I'd echo what ryadical said about avoiding the Open Source stuff in a hospital, particularly, as, from what what you've said so far, you don't have a great grasp of the basics of telephony (apologies if this isn't the case - basing this on you not knowing what a SIP trunk is) Yes, you can get a variant of an Asterix system, provided and supported by an 3rd party, but at the end of the day, it's still open source, and you could end up tied to that provider, because their variant isn't supported by others. To me, that's too much of a risk in a hospital. Going with the big boys (Cisco, Avaya, or don't forget Mitel) means you have a standard, controlled system, with lots of companies out there willing to support it.
udev udev is a device manager for the Linux kernel. As the successor of devfsd and hotplug, udev primarily manages device nodes in the /dev directory. At the same time, udev also handles all user space events raised while hardware devices are added into the system or removed from it, including firmware loading as required by certain devices. Overview Unlike traditional Unix systems, where the device nodes in the /dev directory have been a static set of files, the Linux udev device manager dynamically provides only the nodes for the devices actually present on a system. Although devfs used to provide similar functionality, Greg Kroah-Hartman cited a number of reasons for preferring udev's implementation over devfs':
Administration Guide for Cisco Business Edition 3000, Release 8.6(3) - PSTN Connection Settings [Cisco Business Edition 3000] There are two main Line Usage options: All Call Types Emergency Calls Only All Call Types—The PSTN connection may be used for any incoming and outgoing calls to the PSTN.
Cacti® - The Complete RRDTool-based Graphing Solution What is Cacti? Cacti is a complete frontend to RRDTool, it stores all of the necessary information to create graphs and populate them with data in a MySQL database. The frontend is completely PHP driven. Along with being able to maintain Graphs, Data Sources, and Round Robin Archives in a database, cacti handles the data gathering. There is also SNMP support for those used to creating traffic graphs with MRTG. Data SourcesTo handle data gathering, you can feed cacti the paths to any external script/command along with any data that the user will need to "fill in", cacti will then gather this data in a cron-job and populate a MySQL database/the round robin archives.
TextWrangler TextWrangler TextWrangler is an all-purpose text and code editor for Mac OS X, based on the same award-winning technology as BBEdit, our leading professional HTML and text editor. We will be eventually retiring TextWrangler from our product line, and so we encourage anyone interested in TextWrangler to download and use BBEdit instead. We’ve put together a handy chart comparing BBEdit and TextWrangler, to help you out. Unified CallManager Express Solution Reference Network Design Guide - Voice Gateways [Cisco Unified Communications Manager Express] Table Of Contents Voice Gateways Trunk Signaling Systems Analog Signaling Digital Signaling Cisco IOS PSTN Telephony Interfaces Analog Trunks Analog Trunk and Station Hardware Configuring Analog Trunks and Stations Analog Trunk Features Digital Trunks Digital Trunk Hardware Configuring Digital Trunks Digital Trunk Features DSP Hardware PSTN Trunks Integrated with or Separate from Cisco Unified CME PSTN Call Switching PSTN Call Switching with DID Enabled PSTN Call Switching with DNIS (No DID) PSTN Call Switching with No DNIS (FXO Trunks) Digit Manipulation Dial Peer Commands Cisco IOS Translation Rules Cisco Unified CME dialplan-pattern Command PSTN Trunk Failover Voice Gateways Router PSTN connectivity is generically referred to as voice gateway functionality, offering a gateway for voice over IP (VoIP) calls to, and from, traditional analog or digital PSTN or private branch exchange (PBX) calls.
Open Source Projects Released By Google Google has released over 20 million lines of code and over 900 projects. Many engineers work on open source projects full time, and even more use their 20% time to create new projects or contribute to their favorite existing projects. This list features some of our best-known projects.