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Ç¥ÁعøÈ£ TTAE.KO-03.0022 ±¸Ç¥ÁعøÈ£
Á¦°³Á¤ÀÏ 2013-12-18 ÃÑÆäÀÌÁö 32
ÇѱÛÇ¥ÁØ¸í ´Ù¼öÀÇ ¼­ºê ä³ÎÀ» °®´Â ´Ùä³Î CWDM ±¤ÀÎÅÍÆäÀ̽º
¿µ¹®Ç¥Áظí Multichannel CWDM Applications with Multi Sub-channel Optical Interface
Çѱ۳»¿ë¿ä¾à º» Ç¥ÁØÀº ÁÖ·Î Àú°¡Çü ¸ÞÆ®·Î ±¤ Àü¼Û ½Ã½ºÅÛÀ¸·Î »ç¿ëµÇ´Â ¡®ITU-T G.695¡¯ CWDM ½Ã½ºÅÛÀÌ »ç¿ëÇÏ´Â ¹°¸®ÀûÀÎ Á¡ ´ë Á¡ ¹× °í¸®Çü ¡®Black Link¡¯¸¦ µ¿ÀÏÇÏ°Ô »ç¿ëÇϸç, ±âÁ¸ÀÇ ¡®ITU-T G.694.2¡¯ CWDM ÆÄÀå ½½·Ô´ç 2 °³ ÀÌ»óÀÇ ¼­ºê ä³Î¿¡ ´ëÇÑ ±¤ ÀÎÅÍÆäÀ̽º¸¦ Á¦°øÇÔÀ¸·Î½á ±âÁ¸ÀÇ CWDM ¸ÁÀÇ Ã¤³ÎÀ» È®ÀåÇÏ´Â ¹æ¹ýÀ» Á¦°øÇÑ´Ù.
º» Ç¥ÁØÀÇ ÃÖÃÊ Á¦Á¤ÆÇ¿¡¼­´Â CWDM ÆÄÀå ½½·Ô´ç 2 °³ÀÇ ¼­ºê ä³ÎÀ» Á¤ÀÇÇÏ¿© ÃÖ´ë 32 ä³Î¿¡ ´ëÇÏ¿© 2.5 Gbit/s ´Ùä³Î CWDM ±¤ ½ÅÈ£ÀÇ Àü¼Û ±Ô°ÝÀ» Æ÷ÇÔÇÑ´Ù.
¿µ¹®³»¿ë¿ä¾à This standard provides optical parameter values for physical layer interfaces of the multichannel CWDM systems with multi sub-channel optical interfaces primarily intended for metro applications. It also provides methods to expand the channel capacity of existing ITU-T G.695 CWDM system through giving 2 or more sub-channels per the CWDM wavelength slot, with using the same ¡®black link¡¯ either for point-to-point or for ring architecture. The initial version of this standard includes the multichannel CWDM application with dual sub-channels at 2.5 Gbit/s providing maximum 32 sub-channels.
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