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40G QSFP+ PLR4 1310 nm 10 km

Ascent’s QSFP-AQ-MP-31-10 is a four-channel, hot-pluggable, parallel, fiber-optic QSFP+ transceiver for InfiniBand QDR/DDR/SDR, 10G/8G/4G/2G fiber channel and SAS applications. It is compliant with the QSFP+ MSA, IEEE 802.3ae 10GBASE-LR/LW, and OTN data rates OTU2, OTU1e, and OTU2e per the ITU and designed for use in high density 10 Gigabit Ethernet links over single mode fiber.

    Four-channel full-duplex transceiver modules

    Transmission data rate up to 11.2 Gbit/s per channel

    Up to 10 km transmission distance with single-mode fiber

    DFB laser array inside

    <2.5 W power consumption

    Operating case temperature: 0°C to +70°C

    3.3 V power supply voltage

    RoHS 6 compliant

    Hot-pluggable QSFP form factor

    Single MPO connector receptacle

    Built-in digital diagnostic function


Absolute Maximum Ratings

Parameter

Symbol

Min.

Typ.

Max.

Unit

Notes

Supply Voltage

VCC

‑0.3


3.6

V


Storage Temperature

TS

‑40


85

°C


Relative Humidity

RH

0


85

%


Damage Threshold, per Lane

DT

3.4



dBm


Note: Stress in excess of the maximum absolute ratings can cause permanent damage to the transceiver.

General Operating Characteristics

Parameter

Symbol

Min

Typ.

Max

Units

Notes

Bit Rate per Lane 

BR



10.313

Gb/s

1

Bit Error Ratio 

BER



10‑12


2

Distance on SMF

D1



10

km

3

Notes: 

1. Compliant with 40G Ethernet. Compatible with 1/10 Gigabit Ethernet and 1/2/4/8/10G Fiber Channel. 

2. Tested with a PRBS 231‑1 test pattern. 

3. Per 40GBASE‑LR4, IEEE 802.3ba.

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

Parameter

Symbol

Min.

Typ.

Max.

Unit

Notes

Transmitter

Operating Wavelength

λC

1270

1310

1350

nm


Average Output Power 

PAVE

‑5.2


+1

dBm


Difference in Launch Power between any Two Lanes (OMA)

DL



5

dB


Extinction Ratio

ER

3.5



dB


Peak Power, each Lane

PP



4

dBm


Dispersion Penalty, each Lane

TDP



3.5

dB


Average Launch Power of OFF Transmitter, each Lane

POFF



‑30

dB


Eye Mask Coordinates:

X1, X2, X3, Y1, Y2, Y3

Specification values

0.23, 0.34, 0.43, 0.27, 0.35, 0.4

1

Receiver

Operating Wavelength

λC

1270


1350

nm


Stressed Receiver Sensitivity in OMA

PSEN1



‑12.5

dBm

2

Average Receive Power, each Lane

PAVE

‑11


+2.4

dBm


Receiver Reflectance

Rrx



‑12

dB


LOS Assert

Pa

‑30



dBm


LOS De‑Assert

Pd



‑15

dBm


LOS Hysteresis

Pd‑Pa

0.5



dB


 Notes:

1. Hit ratio = 5 x 10‑5

2. Measured with conformance test signal at TP3 for BER = 10‑12 Receiver Characteristics

Series Recommendation
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