SMF Fiber Optical Transceiver 1550nm 160km 1000BASE-ZX SFP Small Form Pluggable

Basic Information
Place of Origin: China
Brand Name: GIGAOPTO
Certification: 1.25G SFP Module, 1.25G SFP Optical Transceiver, SFP 1000BASE-ZX Transceiver Module
Model Number: GTS-L1512-F0DC
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: 1000BASE-ZX SFP Form Factor: SFP
Transmission Distance: 160km Max Data Rate: 1.25Gbps
Wavelength: 1550nm Media: Single-Mode Fiber
Connector: Duplex LC RoHS Compliant: Yes
Keywords: 1.25G SFP Module, SFP 1000BASE-ZX, 1550nm Transceiver Module
High Light:

SMF Fiber Optical Transceiver


Fiber Optical Transceiver 1550nm


1000BASE-ZX SFP Small Form Pluggable

Product Description

Cisco Compatible 1000BASE-ZX 1550nm SMF 160km DOM Duplex LC SFP Transceiver Module





The GIGAOPTO's GTS-L1512-F0DC transceiver is a small form factor pluggable module that provides 1000BASE-ZX throghput up to 160km over single-mode fiber using a wavelength of 1550nm via an LC connector. Digital optical monitoring (DOM) is built in to allow access to real-time operating parameters. The transceiver consists of five sections: the LD driver, the limiting amplifier, the digital diagnostic monitor, the DFB laser and the APD photo-detector .The module data link up to 160km in 9/125um single mode fiber. The 1G SFP module is designed to be compliant with SFF-8472 SFP Multi-Source Agreement (MSA).



  • Up to 1.25Gbps bit rate
  • Duplex LC/UPC type pluggable optical interface
  • Hot-pluggable SFP footprint
  • Metal enclosure, for lower EMI
  • Support Digital Diagnostic Monitoring interface
  • Single 3.3V power supply and LVTTL logic interface
  • Low power dissipation
  • 1550nm DFB laser transmitter and APD photo-detector
  • 160km with 9/125µm SMF
  • International Class 1 laser safety certified
  • Case operating temperature:

C-Temp: 0°C~70°C

I-Temp: -40°C~85°C

  • Compliant with SFF-8472
  • RoHS Compliant


  • Fiber Channel Switch Infrastructure
  • Switched Backplane Applications
  • Gigabit Ethernet Switches and Routers
  • Router/Server Interface



Compatible Brand CISCO Compatible P/N GLC-ZX-SM-160
Form Type SFP Data Rate 1.25Gb/s
Connector Dual LC Max Distance 160km
DOM Supported Media SMF
Warranty 3 years Operating Temperature

C-Temp. 0 to 70°C(32 to 158°F)

I-Temp. -40 to 85°C (-40 to 185°F)

Center Wavelength 1550nm Power Supply Voltage 3.3V
Power Consumption


Supply Current


Laser Type DFB PD Type APD
Average Output Power 0~6dBm RX Sensitivity -34dBm

Extinction Ratio


>9dB RX Overload >-8dBm
Protocols 1000BASE Ethernet, MSA Compliant


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

according to the table.

Distance ≤5km ≤25km ≤45km ≤65km
Attenuator 20dB 15dB 10dB 5dB





Gigaopto's optical transceivers are 100% compatible with many famous switch brands and will not cause damage to OEM devices. In order to ensure the quality and compatibility of our products, each product is carefully tested on the corresponding equipment before delivery to customers.
For this (1000BASE-ZX SFP 1550nm 160km) compatibility, please refer to the P/N correspondence table. If the brand and part number you are looking for is not listed below, please let us know and we will be delighted to provide you with more details.


Compatible Brand Compatible Part Number Compatible Brand Compatible Part Number
CISCO GLC-ZX-SM-160 Arista SFP-1G-EZX-160
Alcatel-Lucent SFP-GIG-ZXC Brocade E1MG-ZXC-160



Ordering Information


P/N Description Speed Wavelength Reach Fiber Type Interface
GTS-L0812-02DC 1000BASE-SX SFP 1250M 850nm




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



Pin Definition


SMF Fiber Optical Transceiver 1550nm 160km 1000BASE-ZX SFP Small Form Pluggable 0



Typical Application Circuit


SMF Fiber Optical Transceiver 1550nm 160km 1000BASE-ZX SFP Small Form Pluggable 1



Package Outline

Dimensions are in millimeters. All dimensions are ±0.1mm unless otherwise specified. (Unit: mm)


SMF Fiber Optical Transceiver 1550nm 160km 1000BASE-ZX SFP Small Form Pluggable 2

Contact Details

WhatsApp : +8615989585901