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參數(shù)資料
| 型號(hào)： | FTR-1621T-53 |
| 元件分類： | 光收發(fā) |
| 英文描述： | FIBER OPTIC TRANSCEIVER, 2700Mbps(Tx), 2700Mbps(Rx), PANEL MOUNT |
| 文件頁(yè)數(shù)： | 5/8頁(yè) |
| 文件大?。?/td> | 143K |
| 代理商： | FTR-1621T-53 |
FTR-1621T-XX WDM GBIC
Product Specification – December 2004
F i n i s a r
Finisar Corporation December 2004 Rev E
Page 5
V.
Optical Parameters
Note 1: The Transmitter Center Wavelength “x” is as specified by the customer. The current available
wavelengths are: 1470, 1490, 1510, 1530, 1550, 1570, 1590, and 1610 nm. Please see the “Product
Selection” section on page 2.
Note 2: Parameters are specified over temperature and at end of life unless otherwise noted.
Note 3: All parameters are measured on a Finisar GBIC Evaluation Card unless otherwise noted.
Note 4: Dispersion penalty measured in loop back. Data rate and pattern used same as specified for
Optical Input Power. Measured at BER= 10
-10. Fiber used is SMF-28. Exact dispersion (ps/nm) will
vary depending on wavelength of device under test.
Parameter
Symbol
Min
Typ
Max
Units Notes/Conditions
TRANSMITTER CHARACTERISTICS
Transmitter Center Wavelength
λ
c
(x-4)
(x+1)
(x+6)
nm
Over temperature -40
to 85 °C case
temperature.
See Note 1 below
Side Mode Suppression Ratio
(SMSR)
SMSR
30
dB
Transmitter Optical Output Power
Pout
-3
+2
dBm
Average power coupled
into single mode fiber
Transmitter Extinction Ratio
OMI
8.2
dB
OC-48 conditions
Transmitter Eye Opening
--
10
%
OC-48 Eye Mask
Margin
Transmitter Reflectance
RTX
-20
dB
Transmitter Jitter
75
mUI
Parameter per GR-253
3
section 5.6 for OC-48
RECEIVER CHARACTERISTICS
Optical Input Wavelength
λ
in
1450
1620
nm
Receiver Optical Input Power
(BER < 10
-9 w/ PRBS 223 - 1)
Pin
-28.0
-7
dBm
2.5Gb/s w/
PRBS 2
23-1, measured
Receiver Optical Input Power
(BER < 10
-12 w/ PRBS 223 - 1)
Pin
-26.0
-7
dBm
2.5Gb/s w/
PRBS 2
23-1, calculated
Receiver Reflectance
RTX
-27
dB
Dispersion Penalty at 80km
2.5
dB
See note 4
Table 6. Optical parameters
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