vb.net qr code SONET and SDH Applications in Software

Creating Code 3 of 9 in Software SONET and SDH Applications

SONET and SDH Applications
Code 3/9 Scanner In None
Using Barcode Control SDK for Software Control to generate, create, read, scan barcode image in Software applications.
Draw Code 39 Full ASCII In None
Using Barcode printer for Software Control to generate, create Code 3/9 image in Software applications.
SONET and SDH Applications
ANSI/AIM Code 39 Decoder In None
Using Barcode scanner for Software Control to read, scan read, scan image in Software applications.
Code 39 Full ASCII Creator In C#
Using Barcode generation for VS .NET Control to generate, create ANSI/AIM Code 39 image in .NET framework applications.
Support for unpredictable, constantly changing traffic patterns with widely varying requirements for QoS The ability to handle both anticipated and unexpected demands for additional capacity
Code 3 Of 9 Generation In .NET Framework
Using Barcode creator for ASP.NET Control to generate, create Code 39 Full ASCII image in ASP.NET applications.
Create Code 3/9 In .NET Framework
Using Barcode printer for .NET framework Control to generate, create ANSI/AIM Code 39 image in VS .NET applications.
Ultimately, wavelength-based services lend themselves perfectly to service providers faced with the challenges described. They help assuage the chaos brought about by unpredictable customer demands for bandwidth, provide virtually unlimited network scalability, enable dramatically reduced costs of operations, and offer the protocol transparency and broad flexibility required in modern networks. In the end, wavelength-based services offer true bandwidth on demand, protocol-independence, unlimited bandwidth provisioning on a per-wavelength basis, the capability to provision services quickly while offering granular control of QoS, and, perhaps most important of all, customer control over the process. Together these characteristics make for a powerful combination that solves concerns for service provider and customer alike.
Paint Code-39 In Visual Basic .NET
Using Barcode encoder for .NET Control to generate, create Code39 image in .NET applications.
UCC.EAN - 128 Generation In None
Using Barcode encoder for Software Control to generate, create UCC - 12 image in Software applications.
Traditional Versus WavelengthBased Services
Create Data Matrix ECC200 In None
Using Barcode maker for Software Control to generate, create Data Matrix 2d barcode image in Software applications.
EAN / UCC - 13 Printer In None
Using Barcode encoder for Software Control to generate, create GTIN - 13 image in Software applications.
When we consider the differences between the so-called legacy network installations and the modern wavelength-based services, the differences are striking. Consider the network diagram in Figure 7-19. In a traditional network, services are carried over a complex, difficult-to-manage and expensive overlay fabric that is highly bit rate-and protocol-dependent. Because of the patchwork nature of the network architecture, it requires multiple management systems, enjoys a time-consuming, error-prone provisioning process, and often has resources sitting idle because of underutilization. Wavelength-based network provisioning systems, on the other hand, require fewer network elements, make much more efficient use of expensive network resources, and have the capability to deliver bandwidth on demand. Because of the distributed intelligence model that is so common in modern optical networks, wavelength-based network provisioning systems are also capable of provisioning client service requests far faster and with greater accuracy than their legacy counterparts. Furthermore, solutions
Draw ANSI/AIM Code 39 In None
Using Barcode generator for Software Control to generate, create Code-39 image in Software applications.
Make Bar Code In None
Using Barcode encoder for Software Control to generate, create barcode image in Software applications.
Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) Copyright 2004 The McGraw-Hill Companies. All rights reserved. Any use is subject to the Terms of Use as given at the website.
UPC-E Supplement 2 Creator In None
Using Barcode creation for Software Control to generate, create UPC - E1 image in Software applications.
UPCA Generation In Objective-C
Using Barcode creation for iPad Control to generate, create UCC - 12 image in iPad applications.
SONET and SDH Applications
UPC Symbol Scanner In VB.NET
Using Barcode scanner for .NET Control to read, scan read, scan image in .NET applications.
GS1 128 Printer In .NET Framework
Using Barcode encoder for .NET Control to generate, create UCC - 12 image in .NET applications.
Figure 7-19 Traditional vs. wavelength-based services.
Code 128B Creation In Visual Basic .NET
Using Barcode creator for .NET Control to generate, create Code 128A image in Visual Studio .NET applications.
Encode UCC - 12 In Java
Using Barcode generation for Android Control to generate, create UPC Symbol image in Android applications.
Traditional Services: First Business
Create UPCA In None
Using Barcode generation for Font Control to generate, create UPC-A image in Font applications.
Draw DataMatrix In Visual C#
Using Barcode drawer for VS .NET Control to generate, create ECC200 image in .NET framework applications.
ATM TDM MUX IP DS1 DS3 OC3
7
Multiple Fibers (SONET/SDH)
Wavelength Based Services: Second Business
Single Fiber, Multiple Wavelengths
Central Office
can be crafted that address such concerns as survivability, performance monitoring, and fault isolation. All network topologies can be used in optical networks that deliver lambda-based services. Many carriers deploy dedicated facilities initially, simply because they are easy to manage, relatively low-cost, and designed to address specific customer concerns. Some build rings, although they are very expensive, the price that must be paid for their high level of reliability. Mesh installations are typically more cost-effective and are designed to make more efficient use of scarce and expensive network resources. Quite often it is the application that drives the desired network architecture; we will discuss applications for wavelength-based services in the following section.
Wavelength-Based Applications
Wavelength-based applications fall into four main categories today, although there will certainly be others over time as creativity and the quest for dollars continue unfettered. These four categories are bandwidth trading, optical VPNs, traffic aggregation and transport, and multi-domain WAN transport.
Downloaded from Digital Engineering Library @ McGraw-Hill (www.digitalengineeringlibrary.com) Copyright 2004 The McGraw-Hill Companies. All rights reserved. Any use is subject to the Terms of Use as given at the website.
SONET and SDH Applications
SONET and SDH Applications
Bandwidth Trading
Bandwidth, along with Chicago pork bellies, Louisiana sweet crude, Costa Rican coffee, Kansas wheat, and Pacific Northwest lumber, is fast becoming the next big commodity market product, particularly when sold on a perminute basis. In bandwidth trading, companies like Enron, Williams, and Arbinet purchase large volumes of available bandwidth from providers with excess capacity, thus taking on the considerable risk of owning a commodity with no initial customer to buy it. Ideally, however, it all works out in the end.
How It Works
When a customer wants to buy a contract for bandwidth from a bandwidth trader, as shown in Figure 7-20, the customer contacts a trader/broker and explains what his or her capacity requirement is. The trader negotiates a contract between the customer and the provider of the bandwidth. The bandwidth trading application, hosted by the trader s company, requests a new service from the software program (sometimes called the service manager) that controls bandwidth provisioning. The service manager, in turn, contacts the so-called pooling points from which the bandwidth will be provisioned and monitors the delivered level of QoS at each of them.
Copyright © OnBarcode.com . All rights reserved.