1000base-ZX SFP Transceiver Module SMF 1550nm DOM 1.25Gbps

Basic Information
Place of Origin: China
Brand Name: GIGAOPTO
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTS-L1512-80DI
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 Form Type: 1000base-ZX SFP Transceiver Module SMF 1550nm DOM Max Distance: 80km (49.7 Miles)
Connector: Duplex LC LD Type: DFB 1550nm
DDM/DOM: Supported Speed: 1000Mb/s
Industrial Temperature Range (IND): -40 To 85℃
High Light:

1000base-ZX SFP Transceiver Module SMF 1550nm DOM


SMF Transceiver 1.25Gbps

Product Description

Cisco Compatible 1.25Gbps SFP 1000BASE-ZX Industrial Transceiver Module 1550nm 80km SMF DOM Duplex LC
The GIGAOPTO's GTS-L1512-80DI transceiver is a high performance and cost-effective small form factor pluggable (SFP) module for 1000BASE-ZX Gigabit Ethernet per IEEE802.3z and 1G Fiber Channel application. The 1000BASE-ZX SFP transceiver provides 1Gb/s throughput up to 80km over single-mode fiber (SMF) using 1550nm wavelength.
The transmitter section uses a 1550nm DFB laser that is a Class 1 laser product compliant according to International Safety Standard IEC 60825. The receiver section uses a high-speed PIN photo-diode integrated with a trans-impedance preamplifier (TIA).
The SFP1000BASE-ZX Industrial Transceiver is designed to be compliant with SFF-8472 SFP Multi-Source Agreement (MSA).


  • Data-rate of 1.25Gbps/1.063Gbps operation
  • Hot-pluggable SFP footprint duplex LC connector Interface
  • Support digital diagnostics, compliant with SFF-8472
  • Low power dissipation
  • 1550nm DFB laser and PIN photo-detector
  • 80km with 9/125 µm SMF
  • Single 3.3V power supply
  • Metal enclosure provides lower EMI
  • Industrial operating temperature range of -40°C~85°C (-40 to 185°F)
  • Class 1 FDA and IEC60825-1 laser safety compliant
  • RoHS Compliant
  • Compliant with SFP MSA standard
  • Compliant with IEEE 802.3z


  • Gigabit Ethernet
  • Switched backplane applications
  • Router/Server interface
  • Fiber Channel
  • Switch to Switch interface
  • Other optical transmission systems



Compatible Brand CISCO Compatible Part Number GLC-ZX-SM-RGD
Form Type SFP Supported Data Rate 1.063-1.25Gbps
Optical Connector Dual LC Transmission Distance 80km (49.7 miles)
Digital Diagnostic Monitoring YES Fiber Mode Single-Mode Fiber (SMF)
Power Budget 24dB Operating Temperature Industrial -40 to 85°C
Storage Temperature -40 to 85°C Operating Relative Humidity Max. 95%
Centre Wavelength 1550nm Power Supply Voltage 3.3V
Power Consumption <1W Current <300mA
Transmitter /Type DFB Laser Receiver Type PIN
TX Power -1~5dBm RX SENS. < -26dBm
ER >9dB RX Saturation >-3dBm
Protocols CE, Class 1 FDA and IEC60825-1 Laser Safety Compliant, INF-8074i, RoHS, SFP MSA, IEEE 802.3ah-2004

Notice: When the long reach transceiver is used in short distance transmission, please matched with appropriate attenuator
according to the table.

Distance ≤15km ≤35km ≤55km
Attenuator 15dB 10dB 5dB




Each Gigaopto’s optical transceiver is tested in the host device to verify interoperability, and we promise 100% full compatibility on the specified device with a 3-year warranty.
For this (1000BASE-ZX SFP 1550nm 80km Industrial), please refer to the P/N correspondence table. If you are interested in knowing more compatibility, you are always welcome to contact us.


Compatible Brand Compatible Part Number Compatible Brand Compatible Part Number

Ordering Information


P/N Package Data Rate Wavelength Distance Interface Temp.
GTS-T0012-10I-A 1000BASE-T SFP Copper 1250M / 100m RJ-45 -40~85℃
GTS-L0812-02DI 1000BASE-SX SFP 1250M 850nm 550m@OM2 Dual LC -40~85℃
GTS-L1312-10DI 1000BASE-LX SFP 1250M 1310nm 10km Dual LC -40~85℃
GTS-L1312-40DI 1000BASE-EX40 SFP 1250M 1310nm 40km Dual LC -40~85℃
GTS-L1512-80DI 1000BASE-ZX SFP 1250M 1550nm 80km Dual LC -40~85℃


Contact Details

WhatsApp : +8615989585901