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2.5G SFP 1310nm 20km Industrial Transceiver Cisco ONS-SI-2G-I1 Compatible

Categories SFP Optical Transceivers
Brand Name: OLKOPTO
Model Number: OLSP3125L-CD20
Certification: CE, RoHS, FCC, FDA, UL, EMC, ISO9001
Place of Origin: China
MOQ: 1 pc
Payment Terms: T/T
Supply Ability: 80-120k per month
Delivery Time: 3-6 working days
Packaging Details: 10pcs/ foil bag, individual package
Product Name: 2.5G SFP 1310nm 20km
Compatibility: Cisco
Form Type: SFP (Mini-GBIC)
Data Rate: 2.5 Gb/s
Wavelength: 1310nm
Reach: 20km
Transmission Media: SMF
Cable Connector: LC
DOM: Yes
Operating Temperature: 0-70°C, -40-85°C
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2.5G SFP 1310nm 20km Industrial Transceiver Cisco ONS-SI-2G-I1 Compatible

Cisco ONS-SI-2G-I1 Compatible 2.5G SFP 1310nm 20km Industrial Transceiver

2.5G SFP 1310nm 20km Industrial Transceiver

This Cisco ONS-SI-2G-I1 Compatible 2.5G SFP 1310nm 20km Industrial SFP transceiver provides 2500Base-LX throughput up to 20km over single-mode fiber (SMF) using a wavelength of 1310nm via an LC connector.


Product Features

• Functionally identical to Cisco ONS-SI-2G-I1
• 1310nm DFB laser transmitter and InGaAs PIN receiver
• Single 3.3V power supply
• Support Digital Diagnostic Monitoring Interface
• Low power dissipation
• Metal enclosure provides lower EMI
• ROHS compliant and Lead-Free


General Operating Characteristics

ParameterSymbolMin.TypMax.UnitNote
Data RateDR2.5Gb/s
Supply VoltageVcc3.133.33.47V
Supply CurrentIcc300mA
TI-4085




Optical Characteristics (TOP(C) = 0 to 70 , TOP(I) =-40 to 85 ,VCC = 3.13 to 3.47 V)


ParameterSymbolMin.TypeMax.UnitNote
Transmitter
Operating Wavelengthλ127013101360nm
Ave. output power (Enabled)PAVE-50dBm1
Extinction RatioER8.5dB1
Side mode Suppression RatioSMSR30dB
RMS spectral widthΔλ0.65nm
Rise/Fall time (20%~80%)Tr/Tf0.26ns2
Dispersion penaltyTDP3.9dB
Output Optical EyeCompliant with IEEE802.3 z (class 1 aser safety)
Receiver
Operating Wavelengthλ12701610nm
Receiver SensitivityPSEN1-19dBm3
OverloadPAVE0dBm3
LOS AssertPa-35dBm
LOS De-assertPd-20dBm
LOS HysteresisPd-Pa0.5dB

Notes:

1.Measured at 2.5Gb/s with PRBS 2 223 – 1NRZ test pattern.

2.Unfiltered, measured with a PRBS223 – 1 test pattern @2.5Gbps

3.Measured at 2.5Gb/s with PRBS 223 – 1 NRZ test pattern for BER < 1x10-12


Product Descriptions


This Cisco ONS-SI-2G-I1 compatible SFP industrial module is suitable for 2.5Gb/s serial optical data communications intermediate-reach application, such as SDH STM-16 S-16.1/SONET OC-48 IR-1/2GFC. It provides a 20km transmission distance over single-mode fiber at a nominal wavelength of 1310nm. It has been programmed and tested to work with a wide range of Cisco industrial switches and routers. It performs identically to Cisco part number ONS-SI-2G-I1, allowing it to be an ideally equivalent to original transceivers.


Applications


● SDH STM-16 and SONET OC-48 system

2X Fiber Channel

Switch to Switch interface

Switched backplane applications

Router/Server interface

Other optical transmission systems

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