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- Products description -
OTU interface card is Sharetop Technology Co.,Ltd. product , It's fiber optic link wavelength converter (optic signal amplifier) . the principle is optic-electrical-optic , re-start the optical signal, achieve the optic signal amplifier and converter . cooperation with cwdm/dwdm can achieved WDM transmission system . Especially suitable for 125M/155M/622M/1.25G/2.5G/4G SDH/SONET, Ethernet and other optic telecommunication systems . It provides a fast and low-cost transmission solution for optical fiber transmission lines with shortages of fiber resources.
- Product Features -
Support FEC function, can optimize the output, DDM signal monitoring, link detection (no rx not tx)
Support CDR function, can optimize the output, DDM signal monitoring, no signal shut off the function.
Support 4-service 125Mbit / s ~ 11.3Gbit / s Any rate of bidirectional service access (single card max support 64)
Support 8-service 125Mbit / s ~ 11.3Gbit / s any rate of unidirectional service access (single card max supports 128)
system parameter | Module type ：10Gbps (SFP+) | |||
Transmission distance [km] | 2 | 10 | 40 | 80 |
Center wavelength [nm] | 850/1310 | 1290~1330 | CWDM/DWDM | CWDM/DWDM |
Max spectral bandwidth [nm] | 1 | 1 | 1 | 1 |
SMSR [dB] | - | 30 | 30 | 30 |
output power [dBm] | -7 ~ -1 | -6 ~ -1 | -1 ~ 2 | 0 ~ 4 |
Extinction ratio [dB] | > 3 | > 6 | > 8.2 | > 9 |
Rx laser type | PIN | PIN | PIN | APD |
Mini load [dBm] | -3 | 0 | -9 | -9 |
Receive sensitivity [dBm] | < -10 | < -14 | < -16 | <-24 |
Max dispersion allowance[ps/nm] | n.a. | 35 | 800 | 1600 |
Optical Path Penalty [dB] | 1 | 1 | 1 | 2 |
Maximum return loss [dB] | -27 | -27 | -27 | -27 |
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