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Network Performance Tester MP1590B |
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±â´É
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¼³¸í
- LCASÃøÁ¤
EoSUnit´Â, LCASÀÇ ÃøÁ¤¿¡ ´ëÀÀÇÏ°í ÀÖ½À´Ï´Ù. LCAS¸ð´ÏÅÍ ±â´ÉÀº, VCAT±×·ì Àü¸â¹ö¿Í ¸ðµç
MST(Member Status)À» µ¿½Ã¿¡ ¸ð´ÏÅÍ ÇÒ ¼ö ÀÖ½À´Ï´Ù. LCASĸó ±â´ÉÀº ÃÖ´ë 64½ÃÄý½ºÀÇ Ä¸Ã³°¡ °¡´ÉÇؼ, LCAS½ÃÄý½º¸¦
°£´ÜÈ÷ Çؼ³ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶Ç, LCAS½ÃÄý½º¸¦ ¹ß»ý½ÃÅ°´Â ±â´Éµµ žÀçÇÏ°í ÀÖ¾î, º¹¼öÀÇ ½ÃÄý½º ÆÐÅÏÀ» »ç¿ëÇÑ LCAS±â´ÉÀÇ ½ÃÇèÀ» ÇàÇÒ ¼ö
ÀÖ½À´Ï´Ù.
- Ethernet/IPÃøÁ¤
MP1590BÀº, º»»çIPÃøÁ¤±âMD1230¿ë°ÇÀÇ 10 M/100 M, ±â°¡ ºñÆ®, 10±â°¡ ºñÆ®ÀÇ
Ethernet¸ðµâÀ» ±×´ë·Î »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ÀÌ°Í¿¡ ÀÇÇØ, º»°ÝÀûÀÎ IPÃøÁ¤±â·Î¼ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. MP1590BÀÇ Unit¿Í
Ethernet¸ðµâÀ» µ¿½Ã¿¡ »ç¿ëÇÒ ¼öµµ ÀÖ±â À§Çؼ, SDH/SONET, OTN, Ethernet, IP, TCP/UDP°ú °°Àº º¹¼öÀÇ
Layer¸¦ Çѹø¿¡ ÃøÁ¤ÇÒ ¼ö ÀÖ½À´Ï´Ù.
- PDH/DSn/SDH/ SONET/OTN(1.5 Mbit/s¡10.7 Gbit/s)ÀÇ ÀÎÅÍÆäÀ̽º¿¡ 1´ë·Î ´ëÀÀ
MP1590B˼,
PDH(2.048,8.448,34.368,139.264 Mbit/s), DSn(1.544,44.736 Mbit/s), STM-0/1/64,
STS-1/3/192ÀÇ Àü±â ÀÎÅÍÆäÀ̽º¿Í STM-0/1/4/16/64, STS-1/3/12/48/192, OTU-1, OTU-2ÀÇ ºû
ÀÎÅÍÆäÀ̽º¿¡ 1´ë·Î ´ëÀÀÇÒ ¼ö ÀÖ½À´Ï´Ù. plug-in unit ¹æ½ÄÀ̹ǷÎ, ¿ëµµ¿¡ µû¶ó¼ Unit¸¦ Á¶ÇÕ½Ãų ¼ö ÀÖ½À´Ï´Ù.
- ITU-T G.709 OTNÃøÁ¤
ITU-T G.709¿¡ ÁØ°ÅÇÑ OTU-1(2.66 Gbit/s), OTU-2(10.71
Gbit/s)ÀÇ ¿À¹öÇìµåÀÇ ¼³Á¤°ú ¸ð´ÏÅÍ°¡ °¡´ÉÇÕ´Ï´Ù. ¶Ç, multi frameOHÀÇ ¼³Á¤/¸ð´ÏÅ͵µ °£´ÜÈ÷ ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ¿¡·¯/¾Ë¶÷ÀÇ
¹ß»ý/°ËÃâ ±â´É¿¡ ÀÇÇØ, OTNÀåÄ¡ÀÇ ±â´ÉÀ» ½ÃÇèÇÒ ¼ö ÀÖ½À´Ï´Ù. ƯÈ÷ MP1590BÀÌ °¡Áö´Â random error »ðÀÔ ±â´É¿¡ ÀÇÇØ,
OTNÀåÄ¡ÀÇ FEC±â´ÉÀ» Æò°¡ÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶Ç, °¡º¯ºû¼èÅð ±â´ÉÀÌ ³»Àå °¡´ÉÇϱ⠶§¹®, ÀåÄ¡ ÀÔ·Â ÆÄ¿ö¿¡ ´ëÇÑ ¿¡·¯ °³¼±À²ÀÇ ½ÃÇèµµ
MP1590B´Üü·Î ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù.
- SDH/SONETÀÇ ±â´É
SDH¿Í SONET¸¦ ¹Ù²Ù¾î¼ »ç¿ëÇÒ ¼ö ÀÖ½À´Ï´Ù. ·£´ý Á¢¼Ó ÆÐÅÏ(ITU-T Rec. G.707)ÀÇ
ÃøÁ¤µµ °¡´ÉÇÕ´Ï´Ù. ¹°·Ð, ¼½¼Ç·¿À¹öÇìµå(SOH/TOH), Æнº·¿À¹öÇìµå(POH)ÀÇ ¼³Á¤À̳ª ¸ð´ÏÅÍ ±â´Éµµ žÀçÇÏ°í ÀÖ½À´Ï´Ù. ¶Ç, dzºÎÇÑ
¿¡·¯/¾Ë¶÷ ¹ß»ý ±â´É¿¡ ÀÇÇØ, SDH/SONETÀåÄ¡ÀÇ ½ºÆ®·¹½º ½ÃÇèÀ» È®½ÇÇÏ°Ô ÇàÇÒ ¼ö ÀÖ½À´Ï´Ù.
- jitterÀÇ ¹ß»ý°ú ÃøÁ¤
jitter Unit¸¦ ÀåÂøÇÏ´Â °Í¿¡ ÀÇÇØ, SDH/SONET(52¡9953 Mbit/s),
OTU-1(2.66 Gbit/s), OTU-2(10.71 Gbit/s)ÀÇ jitter ¹ß»ý°ú ÃøÁ¤À» ÇÒ ¼ö ÀÖ½À´Ï´Ù. ITU-T Rec.
G.783, G.825, G.8251, Telcordia GR-253¿¡ ÁØ°ÅÇÑ jitter ³»·ÂÃøÁ¤À̳ª jitter Àü´Þ Ư¼ºÃøÁ¤À» ½Ç½ÃÇÒ ¼ö
ÀÖ½À´Ï´Ù. ÃøÁ¤ °á°ú´Â ¼öÄ¡¿Í ±×·¡ÇÁ¿¡ Ç¥½ÃÇÏ°í, ÇÕ°Ý ¿©ºÎÆÇÁ¤À» °£´ÜÈ÷ ½Ç½ÃÇÒ ¼ö ÀÖ½À´Ï´Ù. ¶Ç, 10.3 GHz Ŭ·ÏÀÇ jitter ¹ß»ý°ú
ÃøÁ¤¿¡µµ ´ëÀÀ°¡´ÉÇÕ´Ï´Ù
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Application Note
Datasheet
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