GPON OLT SFP uplink/downlink 2.5G/1.25G Tx1490nm/Rx1310 20KM sfp gpon class B+/C+/C++
Features
- Single Fiber Transceiver with single mode SC receptacle
- 1490nm continuous-mode transmitter with DFB laser
- 1310nm burst-mode receiver with APD-TIA
- Single 3.3V power supply
- Reset burst-mode receiver design
- Burst mode signal detect output which is LVTTL compatible.
- Burst mode received signal strength indication (RSSI) output
- Complies with ITU-T G984.2 Class B+/C+/C++
- Digital diagnostic interface compliant with SFF-8472 Rev 9.4 ,
- Complies with RoHS directive (2002/95/EC)
- Operating Case Temperature : Industrial:-40°C~+85°C Standard: 0°C ~+70°C
Applications
- Gigabit Passive Optical Networks (G-PON) – OLT side
Description
- The GPON OLT SFP transceiver is the high performance module for single fiber by using 1490nm continuous-mode transmitter and 1310nm burst-mode receiver. It is optical line terminal(OLT) for ITU-T G984.2. The optical transceiver is compliant with the Small Form- Factor Pluggable (SFP) Multi-Source Agreement (MSA).
- The transmitter section uses a 1490nm DFB LD with automatic power control (APC) function and temperature compensation circuitry to ensure stable extinction ratio over all operating temperature range. and is ClassⅠlaser compliant IEC825 and CDRH standards.The receiver has a hermetically packaged burst-mode APD-TIA (trans-impedance amplifier) pre-amplifier and a burst-mode limiting amplifier with LVPECL compatible differential outputs.
- The receiver also includes the function of burst mode signal detect output and fast RSSI output which is enabled by a trigger. When the burst optical power is on, the receiver outputs high level; when the burst optical power is off, the receiver outputs low level. Fast RSSI function can satisfy more severe timing demand to monitor the power from any ONU.
Order Information
P/N | Parameter |
RNT-4311S-B+ | 2.5G/1.25G GPON-OLT 1490nm-TX/1310nm-Rx, Class B+;0ºC ~ +70ºC/-40ºC ~ +85ºC |
RNT-4311S-C+ | 2.5G/1.25G GPON-OLT 1490nm-TX/1310nm-Rx, Class C+;0ºC ~ +70ºC/-40ºC ~ +85ºC |
RNT-4311S-C++ | 2.5G/1.25G GPON-OLT 1490nm-TX/1310nm-Rx, Class C++;0ºC ~ +70ºC/-40ºC ~ +85ºC |
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Company Information
Rollball is always at your services with our fiber optical products. As professional manufacturer with 10 years rich experience, we have more than 100 different kinds of models for your choices.You are sure to stand out with Rollball advantage: competitive price, excellent quality and product warranty. You may check the clients feedback from all over the world. We guarantee what we have showed is 100% genuine. What else are you waiting for?
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