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NewSONET/SDH - Ethernet Interworking Testing With The Acterna ONT-50
White Papers The latest NewSONET/SDH network elements offer capabilities for a wide variety of tributary services, including Ethernet and Fiber Channel in addition to the line interfaces, and integrate switching and cross connects in the various layers.
[January 1, 1970, 0:59]
Ethernet Over Sonet/SDH: Migrating To Multipoint
White Papers Demand is increasing for multipoint-to-multipoint, rather than point-to-point, Ethernet-over-Sonet/SDH services. As a result, operators are pressing vendors to support Ethernet service multiplexing, any-to-any topologies, and the appropriate...
[January 1, 1970, 0:59]
Ethernet-Over-SONET/SDH: A Packet Services Migration Strategy
White Papers Appian's OSAP offers carriers a new packet services delivery model by leveraging the simplicity of Ethernet technology with the resilience and scalability of SONET/SDH networks. By preserving SONET/SDH compatibility in a flexible switching...
[January 1, 1970, 0:59]
Cisco ONS 15302 And ONS 15305 Ethernet Over SDH Connection Services
White Papers The simple approach to integrate Layer 2 Ethernet intelligence with embedded optical transport technology allows cost-effective delivery of advanced Ethernet connection services using an existing SDH infrastructure.
[January 1, 1970, 0:59]
AXXESSIT'S Ethernet Over SDH Solution - Operator's Choice For Metro Access Network
White Papers SDH technology has been deployed in the backbone and in city rings by most of the network operators through the 90's, and most of the traffic in the network at that time was voice or circuit switched /TDM (Time Division Multiplexed).
[January 1, 1970, 0:59]
The Future In The Metro - Next-Generation SDH Or Plain Ethernet?
White Papers 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...
[January 1, 1970, 0:59]
Quad-Port Gigabit Ethernet Over SONET/SDH
White Papers The Quad-Port Gigabit Ethernet (GbE) over SONET/SDH design is a system solution for transporting GbE frames over existing SONET/SDH rings or point-to-point connections. It is provided using a combination of SONET/SDH and GbE standard products...
[January 1, 1970, 0:59]
Agilent HDMP-3001 STS-3c/STM-1 Ethernet Over SONET/SDH Mapper
White Papers The HDMP-3001 is an integrated device that provides full-duplex mapping of Ethernet frames into an STS-3c SONET/STM-1 SDH payload as well as complete SONET/SDH framing. Mapping of Ethernet frames is performed using either the LAPS or GFP protocol.
[January 1, 1970, 0:59]
Using XchangePoint Switched Ethernet Services For SDH/SONET Circuit Protection
White Papers This paper describes how to use switched Gigabit Ethernet (via XchangePoint's MetroXP vConnect 1000, MetroXP 1000, MetroVPH and MetroVPX products) to offer a more cost-effective and rapidly deployable protection path for one or more unprotected...
[January 1, 1970, 0:59]
Testing Ethernet Over SONET/SDH
White Papers Ethernet over SONET/SDH (EoS) optimizes transport networks to adapt to data and storage traffic, particularly for Ethernet and Fibre Channel applications. The majority of metro and long-haul networks are based on SONET and SDH, as these protocols...
[January 1, 1970, 0:59]
Traffic Delay In Ethernet Over SONET/SDH
White Papers Ethernet over SONET/SDH (EoS), or the combination of Virtual Concatenation (VCAT), Link Capacity Adjustment Scheme (LCAS), and Generic Framing Procedures (GFP), enables legacy transport networks to evolve into data-friendly environments...
[January 1, 1970, 0:59]
Redefining SDH: Building The Foundation For Ethernet Service Delivery
White Papers The most popular new network element is the MSPP, or Multiservice SDH Provisioning Platform. The MSPP represents a next-generation of the SDH add-drop multiplexer and has continued to evolve over the past four years, incorporating features and...
[January 1, 1970, 0:59]
The Metro Ethernet Network: Comparison To Legacy SONET/SDH MANs For Metro Data Service Providers
White Papers This paper focuses on the results of a study commissioned by the MEF to quantify how Ethernet-over-fiber and next-generation SONET/SDH-based architectures afford the operational simplicity, data transport efficiency, and scalability required to...
[July 10, 2008, 0:38]
Efficient Transport Of Storage And Ethernet Across Hybrid DWDM And SONET/SDH Networks
White Papers This paper describes an innovative solution to efficiently transport Gigabit Ethernet and Storage Area Network (SAN) protocols from Multiple Dense Wavelength-Division (DWDM) access rings across the core SONET/SDH network.
[January 1, 1970, 0:59]
Differential Delay Aware Routing For Ethernet Over SONET/SDH
White Papers The Virtual Concatenation protocol in SONET/SDH has ushered in a novel routing paradigm that enables a circuit to be "Split" and routed over multiple paths. However, this diverse routing causes differential delay among the paths which can impact...
[January 1, 1970, 0:59]
Benefits And Implementation Of Link Capacity Adjustment Scheme (LCAS) In Ethernet Over SONET/SDH Networking
White Papers This paper will attempt to clarify the issues and benefits of implementing these technologies especially LCAS on the Next Generation SONET/SDH Networks. Almost on a daily basis an article or a product announcement will appear on technical trade...
[January 1, 1970, 0:59]
NEC Electronics Embedded DRAM Over 10 Gbps Sonet/SDH And Ethernet Takes Off
White Papers To meet these application requirements, NEC Electronics provides complete solutions for 10 Gbps line cards in OC-192c/STM-64c systems and 10 Gbps Ethernet systems. The amount of data traffic through the IP backbone is doubling every year.
[January 1, 1970, 0:59]
Options For Delivering IP And Ethernet Services Over SONET/SDH Networks
White Papers Service providers are under mounting pressure to support the high-bandwidth, multipoint Ethernet and IP characteristics that these emerging applications require, while continuing to deliver traditional voice and data.
[January 1, 1970, 0:59]
Primacom Converges Ethernet And TDM Traffic At SDH Layer With The Cisco ONS 15454 Multiservice Provisioning Platform
White Papers Primacom AG is the fourth-largest private network operator in Germany and serves approximately one million customers. Its network passes two million homes in Germany and parts of the Netherlands. Recently, Primacom began providing digital...
[January 1, 1970, 0:59]
Understanding Ethernet Over SONET Services Over A Multiservice SONET/SDH Provisioning Platform (MSPP)
White Papers This paper discusses the merits of deploying Ethernet over a Multiservice SONET/SDH Provisioning Platform (MSPP), as well as some of the technical breakthroughs that will aid in Ethernet over SONET/SDH (EOS) deployment.
[July 10, 2008, 0:42]
