Gigabit Passive Optical Network GPON ONU ONT Transceiver Module

Basic Information
Place of Origin: Shenzhen, China
Brand Name: Gigaopto
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTF-UGU12-20DC
Minimum Order Quantity: 1
Price: negotiable
Packaging Details: Single Package,10 or 20pcs per Tray,30 or 50 or 100pcs per box, 400 or 600pcs per carton
Delivery Time: 1-5 work days
Payment Terms: T/T, L/C
Supply Ability: 50,000pcs/month
Detail Information
Product Name: GPON ONU/ONT Transceiver Module Form Type: SFF 2x10 Class B+
Bit Rate: TX-1.244G/RX-2.488G Cable Length: 20km
Connector: SC/UPC Pigtail Wavelength: TX1310nm/RX1490nm
DDMI: Yes Keywords: GPON ONU/ONT Class B+ SFF 2x10 Transceiver SC/UPC Pigtail Connector
High Light:

Gigabit Passive Optical Network GPON ONU ONT


GPON Gigabit Passive Optical Network


SC UPC Transceiver

Product Description


Burst TX 1310nm 1.244G/ RX 1490nm 2.488G

SC/UPC pigtail Connector

RoHS Compliance





Product GPON ONU/ONT Module Grade Class B+
Form Type SFF 2x10 Power Voltage +3.3V
Connector SC UPC Pigtail Max Reach 20km
DDMI Yes Fiber Type Single mode fiber
Warranty Time 3 Years Operating Temperature Standard 0~70°C/Industrial -40~85°C
Speed (TX) 1.244Gbps Speed (RX) 2.488Gbps
Center Wavelength (TX) 1310nm Center Wavelength (RX) 1490nm
Power Dissipation <1.0 W Total Current 300mA
Transmitter DFB Receiver APD
TX Power (dBm) +0.5~+5.0dBm RX Sensitivity < -28.0dBm
Extinction Ratio >10dB Saturation Power >-8dBm
Protocols SFF 8472, RoHS,ITU-T G.984.2



Ordering Information


Part Number Specifications
Package TX Burst Mode Temperature Reach DDM
(°C) (km)
GTF-UGU12-20DCL SFF 2x10 Low Level Enable TX -5~70 20 Y
GTF-UGU12-20DCH SFF 2x10 High Level Enable TX -5~70 20 Y
GTF-UGU12-20DIL SFF 2x10 Low Level Enable TX -40~85 20 Y
GTF-UGU12-20DIH SFF 2x10 High Level Enable TX -40~85 20 Y





  • Single fiber bi-directional data links
  • 1310nm DFB laser transmitter and 1490nm receiver
  • 1.244Gbps burst mode transmission
  • 2.488Gbps continuous mode receiver
  • SFF 2x10 package with SC/UPC pigtail Connector
  • Single 3.3V power supply
  • Digital diagnostic monitoring interface
  • Provide TX burst mode signal detect function
  • LVTTL transmitter laser fault alarm
  • Low EMI and excellent ESD protection
  • Class I laser safety standard IEC-60825 compliant
  • RoHS6 Compliance




This GTF-UGU12-20DC Class B+ GPON ONU/ONT SFF 2x10 SC UPC Pigtail transceiver module is designed for Gigabit-capable Passive Optical Network (GPON) transmission. It can fully support the Class B+ ODN application specified by the ITU-T G.984.2 standard and ITU-T G.984.2 Amendent-2006.

The GPON ONU/ONT SFP transceiver is packaged of small form factor 2x10 with SC UPC pigtail receptacle.

The transmitter section uses a 1310nm DFB laser and an integrated BM laser driver which is designed to perform very small burst enable/disable delay time. The laser driver also includes digital APC and temperature compensation circuit, which are used for keeping the launch optical power and extinction ratio constant over temperature and aging.

The receiver section uses an integrated 1490nm APD photodiode and preamplifier mounted together. It has the function that indicates receiver signal-detected status (active high). An integrated WDM coupler can separate 1490nm input light and 1310nm output light.

Digital diagnostics functions are available, as specified in SFF-8472.

The optical transceiver contains an EEPROM. It provides access to sophisticated identification information that describes the transceiver’s capabilities, standard interfaces, manufacturer, and other information.




  • Complies with SFF-8472
  • Complies with SFP Multi-Source Agreement (MSA) SFF-8074i
  • Compatible with TR-NWT-000870 4.1 ESD sensitivity classification Class2.
  • Complies with FCC 47 CFR Part 15, Class B
  • Complies with FDA 21 CFR 1040.10 and 1040.11 except for deviations pursuant to Laser Notice No. 50, dated June 24, 2007
  • Compatible with Telcordia GR-468-CORE
  • Complies with ITU-T G.984.2


Package Outline

Gigabit Passive Optical Network GPON ONU ONT Transceiver Module 0



For more GPON ONU SFP Transceivers, please refer to the following form


GPON ONU Transceiver Series (Data RateTX-1.244G/RX-2.488G, Wavelength:TX1310nm/RX1490nm, Class B+, DFB+APD)


P/N Form Factor Tx Power Rx Sensitivity Interface Temperature
GTF-SGU12-20DC SFF 2x10 0.5~5.0dBm -28.0dBm SC/UPC Com.
GTF-SGU12-20DI SFF 2x10 0.5~5.0dBm -28.0dBm SC/UPC Ind.
GTF-UGU12-20DC SFF 2x10 0.5~5.0dBm -28.0dBm SC/UPC Pigtail Com.
GTF-UGU12-20DI SFF 2x10 0.5~5.0dBm -28.0dBm SC/UPC Pigtail Ind.
GTF-AGU12-20DC SFF 2x10 0.5~5.0dBm -28.0dBm SC/APC Pigtail Com.
GTF-AGU12-20DI SFF 2x10 0.5~5.0dBm -28.0dBm SC/APC Pigtail Ind.
GTS-SGU12-20DC SFP 0.5~5.0dBm -28.0dBm SC/UPC Com.
GTS-SGU12-20DI SFP 0.5~5.0dBm -28.0dBm SC/UPC Ind.
GTS-PGU12-20DC SFP 0.5~5.0dBm -28.0dBm SC/APC Com.
GTS-PGU12-20DI SFP 0.5~5.0dBm -28.0dBm SC/APC Ind.
GTS-BGU12-20DC SFP 0.5~5.0dBm -28.0dBm LC/APC Com.
GTS-BGU12-20DI SFP 0.5~5.0dBm -28.0dBm LC/APC Ind.

Contact Details

WhatsApp : +8615989585901