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40GBASE-ER4 40km CFP Optical Module 1550nm Single Mode Dual LC For Data Center

Categories CFP Optical Module
Brand Name: OE
Model Number: CFP 40G 1550 ER4 40KM
Certification: ISO9001
Place of Origin: China
MOQ: 1pcs
Price: Negotiate
Payment Terms: T/T
Supply Ability: 500PCS/month
Delivery Time: 5-8 work days
Packaging Details: Carton
Wavelength: 1550nm
Distance: 40KM
Power Supply: +3.3V
DDM: With
Form Factor: CFP
Connector: LC
Rate: 40Gbps
Cable Type: SMF
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40GBASE-ER4 40km CFP Optical Module 1550nm Single Mode Dual LC For Data Center

40GBASE-ER4 40km CFP Optical Module 1550nm Single Mode Dual LC For Data Center


Applications


Metro Network

Switch and Router

40G Ethernet Client Side

Rack to Rack

Data Center

Premise


PRODUCT FEATURES


Supports 41.2Gbps aggregate bit rates
DFB laser and PIN receiver
Up to 40km transmission on SMF
Single 3.3V Power Supply and Power dissipation <8W
Hot-Pluggable CFP Footprint Duplex LC Connector Interface
Class 1 FDA and IEC60825-1 Laser Safety Compliant
Operating Case Temperature Standard: 0C~+70C
Compliant with CFP MSA Specification
MDIO interface with integrated Digital Diagnostic Monitoring
XLAUI electrical interface


PRODUCT DESCRIPTION


40GBASE-ER4 CFP module are a high performance, low power consumption, extended reach(40km) , links over single mode fiber interconnect solution supporting 40G Ethernet and PCIe. It is compliant with the CFP MSA and IEEE P802.3ba 40GBASE-ER4. CFP ER4 modules offer 4 transmit and 4 receive asynchronous channels operating at up to 11.2Gbps per channel.


The transmitter side of the module consists of an array of VCSELs (Vertical Cavity Surface Emitting Lasers) and associated circuitry, which converts 4 parallel electrical data inputs to 4 parallel optical data output signals and also converts 4 parallel optical signals into 4 parallel electrical signals through an array of PIN photodiodes and associated circuitry.


Digital diagnostics functions are available via an MDIO interface, as specified by the CFP MSA. The transceiver is RoHS-6 compliant and lead-free per Directive 2002/95/EC3.


Optical Transmitter Characteristics

ParameterSymbolMinTyp.MaxUnitNotes
Signaling rate, each lane10.3125GBd
Rate tolerance-100100ppmFrom nominal rate
Side-mode suppression ratioSMSR30dB
Total launch power10.5

dBm

Average launch power, each lanePavg-4.34.5

dBm

Extinction RatioER48.2

dB

Optical modulation amplitude,

each lane (OMA)

OMA-1.34.5dBm

Difference in launch power

between any two lanes (OMA)

5dB

Transmitter and Dispersion

Penalty, each lane

TDP2.2dB
OMA minus TDP, each laneOMA-TDP-2.3dBm

Average launch power of OFF

transmitter, each lane

-30dBm
Relative Intensity Noise

RIN20O

MA

-130dB/Hz
Transmitter reflectance-12dB

Transmitter eye mask {X1, X2,

X3, Y1, Y2, Y3}

{0.25, 0.4, 0.45, 0.25, 0.28, 0.4}

Optical Receiver Characteristics

ParameterSymbolMinTyp.MaxUnitNotes
Signaling rate, each lane10.3125GBd
Rate tolerance-100100ppmFrom normal rate
Average receive power, each lanePavg-10.64.5dBm
Receive power, each lane (OMA)4.5dBm

Difference in receiver power

between any two lanes (OMA)

5.5dB

Receiver Sensitivity (OMA),

each lane

Rsen-8.6dBm1

Stressed Receiver Sensitivity

(OMA), each lane

SRS-6.8dBm
Stressed receiver sensitivity test conditions
Vertical eye closure penalty, each laneVECP1.8dB
Stressed sys J2 jitter, each laneJ20.3UI2
Stressed sys J9 jitter, each laneJ90.47UI2
Receiver reflectance-26dB
LOS AssertPlos_on-18dBm
LOS DeassertPlos_off-15dBm
LOS Hysteresis0.5dB
  • Receiver sensitivity (OMA), each lane, is informative.
  • Vertical eye closure penalty, stressed eye J2 Jitter, and stressed eye J9 Jitter are test conditions for measuring stressed receiver sensitivity. They are not characteristics of the receiver.

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