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100Gb/s QSFP28 PSM4 2km Optical Transceiver

100Gb/s QSFP28 PSM4 2km Optical Transceiver

100Gb/s QSFP28 PSM4 2km Optical Transceiver

Feature

  • 4 channels full-duplex transceiver modules
  • Transmission data rate up to 26Gbps per channel
  • 4 channels 1310nm DFB
  • 4 channels PIN photo detector array
  • Internal CDR circuits on both receiver and transmitter channels
  • Support CDR bypass
  • Low power consumption<3.5W
  • Hot Pluggable QSFP form factor
  • Up to 2km reach for G.652 SMF
  • Single male MPO(APC 8-degree) connector receptacle
  • Operating case temperature 0°C to +70°C
  • 3V power supply voltage
  • RoHS 6 compliant(lead free)

Application

  • 100G Ethernet links
  • Infiniband DDR/EDR
  • Datacenter and Enterprise networking

Description

The M-QSFP28-PMS4-2D is a Four-Channel, Pluggable, Parallel, Fiber-Optic QSFP 28 PSM4 for 100 or 40 Gigabit Ethernet , Infiniband DDR/EDR Applications. This transceiver is a high performance module for data communication and interconnect applications. It integrates four data lanes in each direction with 104 Gbps bandwidth. Each lane can operate at 26Gbps up to 2km over G.652 SMF.These modules are designed to operate over singlemode fiber systems using a nominal wavelength of 1310nm. The electrical interface uses a 38 contact edge type connector. The optical interface uses an 12 fiber MTP (MPO) connector. This module incorporates proven circuit and Optical technology to provide reliable long life, high performance, and consistent service.

Mechanical Specification

Ordering Information

Part Number

Product Description

M-QSFP28-PMS4-2D

100Gb/s QSFP28    PSM4, MPO Connector, reach 2km on G.652

Parameter

Symbol

Min

Typical

Max

Unit

Notes

Transmitter

Centre Wavelength

λc

1295

1310

1325

nm

-

Side Mode Suppression Ratio

SMSR

30

-

 

dB

-

Average launch power, each lane

PAVG

-6

-

2

dBm

-

Optical Modulation Amplitude (OMA),each lane

POMA

-5.0

 

2.2

dBm

1

TDP,each lane

TDP

 

 

2.9

dB

 

Extinction Ratio

ER

3.5

-

-

dB

-

Relative Intensity Noise

RIN

 

 

-128

dB/Hz

 

Optical Return Loss Tolerance

TOL

 

 

20

dB

 

Transmitter Reflectance

RT

 

 

-12

dB

 

Average launch power of OFF transmitter, each lane

POFF

 

 

-30

dBm

-

Eye Mask coordinates: X1, X2, X3, Y1, Y2, Y3

{0.31,0.4,0.45,0.34,0.38.0.4}

Hit Ratio = 5x10-5

Receiver

Centre Wavelength

λc

1295

1310

1325

nm

-

Damage Threshold,each lane

THd

3.0

 

 

dBm

2

Average Receive Power, each lane

 

-12.66

 

2.0

dBm

 

Receive power, each lane (OMA) (max)

 

 

 

2.2

dBm

 

Receiver Reflectance

RR

 

 

-26

dBm

 

Receiver Sensitivity (OMA), each lane

SEN

 

 

-11.35

dBm

3

LOS Assert

LOSA

 

-18

 

dBm

-

LOS De-Assert – OMA

LOSD

 

-15

 

dBm

-

LOS Hysteresis

LOSH

0.5

 

3

dB

-

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