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Communications server


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 their specific, differentiated features, communications servers have the following attributes: open, flexible, carrier-grade, and communications-focused.

Several industry-managed standards are critical to the success of communications servers, including:

The Advanced Telecommunications Computing Architecture (ATCA) is a series of PCI Industrial Computers Manufacturers Group (PICMG) specifications, targeted to meet the requirements for carrier grade communications equipment. This series of specifications incorporates the latest trends in high speed interconnect technologies, next generation processors and improved reliability, manageability and serviceability.

The PICMG Advanced Mezzanine Card specification defines the base-level requirements for a wide range of high-speed mezzanine cards optimized for, but not limited to, AdvancedTCA Carriers. AdvancedMC enhances AdvancedTCA’s flexibility by extending its high-bandwidth, multi-protocol interface to individual hot-swappable modules.


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