1000BASE-EZX SFP SMF 1550nm 100km DOM Duplex LC Optical Transceiver

Basic Information
Place of Origin: China
Brand Name: GIGAOPTO
Certification: CE, FCC, ROHS, ISO9001, ISO14000, MSDS, REACH, CP65, TUV, UL
Model Number: GTS-L1512-A0DC
Minimum Order Quantity: 1 pcs
Price: Ngotiable
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: 50,000pcs / month
Detail Information
Keywords: 1000BASE-EZX SFP Max Data Rate: 1.25Gbps
Distance: 100km Package: SFP
Media: Single-Mode Fiber Overload: >-3 DBm
Transmitter Type: DFB 1550nm RX Sensitivity: < -32dBm
Average Output Power: 0~5dBm
High Light:





Duplex LC Optical Transceiver

Product Description

Cisco Compatible 1000BASE-EZX SFP SMF 1550nm 100km DOM Duplex LC Optical Transceiver





The GIGAOPTO's GTS-L1512-A0DC is a small form factor pluggable transceiver that supports dual data-rate of 1.25Gbps and 100km transmission distance with single-mode fiber operating at a nominal wavelength of 1550nm. The SFP module is of low power consumption and hot-swappable, ideal for serial optical data communications such as Gigabit Ethernet 1000BASE-ZX and Fiber Channel 1x SM-LC-L FC-PI. The transceiver consists of three sections: a DFB laser transmitter, a APD photodiode integrated with a trans-impedance preamplifier (TIA) and MCU control unit. All SFP transceiver is ClassⅠ FDA and IEC60825-1 Laser Safety Compliant, and compatible with SFP Multi-Source Agreement (MSA) and SFF-8472.





Compatible Brand CISCO Compatible PN GLC-EZX-SM-100
Form Type SFP Data Rate 1.25Gbps
Connector LC Duplex Max Link Length 100km
Diagnostic Monitoring Supported Fibre Type SMF
Center Wavelength 1550nm Operating Temperature



Optical Components DFB 1550nm Power Supply Voltage 3.3V
TX Optical Power 0 to 5dBm Current 300mA
Extinction Ratio >9dB PD Type APD
Receiver Saturation >-3dBm Sensitivity < -32dBm
Protocols SFF-8472 MSA Compliant, 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





  • Support the rate of 1.25Gb/s with downward compatibility.
  • SFP hot-swappable encapsulation with Duplex LC interface.
  • 1550nm DFB Laser Transmitter
  • 100km with 9/125 µm SMF
  • International Class1 laser safety certified
  • Case temperature range:

COM: 0°C~70°C

IND: -40°C~85°C

  • Comply with RoHS standards
  • Compliant with SFF-8472





  • Gigabit Ethernet
  • Fiber Channel
  • Switch to Switch interface
  • Switched backplane applications
  • Router/Server interface





Gigaopto manufactures and stocks a full range of optical transceivers up to 100G. All of our optical transceiver modules are quality-tested for compatibility with the target switch environment and are 100% compatible with major brands such as Cisco, Brocade, HP, Juniper, Huawei, Alcatel-Lucent, Extreme, Arista, Force10, D-link, 3Com, etc. and offer a 3-year warranty.
For this (1000BASE-EZX SFP 1550nm 100km), please refer to the P/N correspondence table. If you need more compatibility, please don’t hesitate to let us know.


Compatible Brand Compatible P/N Compatible Brand Compatible P/N
Juniper SFP-1GE-EZX-100 Dell SFP-EZX-100
Arista SFP-1G-EZX-100 Extreme 10064H
Brocade E1MG-EZX-120 SMC Networks SMC1GSFP-ZX



Ordering Information


Part Number Description Data Rate Wavelength Reach Media Interface
GTS-L0812-02DC 1000BASE-SX SFP 1250M 850nm




GTS-L1312-M2DC 1000BASE-SX SFP 1250M 1310nm 2km@OM4 MMF LC
GTS-L1312-10DC 1000BASE-LX SFP 1250M 1310nm 10km@SMF SMF LC
GTS-L1312-20DC 100BASE-LH SFP 1250M 1310nm 20km SMF LC
GTS-L1512-40DC 1000BASE-EX SFP 1250M 1550nm 40km SMF LC
GTS-L1312-40DC 1000BASE-EX SFP 1250M 1310nm 40km SMF LC
GTS-L1512-80DC 1000BASE-ZX SFP 1250M 1550nm 80km SMF LC
GTS-L1512-A0DC 1000BASE-EZX SFP 1250M 1550nm 100km SMF LC
GTS-L1512-C0DC 1000BASE-EZX SFP 1250M 1550nm 120km SMF LC
GTS-L1512-F0DC 1000BASE-EZX SFP 1250M 1550nm 160km SMF LC

Contact Details

WhatsApp : +8615989585901