DSL community networks in Visual Studio .NET

Generate Quick Response Code in Visual Studio .NET DSL community networks
107 DSL community networks
Decoding QR-Code In .NET
Using Barcode Control SDK for Visual Studio .NET Control to generate, create, read, scan barcode image in Visual Studio .NET applications.
DSL technologies, especially in light of the deregulation of the telecommunications sector, provide a signi cant means of technology delivery to a community user base Colocation of DSLAMs in existing central of ces and access to the actual copper on the poles, versus space on the poles, gives municipalities and communities an opportunity to connect individual homes and businesses on their own, without the implementation overhead that a service provider might introduce Further, municipalities that implement community networks using DSL may be able to offer a greater cost service ratio than a broad service provider might introduce While the regulatory restrictions have diminished to a lower level, there are regulatory issues that need to be addressed appropriately for DSL technologies to be deployed in a community network The network deployment must still follow all of the existing telecommunications and regulatory laws and rulings that exist, which means that a municipality may require expert services to deploy a community network of DSL devices Further, there are power restrictions and costs that such a community network service would need to cover, and if the community base is too small, such costs may not be reasonably covered without major funding In the end, DSL technologies offer a good land coverage area, and with DLC and ber-tothe-neighborhood (FTTN) options emerging in many new construction projects, the ease in reaching subscribers beyond the 18 000 foot limit of ADSL is enticing
Painting QR In VS .NET
Using Barcode creation for .NET Control to generate, create QR Code image in VS .NET applications.
Table 101 Comparison of xDSL technologies
Recognize QR-Code In .NET
Using Barcode recognizer for Visual Studio .NET Control to read, scan read, scan image in Visual Studio .NET applications.
Name Data rates DMT A
Barcode Generator In .NET Framework
Using Barcode generation for .NET Control to generate, create bar code image in Visual Studio .NET applications.
Standard
Barcode Recognizer In Visual Studio .NET
Using Barcode reader for VS .NET Control to read, scan read, scan image in VS .NET applications.
Technology (line coding)
QR Code Drawer In Visual C#.NET
Using Barcode encoder for .NET framework Control to generate, create QR Code 2d barcode image in VS .NET applications.
Technology (symmetric/ asymmetric)
Denso QR Bar Code Encoder In .NET
Using Barcode creator for ASP.NET Control to generate, create QR-Code image in ASP.NET applications.
Typical applications Web browsing
QR Code ISO/IEC18004 Maker In Visual Basic .NET
Using Barcode drawer for .NET framework Control to generate, create QR image in .NET framework applications.
ADSL
Painting Code128 In .NET
Using Barcode generation for Visual Studio .NET Control to generate, create Code 128 image in .NET applications.
ANSI T1413-1998 G9921, G9922 QAM QAM A S S S/A PAM PAM DMT, QAM A
Encoding Barcode In .NET
Using Barcode creator for Visual Studio .NET Control to generate, create barcode image in .NET framework applications.
ADSL2
Generate DataMatrix In .NET
Using Barcode generation for .NET Control to generate, create Data Matrix 2d barcode image in .NET applications.
G9923, G9924
2/5 Standard Generator In VS .NET
Using Barcode creator for Visual Studio .NET Control to generate, create Industrial 2 of 5 image in .NET applications.
Video Video V/V/D in business applications V/V/D in business applications Broadcast video, VoD
Making GTIN - 12 In Visual Basic .NET
Using Barcode generation for .NET framework Control to generate, create GS1 - 12 image in Visual Studio .NET applications.
ADSL2plus
Create USS Code 39 In Visual C#
Using Barcode printer for .NET framework Control to generate, create USS Code 39 image in Visual Studio .NET applications.
G9925
EAN-13 Supplement 5 Creation In Visual Basic .NET
Using Barcode drawer for Visual Studio .NET Control to generate, create EAN13 image in VS .NET applications.
HDSL
Code 128C Maker In .NET Framework
Using Barcode generation for ASP.NET Control to generate, create Code128 image in ASP.NET applications.
384 kbps 8 Mbps downstream (1 Mbps at 18 000 ft), 64 768 kbps upstream Up to 12 Mbps (down), Up to 1 Mbps (up) Up to 20 Mbps (down) with up to 5000 ft, 800 kbps upstream 784 2320 kbps symmetrical 192 kbps 46 Mbps symmetrical 1296 552 Mbps (down) (1296 Mbps at 4500 ft), 162 648 Mbps (up), Up to 26 Mbps symmetrical
Data Matrix 2d Barcode Drawer In VB.NET
Using Barcode generator for .NET framework Control to generate, create Data Matrix 2d barcode image in .NET applications.
SHDSL
Recognizing DataMatrix In VS .NET
Using Barcode decoder for .NET framework Control to read, scan read, scan image in VS .NET applications.
ANSI T1418-2000, G9911 G9912
GS1 128 Creation In VS .NET
Using Barcode creator for ASP.NET Control to generate, create UCC-128 image in ASP.NET applications.
VDSL
Barcode Generation In Java
Using Barcode generator for Java Control to generate, create barcode image in Java applications.
ANSI T1E14/2000
Broadband Services
108 Summary
While DSL technology continues to emerge with feature enhancements and new protocol and line code applied theories, the number of technologies using the name Digital Subscriber Line also increases The marketing value associated with such a label is signi cant on a worldwide scale Beyond the message that DSL provides, like-minded citizens within a tightly coupled community can adopt a last mile technology, such as DSL, to deliver broadband services speci c to the community With foresight into the regulations and understanding of the technology and the applications expected to operate in this broadband network, community DSL networks are emerging as a viable communications medium for the modern community
References
1 Seaholtz, J W, et al (1998), United States Patent Number 5 812 786 2 Summers, C K (1999), ADSL: Standards, Implementation, and Architecture, CRC Press 3 ANSI (1998), Network and customer installation interfaces Asymmetrical Digital Subscriber Line (ADSL) Metallic Interface, Standard TI 413 1998 4 ITU-T (1999), Asymmetric Digital Subscriber Line (ADSL) transceivers, Recommendation G9921 5 ITU-T (1999), Splitterless Asymmetric Digital Subscriber Line (ADSL) transceivers, Recommendation G9922 6 Venugopal, P (2002), Radio Frequency Interference and Capacity Reduction in Digital Subscriber Line Technologies, Master s Thesis, University of New Hampshire 7 Busby, M (1998), Demystifying ATM/ADSL, Wordware Publishing, Inc 8 DSL Forum (2003), ADSL2 and ADSL2plus The New ADSL Standards 9 ANSI (2000), High Bit Rate Digital Subscriber Line Second Generation (HDSL2), Standard TI 418 2000 10 ITU-T (2001), Single-pair High Bit Rate Digital Subscriber Line (SHDSL) Transceivers, Recommendation G9912 11 ITU-T (1999), Handshake Procedures for Digital Subscriber Line (DSL) Transceivers, Recommendation G9941 12 ANSI (2000), Very High Bit Rate Digital Subscriber Line (VDSL), T1E14 committee document T1E14/2000009R3 (LB941) 13 Azzam, A and Ransom, N (1999), Broadband Access Technologies, Mcgraw-Hill 14 Lawrence, V B, Smithwick, LJ, Werner, J-J and Zervos, NA (1996), Broadband Access to the Home on Copper, Bell Labs Technical Journal 15 Starr, T, Sorbara, M, Ciof , JM and Silverman, PJ (2003), DSL Advances, Prentice Hall