GPON 2.488 Gbit / s downstream 1.244 GPON OLT SFP Class C+ Tx1490nm / Rx1310nm SM

GPON 2.488 Gbit / s downstream 1.244 GPON OLT SFP Class C+ Tx1490nm / Rx1310nm SM

Description:

The GPON OLT Transceiver is designed for Gigabit-capable Passive Optical Network(GPON)transmission. The module incorporates 1490nm DFB continuous-mode transmitter and 1310nm burst-mode APD receiver.

The transmitter section uses a high efficiency 1490nm DFB laser and an integrated laser driver which is designed to be class-1 eye safety under any single fault. The laser driver includes APC and temperature compensation functions, which are used for keeping the launch optical power and extinction ratio constant over temperature and aging.

The receiver section uses an integrated APD detector and burst mode preamplifier mounted together. To provide fast settling time with immunity to long streams of Consecutive Identical Digits(CID), the receiver requires a reset signal provided by the media access controller(MAC). The receiver has fast SD function, the rising time is about 5ns, when reset signal arrived, the SD signal will be turned to low, and the noise in the guard time will be squelched.

The receiver includes digitalized burst mode optical power monitoring function, which converses any of a received ONU optical power directly in digital, with a Trigger input from system. When rising edge of Trigger detected, the DDM processor starts a burst optical power conversion, the digital result is available via DDM interface after Burst Optical Power Conversion Time. Trigger pulse width should be more than Burst Optical Power Conversion Holding Time.

An integrated WDM coupler can distinguish 1310nm input light from 1490nm output light.

The metallic package guarantees excellent EMI and EMC characteristics, which totally comply with international relevant standards.

GPON Transceiver 2.488 Gbit/s downstream 1.244 GPON OLT SFP Class C+ Tx1490nm / Rx1310nm SM 20KM

Specification:

Applications

• Optical transceiver for Gigabit-capable Passive Optical Networks (GPON) Class C+ OLT side
• Gigabit-capable Passive Optical Networks (GPON) 20Km 13~32dB attenuation range. Standard
• Complies with ITU-T G.984.2 Amendment 1
• Complies with SFP Multi-Source Agreement (MSA) SFF-8074i
• Complies with SFF-8472 Rev 9.5

Company Information

our company 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 our 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?

Located in Shenzhen,China, established in 2009.

AscentOptics is pecialized in developing,manufacturing and sell various kinds of optical transceivers for FTTX,Data communication,telecommunication and other optical transmission systems.

Datarates range from 100M to 100Gbps,AscentOptics supply all kinds of optical transceivers form factor,including GBIC,SFP,XFP,SFP+,X2,XENPAK and QSFP+,ect..

Professional, delicated and passional, With reliable quality and competitive pricing,,AscentOptics supply over-expected products and service to customers,In the past years,AscentOptics have won the confidence and great reputation from domestic and oversea customers

Our R&D closely follow up with the world industrial trend. With rofessional skills and responsible attitude.We implement strict flow management in manufacturing pocess to make sure high quality.

As one of rapidly developing enterprise,Based on multi-win commercial principle.AscentOptics would like to grow with all of our customers and partners.