OC-3/STM-1 SR-0 SFP Optical Transceiver 1310nm 2km MMF Multimode Fiber Transceiver

Basic Information
Place of Origin: China
Brand Name: GIGAOPTO
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTS-L1303-02DC
Minimum Order Quantity: 1 pcs
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 working days
Payment Terms: T/T, Western Union
Supply Ability: 100,000pcs / month
Detail Information
Product Name: OC3 STM1 SFP Form Type: SFP
Center Wavelength: 1310nm TX Power: -15~-8dBm
Fiber Type: Multi-Mode Fiber ER: >9dB
Data Rate: 155Mb/s Distance: 2km
Warranty: 3 Years Keywords: OC-3/STM-1 SR-0 SFP Module, 155Mbps SFP 2km, 1310nm MMF Optical Transceiver
High Light:

OC-3/STM-1 SR-0 SFP Optical Transceiver


SFP Optical Transceiver 2km


MMF Multimode Fiber Transceiver

Product Description

Cisco Compatible OC-3/STM-1 SR-0 SFP Transceiver Module 1310nm 2km MMF DOM Duplex LC





The GIGAOPTO's GTS-L1303-02DC transceiver module integrates optics and electronics in a Small Form Factor Pluggable (SFP) package for duplex optical data communications such as Fast Ethernet and OC-3/STM-1 SDH/SONET. It is Multi-Source Agreement (MSA) compatible and designed for operation at a nominal wavelength of 1310nm over multi-mode fiber with transmission distance up to 2km.


OC-3/STM-1 is a network line with transmission speeds of up to 155.52 Mbit/s using fiber optics. This 155Mbps OC-3/STM-1 SR-0 SFP module is compatible with the SONET/SDH and GR253 standards.



  • 1310nm FP laser transmitter
  • 2km with 50/125 µm MMF
  • Single 3.3V power supply and TTL logic interface
  • Operating data rate up to 155Mbps
  • Class 1 FDA and IEC60825-1 laser safety compliant
  • Compliant with SFP MSA and SFF-8472 with duplex LC receptacle
  • Hot-pluggable SFP footprint
  • Compliant with RoHS6
  • Operating temperature:

Standard: 0°C~70°C (32 to 158°F)

Industrial: -40°C~85°C (-40 to 185°F)



  • SONET OC-3 IR1
  • 155Mbps optical systems
  • Fast Ethernet




Compatible Brand CISCO Compatible PN ONS-SI-155-SR-MM
Form Factor SFP (Mini-GBIC) Data Transfer Rate 155Mbps
Optical Connector LC duplex Link Length 2km (1.2 miles)
DOM Yes Fibre Type MMF
Wavelength 1310nm Temperature Commercial 0 to 70°C
Laser Type FP Power Supply Voltage 3.30V
Optical Output Power -15~-8dBm Current 300mA
Extinction Ratio >9dB PD Type PIN
RX Saturation >-8dBm RX Sensitivity < -23dBm
Protocols MSA Compliant





As a global provider of Brand Compatible Networking products, we Gigaopto have made significant investments over the past few years to support our customers, as well as in our physical infrastructure and test equipment platforms. Our overall trusted engineering and testing capabilities allow us to produce a large selection of Brand Compatible Transceivers.
This (OC-3/STM-1 SR-0 155M SFP 1310nm 2km) is 100% compatible with mainstream optical devices. Below is a table of P/N correspondence for different brand modules. For more information, please don't hesitate to contact us.


Compatible Brand Compatible Part Number Compatible Brand Compatible Part Number



Ordering Information


P/N Description Data Rate Wavelength Reach Laser Type TX Power
GTS-L1303-02DC OC-3/STM-1 SR-0 SFP 155Mbps 1310nm 2km FP -15~-8dBm
GTS-L1303-15DC OC-3/STM-1 IR-1 SFP 155Mbps 1310nm 15km FP -9~-3dBm
GTS-L1303-40DC OC-3/STM-1 LR-1 SFP 155Mbps 1310nm 40km FP -5~0dBm
GTS-L1503-80DC OC-3/STM-1 LR-2 SFP 155Mbps 1550nm 80km DFB 0~5dBm

Contact Details

WhatsApp : +8615989585901