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4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module
4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module
4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module
4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module
Specifications
Brand Name :
E-link
Model Number :
LNK-QSFP-IR4
Certification :
CE,FCC,RoHs
Place of Origin :
China
MOQ :
1 pcs
Price :
Negotiation
Payment Terms :
Western Union, L/C, T/T, MoneyGram, Paypal
Supply Ability :
20000pcs/per month
Delivery Time :
7 Working days
Packaging Details :
SFP Fiber Transceiver Standard Export Package
Keywords :
Fiber optic SFP module
Data Rate :
40Gbps Ethernet
Connector :
Duplex LC Connector
Wavelength :
1310nm
Transmission distance :
2KM
MUX DEMUX design :
4 CWDM lanes
Description

Fiber Optic Module 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM
40G QSFP+ Transceiver Advantages
► 4 independent full-duplex channels
► TX input and RX output CDR retiming
► CML compatible electrical I/O
► MTP/MPO optical connector
► Built-in digital diagnostic functions

Electrical Characteristics (TOP = 0 to 70 °C, VCC = 3.13 to 3.47 Volts)

Parameter

Symbol

Min

Typ

Max

Unit

Note

Data Rate per Channel

-

10.3125

11.2

Gbps

Power Consumption

-

2.5

3.5

W

Supply Current

Icc

0.75

1.0

A

Control I/O Voltage-High

VIH

2.0

Vcc

V

Control I/O Voltage-Low

VIL

0

0.7

V

Inter-Channel Skew

TSK

150

Ps

RESETL Duration

10

Us

RESETL De-assert time

100

ms

Power On Time

100

ms

Transmitter

Single Ended Output Voltage Tolerance

0.3

4

V

1

Common mode Voltage Tolerance

15

mV

Transmit Input Diff Voltage

VI

150

1200

mV

Transmit Input Diff Impedance

ZIN

85

100

115

Data Dependent Input Jitter

DDJ

0.3

UI

Receiver

Single Ended Output Voltage Tolerance

0.3

4

V

Rx Output Diff Voltage

Vo

370

600

950

mV

Rx Output Rise and Fall Voltage

Tr/Tf

35

ps

1

Total Jitter

TJ

0.3

UI

Overview

The central wavelengths of the 4 CWDM channels are 1271, 1291, 1311 and 1331nm as members of the CWDM wavelength grid defined in ITU-T G694.2. It contains a duplex LC connector for the optical interface and a 38-pin connector for the electrical interface. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be applied in this module.

Diagnostic Monitoring Interface

Digital diagnostics monitoring function is available on all QSFP+ LR4. A 2-wire serial interface provides user to contact with module. The structure of the memory is shown in flowing. The memory space is arranged into a lower, single page, address space of 128 bytes and multiple upper address space pages. This structure permits timely access to addresses in the lower page, such as Interrupt Flags and Monitors. Less time critical time entries, such as serial ID information and threshold settings, are available with the Page Select function. The interface address used is A0xh and is mainly used for time critical data like interrupt handling in order to enable a one-time-read for all data related to an interrupt situation. After an interrupt, IntL has been asserted, the host can read out the flag field to determine the affected channel and type of flag.

Transceiver Block Diagram

4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

Pin Assignment

4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

Ordering Information

Part Number

 Description

LNK-QSFP-IR4

40G QSFP+ 1310nm 2KM IR4 LC
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4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

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Product Detail
Brand Name :
E-link
Model Number :
LNK-QSFP-IR4
Certification :
CE,FCC,RoHs
Place of Origin :
China
MOQ :
1 pcs
Price :
Negotiation
Contact Supplier
4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module
4 CWDM Lanes 40G QSFP Transceiver Single Mode Duplex LC Connector 2KM Fiber Optical Module

E-link China Technology Co., Ltd.

Verified Supplier
9 Years
guangdong, shenzhen
Since 2001
Business Type :
Manufacturer
Main Products :
Fiber Ethernet Media Converter, Industrial Ethernet Media Converter, POE Fiber Media Converter
Total Annual :
10000000-20000000
Employee Number :
100~150
Certification Level :
Verified Supplier
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