400G QSFP112 PAM4 SR4

Product number 85255697

Identifier CQM-102A02

Variation 50m, 850nm, MPO-12, Multimode

Wavelength

850nm

Compatibility: Vendor

- Uncoded

Compatibility: Details

QSFP112-400G-SR4

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General Information

Key features

How to use it

Type	400G QSFP112 PAM4 SR4
Protocol	400G Ethernet, Infiniband

Form factor	QSFP112
Protocol	400G Ethernet, Infiniband
Data rate standards	400GBASE-SR4
Media type	Multimode
Connector	MTP/MPO-8/12 (APC)
Modulation Format	PAM4
Built-in FEC	No
Management Interface	CMIS 5.0
CDR	Double
Operation temperature	0 °C ... 70 °C
Supply voltage typical	3.13 V ... 3.47 V
Supply Current	< 2727 mA
Power consumption	< 9 W
Digital Diagnostic Management (DDM)	Yes

Laser Type	VCSEL
Operating Wavelength Range	842 nm ... 948nm
Grid	None
Average launch power per lane	-4.5 dBm ... 4 dBm
Extinction Ratio	> 2.5 dB
Supported Data rate	425 Gbps
Transmitter and dispersion eye closure for PAM4 (TDECQ)	< 4.4 dB
OMA - TDECQ	> -2.6 dBm - TDEQC (TDEQC < 1.8 dB) > -4.4 dBm (1.8 dB < TDECQ < 4.4 dB)

Receiver Type	PIN
Receiver Sensitivity	-4.4 dBm (OMA outer, each lane, TECQ < 1.8 dB) -6.2 dBm + TECQ (OMA outer, each lane, 1.8 dB < TECQ < 4.4 dB)
Operating Wavelength Range	842 nm ... 948nm
Bit Error Rate at Receiver	2.4E-4
Receiver LOS De-Assert	< -8 dBm
Receiver LOS Assert	> -17 dBm
Receiver LOS Hysteresis	> 0.5 dB
Supported Data rate	425 Gbps
Average receive power per lane	-6.3 dBm ... 4 dBm
Maximum Receiver Power (Damage Threshold)	> 5 dBm