Send Message

10G SFP+ 1490nm / 1550nm BiDi 80km LC SMF Transceiver Cisco Compatible

Basic Information
Place of Origin: Shenzhen China
Brand Name: OLKOPTO
Certification: RoHS FCC CE GS UL FDA etc
Model Number: OLSB451XL-CD80
Minimum Order Quantity: 1pc
Packaging Details: Individual package Or 10pcs/pallet Or 20pcs/pallet
Delivery Time: 3-5 working days
Payment Terms: T/T or Net 30 days
Supply Ability: 80-120k per month
Compatibility: Cisco Data Rate: 10.3125Gbps
Form Factor: SFP+ Wavelength: 1490nm-TX/1550nm-RX
Optical Components: EML BiDi Distance: 80km
TX Power: 0~5dBm Temperature: 0~70 °C
DDM/DOM: Supported Warranty: 3 Years
High Light:

LC SMF Transceiver


BiDi SMF Transceiver


1490nm 10G SFP+ Optical Transceiver

10GBASE-BX80-U BiDi SFP+ 1490nm/1550nm Cisco Compatible 80km LC SMF Transceiver


Optical Characteristics (TOP(C) = 0 to 70 ,VCC = 3.13 to 3.47 V)

Parameter Symbol Min. Typ Max. Unit Note
Operating Wavelength λ 1483 1490 1497 nm  
1543 1550 1577  
Ave. output power (Enabled) PAVE 0   6 dBm 1
Side-Mode Suppression Ratio SMSR 30     dB  
Extinction Ratio ER 8.2     dB  
RMS spectral width Δλ     1 nm  
Rise/Fall time (20%~80%) Tr/Tf     50 ps  
Dispersion penalty TDP     3.2 dB  
Relative Intensity Noise RIN     -128 dB/Hz  
Output Optical Eye Compliant with IEEE 0802.3ae
Operating Wavelength λ   1550   nm  
Receiver Sensitivity PSEN1     -21 dBm 2
Overload PAVE     -7 dBm  
LOS Assert Pa -40     dBm  
LOS De-assert Pd     -25 dBm  
LOS Hysteresis Pd-Pa 0.5     dB  



1. Average power figures are informative only, per IEEE 802.3ae.

2. Measured with worst ER=9; BER<10-12; 231 – 1 PRBS.


Digital Diagnostic Specifications


The OLSBxx1XL-CD80 transceivers can be used in host systems that require either internally or externally calibrated digital diagnostics.

Parameter Symbol Units Min. Max. Accuracy Note
Transceiver temperature DTemp-E ºC -5 +75 ±5ºC 1
Transceiver supply voltage DVoltage V 2.8 4.0 ±3%  
Transmitter bias current DBias mA 0 127 ±10% 2
Transmitter output power DTx-Power dBm -2 +7 ±2dB  
Receiver average input power DRx-Power dBm -24 -6 ±2dB  



1. Internally measured

2. The accuracy of the Tx bias current is 10% of the actual current from the laser driver to the laser


Product Features

● Supports 9.95 to 11.3Gb/s bit rates

● Simplex LC Connector

● Hot pluggable SFP+ footprint

● Cooled 1490nm EML transmitter, 1550nm APD receiver

● Cooled 1550nm EML transmitter, 1490nm APD receiver

● Applicable for 80km SMF connection

● Low power consumption, < 1.5W

● Digital Diagnostic Monitor Interface

● Optical interface compliant to IEEE 802.3ae 10GBASE-ZR

● Electrical interface compliant to SFF-8431

● Operating case temperature:  Commerical:0 to 70 °C



● 10.3125Gbps Ethernet

● 10GBASE-LW at 9.953Gbps

● Other optical link


Ordering Information

Part Number Description
OLSB451XL-CD80 SFP+Bidi,9.95 to 11.3Gb/s, 1490/1550nm,80km, 0~70℃, with Digital Diagnostic Monitor
OLSB541XL-CD80 SFP+Bidi,9.95 to 11.3Gb/s, 1550/1490nm, 80km, 0~70℃, with Digital Diagnostic Monitor
Notes: When CWDM wavelengths, the wavelength spacling>20nm



Contact Details

WhatsApp : +8618695187695