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QSFP28 100G / OTU4 4CH BiDi Single Fiber 80KM
2025-04-18

CLOTU4QBD80-A CLOTU4QBD80-B


Highlight

-20℃~80℃ 丨 TX>3.5dBm/CH 丨 RX < -28dBm/CH < 6.5wFactory warranty



100G QSFP28 BIDI 80km● Compliant with QSFP28 Standard:

● SFF-8665 Rev 1.9, SFF-8636 Rev 2.6

● High speed I/O electrical interface (CAUI-4) compliant with IEEE 802.3bm-2015

● 100G BASE-ZR4 / 112G OTU4 80km point-to-point links

● Rx sensitivity of -27dBm 5E-5 with enabled KR4 FEC in host from 40km to 80km SMF

● Single 3.3V Supply Voltage

● Power Dissipation 4.5W at 55ºC , 6.5W at 70ºC Case Operating Temperature

● -20ºC is environment temp;80ºC is Case Operating Temperature

● LAN WDM EML cooled laser and SOA+PIN cooled Receiver

● Universal QSFP28 MSA package with Simplex LC connector

● Two Wire Serial Interface with Digital Diagnostic Monitoring

● Complies with EU Directive 2011/65/EU (RoHS compliant)

● LPMode, ModPrsL, ModSeIL and ResetL are supported

● Telecom networking

● Class 1 Laser


Specification

Part Number

CLOTU4QBD80A/B

Vendor Name

C-LIGHT

Form Factor

QSFP28

Data Rate

112Gbps

Wavelength

1273nm/1277nm/1282nm/1286nm/

1295nm/1300nm/1304nm/1309nm

Distance

80km

Connector

Simplex LC

Media

SMF

CD Robustness

2400(ps/nm)

DDM

YES

Transmitter Type

EML

Receiver Type

SOA

TX Power

3.5dBm~7.0dBm

Minimum Receiver Power

> -27dBm

Min Power Budget

30.5dB

Receiver Overload

> -8dBm

Power Consumption

≤ 6.5W

Extinction Ratio

> 8.0dB

DDM/DOM

Supported

FEC

Host

Ext. Temperature Range

-20°C ~ 80°C

Protocols

100G BASE-ZR4 / 112G OTU4 80km


System Test


 

Related Products


Part Number

CLOTU4QBD80A/B

CL100GQBD80A/B

CL100GQBD30

CL100GQBD20

Center Wavelength

A side: 1273nm/1277nm/1282nm

B side: 1286nm/1295nm/1300nm/

1304nm/1309nm

A side: 1273nm/1277nm/1282nm

B side: 1286nm/1295nm/1300nm/

1304nm/1309nm

1309.14nm/1304.58nm

1280nm/1310nm

Simplex LC

Simplex LC

Simplex LC

Simplex LC

Simplex LC

Cable Distance (Max.)

80KM

80KM

30KM

20KM

Modulation

4x27.98G NRZ

4x25G NRZ

2x53.125G PAM4

2x53.125G PAM4

Power Consumption

≤6.5W

≤6.5W

≤5W

≤5W

Transmitter Type

EML

EML

EML

DFB

Protocols

SFF-8665 Rev 1.9, SFF-8636 Rev 2.6

SFF-8661 Rev 2.5,

SFF-8636 Rev 2.10a

100G-ER1-30, SFF-8636 Rev 2.10a,

QSFP28 MSA

SFF-8636 Rev 2.10a, QSFP28 MSA

Application

LH/Regional/Metro

LH/Regional/Metro

Regional/Metro

Regional/Metro


Application Graph

100G ZR4 80KM--最终版本.mp4_20250418_151047648.jpg



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