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Communications Server
{{unreferenced, date=November 2011 Communications servers are open, standards-based computing systems that operate as a carrier-grade common platform for a wide range of communications applications and allow equipment providers to add value at many levels of the system architecture. Based on industry-managed standards such as AdvancedTCA, MicroTCA, Carrier Grade Linux and Service Availability Forum specifications, communications servers are the foundational platform upon which equipment providers build network infrastructure elements for deployments such as IP Multimedia Subsystem (IMS), IPTV and wireless broadband (e.g. WiMAX). Support for communications servers as a category of server is developing rapidly throughout the communications industry. Standards bodies, industry associations, vendor alliance programs, hardware and software manufacturers, communications server vendors and users are all part of an increasingly robust communications server ecosystem. Regardless of th ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Carrier Grade
In telecommunication, a "carrier grade" or "carrier class" refers to a system, or a hardware or software component that is extremely reliable, well tested and proven in its capabilities. Carrier grade systems are tested and engineered to meet or exceed "five nines" high availability standards, and provide very fast fault recovery through redundancy (normally less than 50 milliseconds). "Carrier grade" is not a standard or very clearly defined term but, rather, a set of features and qualities that make the product acceptable by a carrier: The feature set that enables the carrier to utilize the business with use of that equipment. High quality and very good MTBF (Some requirements are stated in TR-144 chapter 7.17). Redundancy (if one part goes down, there is an alternative). Easy and cost-efficient O&M. All Standardized as much as possible See also * Carrier Grade Linux *Real-time computing *Redundancy (engineering) *Carrier system *High availability High availability (HA) i ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
AdvancedMC
Advanced Mezzanine Cards are printed circuit boards (PCBs) that follow a specification of the PCI Industrial Computers Manufacturers Group (PICMG). Known as AdvancedMC or AMC, the official specification designation is AMC.''x''. Originally AMC was targeted to requirements for carrier grade communications equipment, but later used in other markets. AMC modules are designed to work standalone, hot pluggable on any carrier card (base boards and system carrier boards in AdvancedTCA Systems) or as a hot pluggable board into a backplane directly as defined by MicroTCA specifications. The AMC standard differs from other mezzanine card standards such as PCI Mezzanine Card (PMC), PCIexpress Mezzanine Card XMC and FMC – FPGA Mezzanine Card by the 0 degree instead of 90 degree orientation of its connector enabling hot plug of the AMC. Specifications *AMC.0 is the "base" or "core" specification. The AdvancedMC definition alone defines a protocol agnostic connector to connect to a carr ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenSAF
OpenSAF (commonly styled SAF, the Service Availability Framework) is an open-source service-orchestration system for automating computer application deployment, scaling, and management. OpenSAF is consistent with, and expands upon, Service Availability Forum (SAF) and SCOPE Alliance standards. It was originally designed by Motorola ECC, and is maintained by the OpenSAF Project. OpenSAF is the most complete implementation of the SAF AIS specifications, providing a platform for automating deployment, scaling, and operations of application services across clusters of hosts. It works across a range of virtualization tools and runs services in a cluster, often integrating with JVM, Vagrant, and/or Docker runtimes. OpenSAF originally interfaced with standard C Application Programming interfaces (APIs), but has added Java and Python bindings. OpenSAF is focused on Service Availability beyond High Availability (HA) requirements. While little formal research is published to improve ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
OpenHPI (Service Availability)
OpenHPI is an open-source software system providing an abstracted interface to managing computer hardware, typically for chassis and rack based servers. It is production ready implementation of the Hardware Platform Interface specification from Service Availability Forum, complimenting existing hardware management standards. Founded in 2003, OpenHPI is maintained by the OpenHPI Project. OpenHPI provides resource modeling, sensor management, control, watchdog, inventory data associated with resources, abstracted system event log, hardware events/alarms, and a managed hot-swap interface. It aims for Service Availability beyond High Availability (HA) expectations. History The OpenHPI project was conceived by Carrier Grade Linux hardware experts, and announced on the Linux kernel mailing list The Linux kernel mailing list (LKML) is the main electronic mailing list for Linux kernel development, where the majority of the announcements, discussions, debates, and flame wars over ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Scope Alliance
The SCOPE Alliance was a non-profit and influential Network Equipment provider (NEP) industry group aimed at standardizing "carrier-grade" systems for telecom in the Information Age. The SCOPE Alliance was founded in January 2006 by a group of NEP's, including Alcatel, Ericsson, Motorola, NEC, Nokia, and Siemens. In 2007, it added significantly to its membership. Mission Active between 2006 and 2012, its mission was to enable and promote the availability of open carrier-grade base platforms based on commercial off-the-shelf (COTS) hardware/software and free and open-source software building blocks, and promote interoperability between such components. SCOPE wanted to accelerate the deployment of carrier-grade base platforms (CGBP) for service provider applications so that NEP's could use them to build better solutions for their customers. By 2011, SCOPE achieved its aim, having accelerated innovation in carrier-grade communications technology and ATCA, NEPs sell integrated h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SA Forum
