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Tandberg Video on Frame Relay
D11624 rev.01 2
Table of Contents
1. Introduction ...............................................................................................................................................3
2. Background on transmission of video over frame relay.............................................................................4
3. Technical issues.........................................................................................................................................5
4. Equipment for Video over Frame Relay ....................................................................................................7
4.1 Framing the Picture..............................................................................................................................7
5. About the Product VFX-250S....................................................................................................................8
6. Application Overview................................................................................................................................9
7. Technical Specification of VFX-250S.....................................................................................................10
7.1 Network & User Interface..................................................................................................................10
7.2 User Interface.....................................................................................................................................10
7.3 Network Interface ..............................................................................................................................10
7.4 Enhanced Buffer Management...........................................................................................................10
7.5 Serial Management Interface .............................................................................................................10
7.6 Mechanical/Environmental ................................................................................................................11
7.7 Power Supply.....................................................................................................................................11
8. Approvals.................................................................................................................................................12
9. Cable VFX-250S .....................................................................................................................................12
10. Economics of Video over Frame Relay .................................................................................................13
11. Appendix A: Cables and Pinouts ...........................................................................................................14
11.1 Standard Console Cable...................................................................................................................14
11.2 Standard EIA-449/RS449 Cables ....................................................................................................15
11.2.1 Network Cable..........................................................................................................................15
11.2.2 User Cable ................................................................................................................................15
11.3 Standard EIA-530/RS530 Cables ....................................................................................................16
11.3.1 Network Cable..........................................................................................................................16
11.3.2 User Cable ................................................................................................................................16
11.4 Standard V.35 Cables ......................................................................................................................17
11.4.1 Network Cable..........................................................................................................................17
11.4.2 User Cable ................................................................................................................................17
12. Appendix C: Glossary and abbreviations...............................................................................................18
13. Appendix D: Information about the manufacturer.................................................................................19