legrand Q40S10-AOC 40GBASE QSFP+ TO 4X SFP+ Breakout Active Optical Cable User Manual

legrand Q40S10-AOC 40GBASE QSFP+ TO 4X SFP+ Breakout Active Optical Cable

Features

• Electrical interface compliant to QSFP+ connector
• (SFF-8436) and SFP+ connectors (SFF-8431)
• Hot Pluggable
• 850nm VCSEL transmitter, PIN photo-detector receiver
• Up to 100m on OM3 MMF
• Operating case temperature: 0 to 70 ºC
• All-metal housing for superior EMI performance
• RoHS compliant (lead free)

Applications

• 40 Gigabit Ethernet
• Fibre Channel Applications
• InfiniBand QDR, SDR, DDR
• High-performance computing clusters
• Servers, switches, storage and host card adapters

QSFP Interface Specifications

Q40S10-AOC
40GBASE, QSFP+ TO 4X SFP+ BREAKOUT ACTIVE OPTICAL CABLE

Optical Characteristics

The following optical characteristics are defined over the Recommended Operating Environment
unless otherwise specified.

Parameter| Symbol| Min| Typ| Max| Unit| Notes
---|---|---|---|---|---|---
Transmitter
Centre Wavelength| λc| 840| 850| 860| nm| –
RMS spectral width| Δλ| –| –| 0.65| nm| –
Average launch power, each lane| Pout| -7.5| –| 2.5| dBm| –
Difference in launch power between any two lanes (OMA)| | | | 4| dB| –
Extinction Ratio| ER| 3| –| –| dB| –
Peak power, each lane| | | | 4| dBm| –
Transmitter and dispersion penalty (TDP), each lane| TDP| | | 3.5| dB| –
Average launch power of OFF transmitter, each lane| | | | -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| Hit Ratio = 5×10-5
Receiver
Centre Wavelength| λc| 840| 850| 860| nm| –
Stressed receiver sensitivity in OMA, each lane| | | | -5.4| dBm| 1
Maximum Average power at receiver input, each lane| | | | 2.4| dBm| –
Receiver Reflectance| | | | -12| dB| –
Peak power, each lane| | | | 4| dBm| –
LOS Assert| | -30| | | dBm| –
LOS De-Assert – OMA| | | | -7.5| dBm| –
LOS Hysteresis| | 0.5| | | dB| –

Notes :

1. Measured with conformance test signal at TP3 for BER = 10e-12

SFP+ Interface Specifications

Optical Characteristics

The following optical characteristics are defined over the Recommended Operating Environment
unless otherwise specified.

Parameter| Symbol| Min.| Typical| Max| Unit| Notes
---|---|---|---|---|---|---
Transmitter
Center Wavelength| λt| 840| 850| 860| nm|
RMS spectral width| Pm| –| –| nm| |
Average Optical Power| Pavg| -6.5| –| -1| dBm| 2
Extinction Ratio| ER| 3.5| –| –| dB| 3
Transmitter Dispersion Penalty| TDP| –| –| 3.9| dB|
Relative Intensity Noise| Rin| –| –| -128| dB/Hz| 1
Optical Return Loss Tolerance| | –| –| 12| dB|
Receiver
Center Wavelength| λr| 840| 850| 860| nm|
Receiver Sensitivity Psens| –| –| -11.1| dBm| 4|
Stressed Sensitivity in OMA| –| –| -7.5| dBm| 4|
Los function| Los| -30| – –| 12| dBm|
Overload| Pin| –| –| -1.0| dBm| 4
Receiver Reflectance| –| –| -12| dB| |

Notes:

1. 12dB reflection
2. The optical power is launched into MMF
3. Measured with a PRBS 231-1 test pattern @10.3125Gbps
4. Measured with a PRBS 231-1 test pattern @10.3125Gbps,BER≤1012.

Mechanical Diagram

Note: External physical characteristics are subject to variation. This may include, but is not limited to, external case designs, pull tab colors and/or shapes, removal latch styles or colors, and label sizes and placement. These variations do not affect the function or characteristics of the transceivers.

Ordering Information

www.ledrand.us

References

• Legrand US | Delivering and Managing Power, Light, and Data

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