Shenzhen Sopto Technology Co., Ltd

1.25G EPON OLT SFP SC 1000BASE-PX20 Fiber Optic Transceiver

Product Details:
Place of Origin: China Shenzhen
Brand Name: Sopto
Certification: ISO9001 / CE / RoHS
Model Number: SPT-ET4311-SE2BD
Payment & Shipping Terms:
Packaging Details: 10 pcs/plate
Delivery Time: 3-5 working days
Payment Terms: T/T; L/C; Paypal
  • Detail Information
  • Product Description

Detail Information

Wavelength: 1490nmTx/1310nmRx Fiber Type: SM
Certification: CE / RoHS / ISO9001 Data Rate: 1.25Gb/s 1000BASE-PX20
Interface: SC Operating Temperature: Commercial 0 To 70℃
Product Name: Transceiver EPON OLT SFP
High Light:

1000BASE-PX20 Fiber Optic Transceiver


1000BASE-PX20 Transceiver


EPON OLT Fiber Optic Transceiver

Product Description

1.25G EPON OLT SFP SC 1000BASE-PX20 Fiber Optic Transceiver


1.25G Tx / 1.25G Rx SC Interface 1000BASE-PX20 EPON SFP Module with DDM


SOPTO’s EPON SFP is a series of optical transceiver modules operating in Ethernet Passive Optical Networks (EPON). From the Central Office’s (CO) Optical Line Terminal (OLT, with EPON SFP transceiver/module) a single strand of fiber goes out to a passive optical splitter where its signal is multiplied to maximum 64 different lines in EPON. Sopto supplies OEM service and Third-Party(Cisco, Juniper, HP, Dell etc.) compatible fiber optic transceivers.




Built-in digital diagnostic functions

● Single +3.3 Power Supply, Hot-pluggable

● Up to 20km distance at 9/125µm G.652 SMF

Operating Case Temperature: Standard: 0~70°C

● SFP Package with SC Interface or Pigtailed, both ONU and OLT series

● Ethernet Passive Optical Networks (GEPON or EPON) IEEE 802.3ah standards have defined downstream data rates up to 1.25Gbps.




● SFP MSA and SFF-8472

● 1000BASE- PX20/PX20+/ PX20++

Sopto fiber optic transceiver took the first lead to pass the ISO9001 quality system, the requirements of European CE, RoHs

transceiver certificate.png




● EPON For P2MP Application



Ordering Information


PN Application

Data Rate


Distance Fiber

Output Power




Interface Temp. DDM

PON ports of


1.25/1.25 PX20 SM 1.55 -28 Simplex SC 0 to 70℃ D

PON ports of


1.25/1.25 PX20+ SM 38 -30 Simplex SC 0 to 70℃ D

PON ports of


1.25/1.25 PX20++ SM 410 -30 Simplex SC 0 to 70℃ D

PON ports of


1.25/1.25 PX20+ SM 0.55 -28 Simplex SC 0 to 70℃ D


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