2.5G/1.25G GPON/GEPON OLT SFP 1490nm-Tx/1310nm-Rx Class B+/C+ 20km module

 

 

Features

• Support ITU-T G.984.2 GPON OLT C+ application
• Single fiber bi-directional data links with symmetric 2.488Gbps Tx and 1.244Gbps Rx
• 1490nm continuous-mode transmitter with DFB LD
• 1310nm burst-mode receiver with APD-TIA
• 2-wire interface for integrated digital diagnostic Monitoring
• Receiver RESET, Signal Detect, RSSI function indication (RESET, RX_SD, RSSI)
• SFP package with SC/UPC receptacle optical interface
• Single +3.3V power supply
• Operating case temperature: 0~70°C
• RoHS6 compliance

 

Product Description

RNT-4311S-BCD 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

			GEPON-OLT
RET-4311S-2CD	1.25G/1.25G	1490/1310		20KM	GEPON-OLT	0~70	DFB+APD
			GPON-OLT
RNT-4311S-2CD	1.25G/1.25G	1490/1310		20KM	GPON-OLT	0~70	DFB+APD
			GPON-ONU
RNU-3412P-XCD	1.25G/2.5G	1310/1490		10-20KM	GPON-ONU	0~70	DFB+APD
RNU-3412S-XCD	1.25G/2.5G	1310/1490		10-20KM	GPON-ONU	0~70	DFB+APD
			EPON-ONU
REU-3411P-XCD	1.25G/1.25G	1310/1490		20KM	EPON-ONU	0~70	FP+PIN
REU-3411S-XCD	1.25G/1.25G	1310/1490		20KM	EPON-ONU	0~70	FP+PIN

 

 

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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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