NEBS (Network Equipment Building System)...


 

NEBS (Network Equipment Building System)°¡ ¹«¾ùÀΰ¡¿ä?

ºÐ·ù: Network
±Û¾´ÀÌ: °ü¸®ÀÚ <info@inet.co.kr>
¼öÁ¤ÇÑÀÌ: ¾çâ¿ì <cwyang@changwooyang.com>


[Question]

NEBS(Network Equipment Building System)À̶õ ±Ô°ÝÀº ¹Ì±¹³» Åë½Å»ç¾÷ÀÚ¿¡°Ô Åë½ÅÀåºñ¸¦ ÆǸÅÇÏ°Ô µÉ °æ¿ì ÇÊ¿äÇÑ ±Ô°ÝÀ¸·Î ¾Ë°í Àִµ¥ ±Ã±ÝÇÑÁ¡Àº

  1. NEBS°¡ °­Á¦±ÔÁ¤ÀÎÁö¸¦ ¾Ë°í ½Í½À´Ï´Ù. Áï, NEBS CertificationÀÇ ¹ÌȹµæÀÌ °ð ¹°°ÇÀ» ÆÈ ¼ö ¾øÀ½À» ÀǹÌÇÏ´ÂÁö¿ä?
  2. ±× ÀýÂ÷¿Í ±â°£, °¡°ÝÀº ¾î¶»°Ô µÇ´ÂÁö?
  3. ±¹³» Åë½Å »ç¾÷ÀÚÁß¿¡¼­ NEBS±Ô°ÝÀ» ȹµæÇÑ °÷ÀÌ ÀÖ´ÂÁö?
  4. ±¹³»¿¡µµ NEBS±ÔÁ¤°ú °ü·ÃµÈ Àü¹®°¡ ȤÀº ÄÁ¼³ÅÏÆ®°¡ È°µ¿À» ÇÏ´ÂÁö?

 

[Answer]
  1. NEBS¶õ?
  2. NEBS Standards ¶Ç´Â Requirements´Â Central Office(CO)¿¡¼­ »ç¿ëµÇ´ÂTelecommunication Àåºñ¿¡ ´ëÇÑ ±âº»ÀûÀΠȯ°æ ¿ä±¸»çÇ×À» ¸ð¾Æ³õÀº ±Ô°ÝÀ¸·Î 1970³â´ë Bell Telephone Laboratories¿¡ ÀÇÇØ Ã³À½À¸·Î °³¹ßµÈ ÀÌÈÄ Bell Core¿¡ ÀÇÇØ È®ÀåµÇ¾úÀ¸¸ç Network Equipment Building SystemÀ¸·Î ºÒ¸®¿ì°í ÀÖ½À´Ï´Ù. NEBS´Â personal safety, personnel property, operational continuity¿¡ °üÇÑ ³»¿ëÀ» Æ÷ÇÔÇÏ°í ÀÖÀ¸¸ç,¹Ì±¹ ³» ´ëºÎºÐÀÇ Service ProviderµéÀº NEBS Tested ¶Ç´Â NEBS Compliant Àåºñ¸¦ ¿ä±¸ÇÏ°í ÀÖ½À´Ï´Ù. NEBS´Â Å©°Ô 2°¡Áö ¹®¼­·Î ºÐ¸®µÇ¾î ÀÖÀ¸¸ç °¢ ¹üÁÖ´Â ´ÙÀ½°ú °°½À´Ï´Ù.

    A. Physical Criteria :

    • Space Planning
    • Temperature
    • Humidity
    • Fire
    • Earthquake

    B. Electrical Criteria :

    • ESD
    • EMI
    • Lightning
    • AC Power Fault
    • Electrical Safety
    • Bonding and Grounding

    ±×¸®°í NEBS Criteria LevelÀº Á¦Ç°ÀÇ Á¾·ù¿¡ µû¶ó ´ÙÀ½°ú °°ÀÌ 3°¡Áö·Î ºÐ·ùµÇ¾î ÀÖ½À´Ï´Ù.

    A. Level 1 :

    • Minimum environmental compatibility
    • Applications : Prototype equipment, equipment used for non-vital services

    B. Level 2 :

    • Assures limited equipment operability in controlled or normal environment
    • Applications : equipment used in data centers or failure-tolerant services

    C. Level 3 :

    • Assures maximum equipment operability
    • Applications : critical network equipment (e.g. switches, transport products, power systems)
  1. NEBS Standard ±¸ÀÔ ¹®ÀÇ ¹× Test ¹æ¹ý
  2. - Standard # : TR-NWT-000063 --> º» ±Ô°ÝÀº Bell Operating Company(BOC)'s Central Office(CO)ÀÇ È¯°æÀ» ±â¼úÇÕ´Ï´Ù.
    - Web : http://www.bellcore.com/ ¶Ç´Â http://telecom-info.telcordia.com/site-cgi/ido/index.html

    Bellcore´Â º» ±Ô°ÝÀ» ÆǸÅÇÏ°í ÀÖÀ¸¸ç Testing Service¸¦ ÅëÇØ NEBS Certified ÀÎÁõÀ» ÇϰԵ˴ϴÙ.

  1. Âü°íÀÚ·á
  2. - http://www.gdc.com/home/NEBS/nebs_detail.shtml
    - http://www.arcelect.com/NEBS.htm

  1. ±âŸ
  2. ÀýÂ÷ ¹× ±â°£Àº ½ÃÇè´ë»óÀåºñ¿¡ µû¶ó ´Ù¸¦ ¼ö ÀÖÀ¸¹Ç·Î Á÷Á¢ ¹®ÀÇ ¹Ù¶ó¸ç, ±¹³»¿¡¼­´Â Çѱ¹Àü±âÀüÀÚ½ÃÇ迬±¸¿ø (Korea Electric Testing Institute | http://www.keeti.re.kr/)¿¡¼­ ´ã´çÀ» ÇÏ°í ÀÖ½À´Ï´Ù...


Source from URL: http://www.inet.co.kr/faq/stories.php?story=03/10/24/7606852
°ü·Ã Link: NEBS-FAQ

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