Specializing in R&D & Production in xPON & Optical Communication & CATV & Ethernet Networking
HANGZHOU DAYTAI NETWORK TECHNOLOGIES CO.,LTD.
HANGZHOU DAYTAI NETWORK
TECHNOLOGIES CO.,LTD.
DAYTAI-HANGZHOU-CHINA
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Mr.Amani
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1GE SFP Model Transceiver xPON ONU,(DT-xPON-1GESFPT) is a high performance module for single fiber communications
using a 1310nm burst- mode transmitter and a 1490nm continuous-mode receiver. It is used in the optical network terminal
Inquire
1GE SFP Model Transceiver xPON ONU,(DT-xPON-1GESFPT) is a high performance module for single fiber communications
using a 1310nm burst- mode transmitter and a 1490nm continuous-mode receiver. It is used in the optical network terminal
(ONT) for GPON ONU Class B+ applications with Mac inside.The Transmitter is designed for single mode fiber and operates at a
nominal wavelength of 1310nm. The transmitter module uses a DFB laser diode with full IEC825 and CDRH class 1 eye safety.The
receiver section uses a hermetic packaged APD-TIA (APD with trans-impedance amplifier) and a limiting amplifier. The APD converts
optical power into electrical current and the current is transformed to voltage by the trans-impedance amplifier. The differential DATA
and /DATA CML data signals are produced by the limiting amplifier.
■Features
⊙RoHS-6 compliance
⊙SFP MSA compliance
⊙Single 3.3V power supply
⊙Low EMI and excellent ESD protection
⊙Class I laser safety standard IEC-60825 compliant
⊙0 to 70°C operating case temperature for HTR6001X
⊙Support EPON/GPON mode and switch mode automatically
⊙Digital diagnostic monitor interface compatible with SFF-8472
⊙1310nm DFB burst mode transmitter, 1490nmAPD-TIAcontinuous mode receiver for 20km transmission
⊙SC/UPC receptacle SFP with GPON ONU MAC inside, “Plug-and-play” via auto-discovery and configuration
⊙Single fiber bi-directional data links asymmetric TX 1.25Gbps / RX 2.5Gbps GPON ONU application with GPON MAC function
Parameter | Symbol | Minimu | Typical | Maxim | Unit | Notes |
Operating Wavelength | 1480 | 1490 | 1500 | nm | ||
Sensitivity | SEN | -28 | dBm |
1 | ||
Saturation Optical Power | SAT | -8 | dBm | |||
LOS Deassert Level | -29 | dBm |
2 | |||
LOS Assert Level | -40 | dBm | ||||
LOS Hysteresis | 0.5 | 5 | dB | |||
Receiver Reflectance | -20 | dB | ||||
WDM Filter Isolation | 38 | dB | 1550nm | |||
35 | dB | 1650nm | ||||
Data Output Differential Swing | 300 | 1200 | mV | 3 | ||
LOS low voltage | 0 | 0.8 | V | |||
LOS high voltage | 2.0 | VCC | V |
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