The authentication test is the key to the resident cable system

The residence network is increasing in a surprising speed

. This is caused by the demand that several PC share the printer or connect to the internet.

The residence network is also related with the video applications like TV, video recorder, wholesale baby monitors, DVD, survillance system and home video system. It's convenient for the residence network family to do modify the exsited applications.

It's chanllengable to work on the project of the residence network. They don't know much about the technology. They will change their idea or requirement frequently. Compared with the typical commercial system, less investment will be required. ParksAssociates estimates that America residence network will achieve an annual increasing rate of 52%.

The commercial structured cable system uses the typical Cat5e/6. The residence network also includes the coaxial and voice frequency cable. Now it's unecessary to mention the wireless network based on IEEE802.11b. The specific application technology, standard group, industry association and installing program are owned by data, audio, home audio and security system.

The contractor must learn the new professional technology. But most of the work is still about the twist-pair. The requirements are illustrated specifically in TIA-570A. Actually, it quotes the TIA-568A standard which is replaced by TIA-568B standard in 2002.

The manufactuers which want to crack the residence weak electricity cable market are getting started from the source cable. But they must learn the related technology, construction experience and test requirements. Most of the new starters are lack of training and experience. They win the project bidding by low price.

The experienced resident network contractor will take time to plan the company. They will explain to the builders and the owners the advantages brought by the installing program, overall cable test and performance report. Though the cost will be increased, it's worthwile. They will offer high quality service and win the satisfaction of the users.

The ANSI/TIA/EIA-570-B which is the next version of TIA570 standard is still in preparation. The new version is estimated to be completed and published in February, 2004. The complement of the draft concludes the latest appendix-household audio, security and control cable system and residence cable managing development. The construtured cable will become more and more important in enjoying the service. The users are suggested to use the Cat5e cable system at least to meet the needs of the future development.

Some problems are put forwarded. When RJ-11 is plugged in 8 pin RJ-45 socket, the cable terminal is in the center. TR-42.2 standard group is working out the TIA968 standard (the former FCCPart68) with the other technology standard group. As they work together, they want to find a common solution. Then when the RJ-11 plug is changing, the RJ-45 socket will not be damaged.

The second version standard of TIA568A and IS11801 defines the standard of the commercial structurized cable. The standards are focused on the twisted-pair. But the resident network generally concludes the coaxial cable. The test can be realized by certification and verification. 100% of the commercial construction should pass the verification test.

The authentication test is the key to the resident cable system

By: Tracy

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