The Service Availability Forum (SAF or SA Forum) is a consortium that develops, publishes, educates on and promotes open specifications for carrier-grade and mission-critical systems. Formed in 2001, it promotes development and deployment of commercial off-the-shelf (COTS) technology. Description Service availability is an extension of high availability, referring to services that are available regardless of hardware, software or user fault and importance. Key principles of service availability: * Redundancy – "backup" capability in case of need to failover due to a fault * Stateful and seamless recovery from failures * Minimization of mean time to repair (MTTR) – time to restore service after an outage * Fault prediction & avoidance – take action before something fails The traditional definitions of high availability have their roots in hardware systems where redundancy of equipment was the primary mechanism for achieving uptime over a specific period. As software has co ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Motorola
Motorola, Inc. () was an American multinational telecommunications company based in Schaumburg, Illinois, United States. After having lost $4.3 billion from 2007 to 2009, the company split into two independent public companies, Motorola Mobility and Motorola Solutions on January 4, 2011. Motorola Solutions is the legal successor to Motorola, Inc., as the reorganization was structured with Motorola Mobility being spun off. Motorola Mobility was acquired by Lenovo in 2014. Motorola designed and sold wireless network equipment such as cellular transmission base stations and signal amplifiers. Motorola's home and broadcast network products included set-top boxes, digital video recorders, and network equipment used to enable video broadcasting, computer telephony, and high-definition television. Its business and government customers consisted mainly of wireless voice and broadband systems (used to build private networks), and, public safety communications systems like ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Intel
Intel Corporation is an American multinational corporation and technology company headquartered in Santa Clara, California. It is the world's largest semiconductor chip manufacturer by revenue, and is one of the developers of the x86 series of instruction sets, the instruction sets found in most personal computers (PCs). Incorporated in Delaware, Intel ranked No. 45 in the 2020 ''Fortune'' 500 list of the largest United States corporations by total revenue for nearly a decade, from 2007 to 2016 fiscal years. Intel supplies microprocessors for computer system manufacturers such as Acer, Lenovo, HP, and Dell. Intel also manufactures motherboard chipsets, network interface controllers and integrated circuits, flash memory, graphics chips, embedded processors and other devices related to communications and computing. Intel (''int''egrated and ''el''ectronics) was founded on July 18, 1968, by semiconductor pioneers Gordon Moore (of Moore's law) and Robert Noyce ( ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
SCOPE Alliance
The SCOPE Alliance was a non-profit and influential Network Equipment provider (NEP) industry group aimed at standardizing "carrier-grade" systems for telecom in the Information Age. The SCOPE Alliance was founded in January 2006 by a group of NEP's, including Alcatel, Ericsson, Motorola, NEC, Nokia, and Siemens. In 2007, it added significantly to its membership. Mission Active between 2006 and 2012, its mission was to enable and promote the availability of open carrier-grade base platforms based on commercial off-the-shelf (COTS) hardware/software and free and open-source software building blocks, and promote interoperability between such components. SCOPE wanted to accelerate the deployment of carrier-grade base platforms (CGBP) for service provider applications so that NEP's could use them to build better solutions for their customers. By 2011, SCOPE achieved its aim, having accelerated innovation in carrier-grade communications technology and ATCA, NEPs sell integrated h ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Open Source Development Labs
Open Source Development Labs (OSDL) was a non-profit organization supported by a consortium to promote Linux for enterprise computing. Founded in 2000, OSDL positioned itself as an independent, non-profit lab for developers who are adding enterprise capabilities to Linux. The headquarters was first incorporated in San Francisco but later relocated to Beaverton in Oregon with second facility in Yokohama, Japan. On January 22, 2007, OSDL and the Free Standards Group merged to form the Linux Foundation, narrowing their respective focuses to that of promoting Linux. Activities OSDL sponsored projects, including industry initiatives to enhance Linux for use in corporate data centres, in telecommunications networks, and on desktop computers. It also: * provided hardware resources to the free software community and the open source community * tested and reported on open source software * employed a number of Linux developers. Its employees included Linus Torvalds, the first OSDL fell ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
Advanced Mezzanine Card
Advanced Mezzanine Cards are printed circuit boards (PCBs) that follow a specification of the PCI Industrial Computers Manufacturers Group (PICMG). Known as AdvancedMC or AMC, the official specification designation is AMC.''x''. Originally AMC was targeted to requirements for carrier grade communications equipment, but later used in other markets. AMC modules are designed to work standalone, hot pluggable on any carrier card (base boards and system carrier boards in AdvancedTCA Systems) or as a hot pluggable board into a backplane directly as defined by MicroTCA specifications. The AMC standard differs from other mezzanine card standards such as PCI Mezzanine Card (PMC), PCIexpress Mezzanine Card XMC and FMC – FPGA Mezzanine Card by the 0 degree instead of 90 degree orientation of its connector enabling hot plug of the AMC. Specifications *AMC.0 is the "base" or "core" specification. The AdvancedMC definition alone defines a protocol agnostic connector to connect to a carri ... [...More Info...] [...Related Items...] OR: [Wikipedia] [Google] [Baidu] |
