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- ONU´Â ±¤ÄÉÀ̺í·Î Àü¼ÛµÇ¾î¿Â ±¤½ÅÈ£¸¦ RF½ÅÈ£·Î º¯È¯ÇÏ¿© ÁõÆø ¼ÛÃâÇÏ°í, »óÇâ RF½ÅÈ£(Video Dataµî)¸¦ ±¤À¸·Î º¯È¯ÇÏ¿© Headend·Î ¼ÛÃâÇÏ´Â ÀåºñÀÌ´Ù.
- KRN-2´Â ½Ã½ºÅÛÀÇ È¿À²¼ºÀ» °í·ÁÇÑ 19" RACK(1RU)ŸÀÔ ONUÀÌ´Ù.
- KRN-2´Â ÇÏÀ̺긮µå ±¤¼ö½Å ¸ðµâ°ú DFB ·¹ÀÌÁ® ´ÙÀÌ¿Àµå¸¦ »ç¿ëÇÏ¿© °íÃâ·Â, °íƯ¼ºÀ¸·Î °í±ÞÈ ÇÏ¿´À¸¸ç RFÃâ·ÂÀº 1Port·Î¼ °æÁ¦¼ºÀ» °í·ÁÇÏ¿´´Ù.
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¢Ã ORU-Receiver |
- 50§Ö~870/1000§Ö ÁÖÆļö ´ë¿ª
- Pin ´ÙÀÌ¿Àµå(Pin-Photo Diode)¸¦ »ç¿ëÇÏ¿© 1310nm/1550nm±¤´ë¿ª ÆÄÀåÀÇ ±¤½ÅÈ£¸¦ ¼ö½Å
- ±¤½ÅÈ£¸¦ RF½ÅÈ£·Î º¯È¯ ÈÄ Hybrid-IC »ç¿ëÀ¸·Î °íÃâ·Â À¯µµ
- Àü¸éÆÇ³Ú RF ·¹º§ Á¶Á¤´ÜÀÚ
- Àü¸éÆÇ³Ú RF Å×½ºÆ® ´ÜÀÚ(-20dB)
- ±¤ ÀÔ·Â »óÅ ȮÀÎ LED Ç¥½Ã±â´É
- Àû»ö : ±¤½ÅÈ£ ¾øÀ½
- ³ì»ö : Á¤»ó
- RF Ãâ·Â »óÅ ȮÀÎ LEDÇ¥½Ã±â´É
- Àû»ö : RF½ÅÈ£ ¾øÀ½
- ³ì»ö : Á¤»ó
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¢Ã OTU-Transmitter |
- 5§Ö~200§Ö ÁÖÆļö ´ë¿ª
- DFB·¹ÀÌÀú ´ÙÀÌ¿Àµå(Distributed Feedback Laser Diode)»ç¿ëÀ¸·Î Àü±¤Æ¯¼º ¿ì¼ö
- Àü¸éÆÇ³Ú RF ·¹º§ Á¶Á¤´ÜÀÚ
- Àü¸éÆÇ³Ú RF Å×½ºÆ® ´ÜÀÚ(-20dB)
- ±¤ Ãâ·Â »óÅ ȮÀÎ LED Ç¥½Ã±â´É
- Àû»ö : ±¤½ÅÈ£ ¾øÀ½
- ³ì»ö : Á¤»ó
- RF ÀÔ·Â »óÅ ȮÀÎ LEDÇ¥½Ã±â´É
- Àû»ö : RF½ÅÈ£ ¾øÀ½
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RF
Parameter |
Units |
Forward |
Reverse |
Pass Band |
§Ö |
54¡870/1000 |
5¡42/65 |
Flatness |
§¼ |
¡¾0.5 |
¡¾0.5 |
Interstag Equalizer Slope |
§¼ |
10¡¾1 |
- |
Operational Gain |
§¼ |
30 |
25 |
AC Voltage 60§Ô |
V |
38¡90 |
DC Current 24¡¾0.5V |
§Ì |
1170 |
Housing Dimensions |
§® |
44(L)
¡¿482(W) ¡¿ 265(D) |
Weight |
§¸ |
5.5 |
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Optical
Parameter |
Units |
ORU
-Receiver |
OTU-Transmitter |
Pass Band |
§Ö |
54¡870/1000 |
5¡200 |
Receiver
Optical Power |
§¼m |
0¡-4 |
- |
Transmitter
Optical Power |
§¼m |
- |
3 |
Laser
Type |
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PD-Hybrid |
DFB Isolated |
Return
RF Input Power |
§¼m |
- |
0¡-10 |
DC Current
24Vdc |
§Ì |
210 |
150 |
Wavelength |
§¬ |
1310¡¾20,1550¡¾30 |
1310 or 1550 |
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