Specifications
Brand Name :
E-link
Model Number :
LNK-QSFP28-LR4-20
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 :
Single Mode Fiber SFP
Data Rate :
100G
Fiber Type :
SMF
Transmission Distance :
20KM
Design :
4 lanes MUX DEMUX
Support :
Digital Diagnostic Functions
Description

Fiber Optic Module 100G 20KM QSFP28 Transceiver Single Mode Duplex LC Connector
Optical Fiber Transceiver Advantages
► 4 lanes MUX/DEMUX design

► Integrated LAN WDM TOSA / ROSA for up to 10 km reach over SMF

► Built-in digital diagnostic functions

► Support 100GBASE-LR4 for line rate of 103.125Gbps and OTU4 for line rate of 111.81Gbps

QSFP Optical Module Overview

The LNK-QSFP28-LR4-20 is designed with form factor, optical/electrical connection and digital diagnostic interface according to the QSFP28 Multi-Source Agreement (MSA). It has been designed to meet the harshest external operating conditions including temperature, humidity and EMI interference. The module offers very high functionality and feature integration, accessible via a two-wire serial interface.

Absolute Maximum Ratings

Parameter Symbol Min. Typical Max. Unit
Storage Temperature TS -40 +85 °C
Supply Voltage VCCT, R -0.5 4 V
Relative Humidity RH 0 85 %

Recommended Operating Environment

Parameter

Symbol

Min.

Typical

Max.

Unit

Case operating Temperature

TC

0

+70

°C

Supply Voltage

VCCT, R

+3.13

3.3

+3.47

V

Supply Current

ICC

1100

1500

mA

Power Dissipation

PD

5

W

Diagnostic Monitoring Interface

Digital diagnostics monitoring function is available on all QSFP28 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.

20KM Fiber Optic Module 100G QSFP28 Transceiver Single Mode Duplex LC Connector

Ordering Information

Part Number

Product Description

LNK-QSFP28-LR4-20

100G QSFP28 1310nm 20km LR4 LC

Send your message to this supplier
Send Now

20KM Fiber Optic Module 100G QSFP28 Transceiver Single Mode Duplex LC Connector

Ask Latest Price
Brand Name :
E-link
Model Number :
LNK-QSFP28-LR4-20
Certification :
CE,FCC,RoHs
Place of Origin :
China
MOQ :
1 pcs
Price :
Negotiation
Contact Supplier
20KM Fiber Optic Module 100G QSFP28 Transceiver Single Mode Duplex LC Connector
20KM Fiber Optic Module 100G QSFP28 Transceiver Single Mode Duplex LC Connector

E-link China Technology Co., Ltd.

Verified Supplier
9 Years
guangdong, shenzhen
Since 2001
Business Type :
Manufacturer
Total Annual :
10000000-20000000
Employee Number :
100~150
Certification Level :
Verified Supplier
Contact Supplier
Submit Requirement