+86-028-85255257
²úÆ·ÐÎò
G.653 ³ÆΪɫɢλÒƵ¥Ä£¹âÏË¡£É«É¢Î»ÒƹâÏËÊÇͨ¹ý¸Ä±ä¹âÏ˵Ľṹ²ÎÊý¡¢ÕÛÉä ÂÊÂþÑÜÐÎ×´£¬Á¦Õù¼Ó´ó²¨µ¼É«É¢£¬´Ó¶ø½«ÁãÉ«É¢µã´Ó1310nm λÒƵ½1550nm£¬ÊµÏÖ 1550nm´¦***µÍË¥¼õºÍÁãÉ«É¢²¨³¤Ò»Ö¡£ÕâÖÖ¹âÏËÊÂÇ鲨³¤ÔÚ1550nmÇøÓò¡£ÊʺÏÓÚ³¤¾àÀëµ¥ÐŵÀ¹âÏËͨѶϵͳ¡£
Ó¦ÓÃÇéÐÎ
Ö÷ÒªÓÃÓÚº£µ×¹âÀÂϵͳ¡¢Â½µØ¸ÉÏß
²úÆ·Ìصã
ÔÚ1550nmÊÂÇ鲨ÓŵãͬʱʵÏÖË¥¼õºÍÉ«É¢Á½¸öÐÔÄܵÄ***¼Ñ£¬ÔÚË¥¼õϵÊý***СµÄͬʱ£¬É«É¢ÏµÊýÓÖΪÁã¡£
½ÓÄÉG.653¹âÏ˺Ͷ¯Ì¬µ¥×ݺáÂþÑÜ·´Ï켤¹âÆ÷×é³ÉµÄ¹âÏËͨѶϵͳµÄ´«ÊäËÙÂÊΪ565~622Mbit/s£¬Öм̾àÀë¿ÉÒÔµÖ´ï200~300km¡£
²úÆ·ÊÖÒÕ²ÎÊý
1¡¢Ë¥¼õ:ÏÖÔÚÒ»Ñùƽ³£ÔÚ 0.19~0.25dB/km¡£
2¡¢É«É¢:G.653 µÄÁãÉ«É¢²¨³¤ÔÚ 1550nm ÖÜΧ£¬ÔÚ1525~1575nm ¹æÄ£ÄÚ£¬***´óɫɢϵÊýÊÇ3.5ps/(nm·km)¡£ÓÉÓÚÔÚ1550´°¿Ú£¬ÌØÊâÊÇÔÚ C_band£¬É«É¢Î»ÒƹâÏ˵ÄɫɢϵÊý̫С»ò¿ÉÄÜΪÁ㣬¹ØÓÚ÷缯²¨·Ö¸´ÓÃ(Dense Wavelength Division Multiplexing£¬DWDM)ϵͳºÜÈÝÒ×ÒýÆðËIJ¨»ìƵ***Ó¦£¬Òò´ËDWDMϵͳһÑùƽ³£Ö»¹Ü²»Ê¹ÓÃÉ«É¢¹âÏË¡£
3¡¢PMD:ITU-T ½¨Òé»®¶¨£¬G.653 ¹âÏ赀 PMD ϵÊýСÓÚ 0.5ps/(km)1^2£¬¼´ 400km ¹âÏ赀 PMD ÊÇ 10ps¡£
4¡¢Ä£³¡Ö±¾¶:1550nm ´¦µÄÄ£³¡Ö±¾¶ÊÇ 7.8~8.5μm£¬***´óÎó²î²»¿ÉÁè¼Ý ±10%¡£
ÌØÕ÷ |
µ¥Î» |
G652 |
G653 |
G654 |
G655 |
|||
131Onm |
1550nm |
131Onm |
1550nm |
1550nm |
1550nm |
|||
Ë¥ ¼õ |
A¼¶ |
dB/km |
≤O.35 |
≤0.22 |
≤0.40 |
≤0.22 |
≤0.19 |
≤0.22 |
B¼¶ |
dB/km |
≤0.40 |
≤0.25 |
≤0.45 |
≤0.25 |
≤0.22 |
≤0.25 |
|
C¼¶ |
dB/km |
≤0.45 |
≤0.30 |
≤0.55 |
≤0.35 |
|
≤0.30 |
|
É«É¢ÌØÕ÷ |
nm |
ÁãÉ«É¢²¨³¤¹æÄ£ Ϊ 1300-1324 |
ÁãÉ«É¢²¨³¤ ***´óÈÝ²î ¡÷λomax≤50 |
|
·ÇÁãÉ«É¢Çø 1530≤λmin≤λmax≤1565 |
|||
ps/(nm2km ) ps/(nm.km ) |
ÁãÉ«É¢µÄ***´óÖµ Ϊ 0.093 |
ÁãɫɢбÂÊ***´óÖµ Smax≤O.085 |
|
·ÇÁãÉ«É¢Çø ɫɢϵÊý******Öµ 0.1≤Dmin≤Dmax≤6.0 |
||||
1288?1339nm É« ɢϵÊý***´óֵΪ 3.5 |
|
|
|
|||||
1271 ?1360nm É« ɢϵÊý***´óֵΪ 5.3 |
|
|
|
|||||
1550nmɫɢϵ Êý***´óֵΪ18 |
1525 ?1575nm ɫɢϵÊý***´óÖµ Ϊ Dmax = 3.5 |
1550nm É« ɢϵÊý*** ´óֵΪ20 |
|
|||||
Ä£³¡Ö±¾¶ |
μm |
(8.6~9.5)±0.7 1310nm |
(7.8~8.5)±0.7 1550nm |
(95~105)±0.7 1550nm |
(8.0-11.0)±0.7 1550nm |
|||
°ü²ãÖ±¾¶ |
μm |
125±1 |
125±1 |
125±1 |
125+1 |
|||
о/°ü²ãͬ ÐÄÎó²î |
μm |
≤0.8 |
≤0.8 |
≤0.8 |
≤0.8 |
|||
°ü²ã²»Ô²¶È |
% |
≤1.0 |
≤1.0 |
≤1.0 |
≤1.0 |
|||
×èÖ¹²¨³¤λcc |
nm |
≤1260 |
≤1270 |
≤1530 |
≤1480 |
±¾²úƷΪFTϵÁУ¬ÈôÓÐÐèÒª£¬ÇëÁªÏµ×ðÁú¿Ê±×îÐÂƽ̨µÇ¼¡£
×¢£º±¾²úÆ·ÓÐÌìϲú»¯ÐͺſÉÑ¡
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networks before they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.