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HomeProductsNetwork Adapter and AccessoriesSFP ModulesSFP-LX-2.5G-20KM: 2.5G 2500Base-X MiniGBIC transceiver

SFP-LX-2.5G-20KM: 2.5G 2500Base-X MiniGBIC transceiver

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Overview
Overview
The AirLive SFP-LX-2.5G-20KM is a low power, high performance and cost-effective single mode SFP Fiber transceiver for serial optical data communication applications up to 2.5Gbps and 20KM. The low jitter and high sensitivity module is intended for single mode fiber and operates at a nominal wavelength of 1310nm. It supports an operating temperature of 0°C~70°C and is hot-pluggable.

The transceiver incorporates TX_DISABLE control, TX-FAULT, and RX_LOS monitor functions. It is a duplex LC connector transceiver designed for using in Gigabit Ethernet applications and to provide IEEE802.3z compliant and Class I Laser safety compliant link.
Features
  • 2.5Gbps Fiber Mini GBIC SFP Transceiver
  • Single mode SFP fiber
  • Duplex LC connector Interface
  • Wavelength 1310nm FP Laser
  • 2.5Gbps high speed
  • Long Distance up to 20KM
  • Low Power consumption Max 1.0W
  • Hot-pluggable capability
  • Very low EMI
  • Excellent ESD protection
  • IEEE802.3z
  • Operating Temperature：0℃ ~ +70℃
Applications
  • Fiber Channel Infrastructure
  • STM-16 Optical Interface
  • ATM Switches and Routers
  • SDH/SONET Switch Infrastructure
Application Environment examples
  • Bank
  • AirPort
  • Hotel
  • Expressway
  • Petrochemical Industry
  • Metro
  • Factory
Transmitter Operating Characteristic Optical, Electrical
Transmitter Operating Characteristic Optical, Electrical
Receiver Operating Characteristic Optical, Electrical
Receiver Operating Characteristic Optical, Electrical
Fiber for Long Distance up to 20Km 2.5Gbps auto-fallback
Fiber for Long Distance up to 20Km 2.5Gbps auto-fallback
Extend the network further with AirLive network switches and fiber modules. Use the SFP modules in the SFP ports which also supports DDM and offers more information about the fiber connection and makes it easier to find any faults or bad connections.
ModelSFP-LX-2.5G-20KM
Hardware
Power Supply Voltage3.13V~3.46V
Typical Power Supply Voltage: 3.3V
StandardCompliant with IEEE 802.3Z
Compliant with MSA SFF-8472
Compliant with SFP MSA
Compliant with ITU-T G.957
DDM Support
ESD Protection 
Total Supply Current300mA
Data Rate2.5 Gbps
Power DissipationMax 1.0 W
Transmitter (Electrical - Optical)Centre Wavelength:
- Min:1260nm
- Typical: 1310nm
- Max: 1360nm
Spectral Width: 3nm
Average Optical Power: -9 ~ -3 dBm
Laser Off Power: -45dbm
Extinction Ratio: 8.2db
Operating Data Rate: Max 2.5Gbps
Single ended data input swing Voltage
- Min. 180 mVp-p
- Max. 700 mVp-p
Receiver -Optical, ElectricalCenter Wavelength
 - Min. 1260nm
 - Max. 1620nm
Receive Sensitivity In Average Power
 - Min. -19dBm
Los Assert: -35dBm
Los Dessert: -20dBm
Los Hysteresis Min. 0.5dB
Overload: -3dBm
Receiver Reflectance: -12dB
Environment
Operating Temperature0°C to +70°C
Storage Temperature-40°C to +85°C
Working Humidity0%~85%, non-condensing

Ordering Information

ModelAirLive SFP-LX-2.5G-20KM
2.5Gbps Fiber Mini GBIC SFP Transceiver, 1310nm, LC connector, 20KM, Hot-pluggable
Standard Package
Product Size56.6(L) x 13.4(W) x 8.5(H) mm
Package Size(L) x (W) x (H) cm
Package WeightN.W: KGS
G.W: KGS
Package Content1 x SFP Module
Standard Carton Package
Quantity10PCS / 1 Blister
Dimensions(L) x (W) x (H) cm
Package WeightTBD KGS
User Guide
NameDescriptionDownloadDate
I/SFP Modules - User Guide
2021/08/13
Spec Sheet
NameDescriptionDownloadDate
SFP-LX-2.5G-20KM Spec Sheet
2021/12/14
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