synchronous optical network hierarchy
RSS synchronous optical network hierarchy
Sort by: Relevance | Date
The Future in the Metro - Next-Generation SDH or Plain Ethernet?
White Paper The forces behind Synchronous Digital Hierarchy (SDH)/Synchronous Optical Network (SONET) have answered the competition and now the Ethernet in the metro has been challenged by new technology called next-generation SDH, which provides Ethernet... [03 Jul 2008]
Free-Space Optics: A Viable Last Mile Alternative
White Paper These networks are based in part on fiber-optic telecommunications infrastructure, including network architectures of Synchronous Optical Network (commonly referred to as SONET), the North American standard for synchronous data transmission; and... [03 Jul 2008]
Optical Transport Network: Solution to Network Scalability and Manageability
White Paper Synchronous Optical NETwork (SONET)/Synchronous Digital Hierarchy (SDH)has been the major underlying technology for today’s transport networks. With the ever-growing internet and other data-oriented traffic usage,a new scheme of network was needed... [03 Jul 2008]
Cisco Network Solutions for the Telco DCN: SONET/SDH OSI Environments
White Paper This paper describes Cisco network solutions for transporting data between Synchronous Optical Network (SONET) and Synchronous Digital Hierarchy (SDH) and the Operations Support System (OSS) in a telco Data Communications Network (DCN). [12 Jun 2008]
Packet-Over-SONET/SDH
White Paper Synchronous Optical Network/Synchronous Digital Hierarchy (SONET/SDH) and optical fiber have emerged as significant technologies for building large-scale, high speed, Internet Protocol (IP)-based networks. [04 Jul 2007]
Understanding Path-Protected Mesh Networks (PPMN)
White Paper This white paper discusses a synchronous optical network/synchronous digital hierarchy (SONET/SDH) protection scheme for meshed networks. With PPMN, a network planner can design a mesh that utilizes both protected and unprotected spans at various... [29 Sep 2006]
SONET 101: An Introduction to SONET
White Paper In brief, SONET defines optical carrier (OC) levels and electrically equivalent synchronous transport signals (STSs) for the fiber-optic based transmission hierarchy. SONET (Synchronous Optical Network) is a standard for optical transport... [29 Sep 2006]
SONET/SDH PHY Cards for the ST200 Service Edge Router
White Paper ST200 Synchronous Optical Network (SONET)/Synchronous Digital Hierarchy (SDH) PHY card interfaces scale from 64 Kbps to OC-48 and support both Layer 2 and IP-based services, providing carriers with the widest range of interfaces, highest density... [02 Nov 2004]
Jitter and Wander in SONET/SDH Systems
White Paper With the introduction of Synchronous Digital Hierarchy (SDH) and Synchronous Optical Network (SONET) new demands are placed on network synchronization. The phenomenon of wander occurs in plesiochronous networks and in synchronous networks in... [21 Oct 2004]
Improving Performance of SDH/SONET-WDM Multilayer Networks Using Weighted Integrated Routing
White Paper This paper deals with routing schemes in SDH/SONET-WDM multilayer networks applying Synchronous Digital Hierarchy (SDH) or Synchronous Optical Network (SONET) on top of a dynamic photonic network in Wavelength Division Multiplex technology (WDM). [21 Oct 2004]
Providing Carrier-Class Protection for Metro Optical Ethernet Networks
White Paper What has changed in recent years is the addition of several missing elements that have kept Ethernet from becoming a viable Synchronous Optical NETwork (SONET) / Synchronous Digital Hierarchy (SDH) replacement. [21 Oct 2004]
Global Optical Communication: RPR for Metro Networks
White Paper SONET)/synchronous digital hierarchy (SDH) circuit-switched layer. Traditionally, MANs have been circuit-switched networks that are optimised for voice traffic using the Synchronous Optical Network Metropolitan area network (MAN) plays a vital role... [25 Feb 2004]
Dense Wavelength Division Multiplexing (DWDM)
White Paper DWDM is discussed as a crucial component of optical networks that allows the transmission of e-mail, video, multimedia, data, and voice—carried in Internet protocol (IP), asynchronous transfer mode (ATM), and synchronous optical network... [25 Feb 2004]
Internet Protocol (IP) Internetworking Transport
White Paper Two of the most frequently considered options for providing IP transport include IP over point-to-point protocol (PPP) over synchronous optical network/synchronous digital hierarchy (SONET/SDH) (sometimes referred to as packet over SONET/SDH [PoS... [25 Feb 2004]
Introduction to Optical Transmission in a Communications Network
White Paper It will provide a more complete view of a telecommunications network, illustrating the access, switching, packet multiservice, synchronous digital hierarchy (SDH)/synchronous optical network (SONET), and optical layers. [25 Feb 2004]
Keep updated for stories matching synchronous optical network hierarchy via RSS
