100G Lr4 Cfp2 Transceiver Optical Module 10Km

GLsun QSFP28-100G-LR4 Optical Transceiver integrates the transmit and receive path onto one module. On the transmit side, four lanes of serial data streams are recovered, retimed, and passed on to four laser drivers, which control four electric-absorption modulated lasers (DMLs) with 1296, 1300, 1305, and 1309 nm center wavelengths. The optical signals are then multiplexed into a single-mode fiber through an industry-standard LC connector. On the receive side, four lanes of optical data streams are optically demultiplexed by an integrated optical demultiplexer. Each data stream is recovered by a PIN photodetector and transimpedance amplifier, retimed, and passed on to an output driver. This module features a hot-pluggable electrical interface, low power consumption, and 2-wire serial interface.

Compatible Cisco Form Factor QSFP28
Max Data Rate 28Gbps data rate per wavelength Wavelength 1310nm
Max Cable Distance 10km link length Connector Duplex LC
Transmitter Type LAN WDM DML Extinction Ratio 4dB
Media SMF Power Consumption

Display Ratio:16:9
Display resolution:1920x1280
Port:3.5 mm Mic Jack
Hard Drive Type:SSD
Body Material:Metal
Operating System:Windows 10
Feature:Wireless
Video Memory Capacity:5GB
Thickness:10-18mm
Processor Main Frequency:3.50Ghz, 3.5GHz
Processor Core:Quad Core
Video Card:Intel UHD Graphics
Type:Ultraslim, Netbook
Screen Size:15.6"
Processor Manufacture:Intel
Memory Capacity:4GB /8GB
Graphics Card Type:Integrated Card
Optical Drive Type:No
Weight:1.2KG
Use:For Home and Student
OS:Win10

We have good quality Used and New Laptops of all brands.
Product Name Used laptops

Processor CPU Series: Intel Core i7 4-generation family
CPU Type: Intel Core i7 4702MQ
CPU frequency: 2.2GHz
Core frequency: 3200MHz
Bus Specifications: DMI 5 GT / s
Three cache: 6MB
Core Architecture: Haswell
Core / thread count: quad-core / eight thread
Storage Device Memory Capacity: 4GB (4GB Ã?? 1)
Memory Type: DDR3L (low voltage version) 1600MHz
Hard disk capacity: 500GB
Hard Description: Support the expansion turn mSATA SSD hard drive
Drive Type: No built-in optical drive
Display

Touch screen: does not support touch
Screen Size: 14 inches
Aspect Ratio: 16:9
Screen Resolution: 1366x768
Screen technology: LED backlit, matte glare mask
Graphics

Graphics Type: Dual Graphics (fever-level graphics card + integrated graphics)
Graphics chip: NVIDIA GeForce GTX 760M + Intel GMA HD 4400
Memory Capacity: 2GB
Memory Type: GDDR5
Memory Interface: 128bit
Number of stream processors: 768
Multimedia devices

Camera: 720p HD webcam
Audio System: Built-in audio chip
Speaker: Built-in speaker
Microphone: Built-in microphone
Network Communications

Wireless LAN: 802.11b/g/n wireless protocol
Wired LAN: 100Mbps Ethernet card

I / O interfaces Data interface: 1 Ã?? USB2.0 +2 Ã?? USB3.0
Video Interface: VGA, HDMI
Audio interface: headphone / microphone combo interface
Other interfaces: RJ45 (network interface), power connector
Reader: Multi-in-1 card reader
Input Devices Pointing device: Touchpad
Keyboard Description: Full-size keyboard
Power Description Battery: 6-cell lithium battery, 5900 mA
Life time: 5 hours, the specific time depending on use environment
Power adapter: 100V-240V 90W AC power adapter adaptive
Exterior Laptop Weight: 2Kg
Length: 339.2mm
Width: 239.5mm
Thickness: 26.4mm
Shell material: composite material
Case Description: Black
Notebook accessories Packing list: Host x1 notebook
Power adapter x1
Power cord x1
Manual x1
Warranty card x1

Shipping DOCS

1. Commercial Invoice

2. Packing list

3. Certificate of Origin

4. Bill of Loading

5. Form A/Form E

6. Other documents are according to customer's

Cisco QSFP-40G-LR4 Optical Transceiver are designed for use in 40 Gigabit Ethernet links over single mode fiber. They are compliant with the QSFP+ MSA, and IEEE 802.3ba 40GBASE- LR4. Digital diagnostics functions are available via an I2C interface, as specified by the QSFP+ MSA.

Compatible Cisco Form Factor QSFP+
Max Data Rate 11.3Gbps data rate per wavelength Wavelength 1310nm
Max Cable Distance 10km link length Connector Duplex LC
Transmitter Type DFB CWDM Extinction Ratio 3.5dB
Media SMF Power Consumption

GLsun's DWDM-SFP25G-10-C17-T02 single-mode transceiver is SFP28 25G DWDM 10KM transceiver for duplex optical data communications support up to 25.78Gb/s. It is with the SFP+ 20-pin connector to allow hot plug capability. Digital diagnostic functions are available via an I C. It has built-in clock and data recovery (CDR). This module is designed for single-mode fiber.

Compatible Cisco Form Factor SFP28
Max Data Rate 25.78Gb/s Wavelength 1563.86nm~1528.77nm
Max Cable Distance 10km Connector Duplex LC
Transmitter Type 1563.86nm EML Extinction Ratio 3.5dB
Media SMF Power Consumption

Glsun SFP28-25G-BX10D DFB 25.78Gbps SFP28 BiDi transceiver module is designed for use in 25Gb/s data rate over single-mode fiber for link length 10Km. The transceiver designs are optimized for high perform-ance and cost effective to supply customers the best solutions for 25Gb/s single lane optical links.

Compatible Cisco Form Factor SFP28
Max Data Rate 25.78Gbps Wavelength TX1330nm/RX1270nm
Max Cable Distance 10Km Connector Simplex LC
Transmitter Type DFB BiDi Extinction Ratio 3.5dB
Media SMF Power Consumption

GLsun QSFP-100G-SR4 Optical Transceiver is an integrated transceiver module containing a micro-optic component and semiconductor material, and can implement optical-electrical conversion and electrical-optical conversion. The module is designed as a four-channel, pluggable, parallel, QSFP28 transceiver for 100Gbps fiber-communication. Each channel can operate at 25Gbps up to 70m on OM3 fiber. And the operating wavelength is 850nm. The optical interface uses an 12 fiber MTP(MPO) connector, and the electrical interface uses a 38 contact edge type connector. This product is compliant to 100GBASE-SR4 of IEEE802.3bm standard and SFF-8436 specification, and provides reliable long life, high performance, and consistent service.

100G QSFP28 LR4 10KM LC Optical Transceiver
Product Model:EQxx10X-3LCD10
Data Rate:100G
Wavelength:CWDM
Distance:10km
Connector:LC
Fiber Type:SM
DDM:YES
Place of origin: Made in China
Shipping Port: ShenZhen
Package type: Individual package or 10pc/package

Features
1.Hot pluggable QSFP28 MSA form factor
2.Compliant to IEEE 802.3ba 100GBASE-LR4
3.Up to 10km reach for G.652 SMF
4.Single +3.3V power supply
5.Operating case temperature: 0~70
6.Transmitter: cooled 4x25Gb/s LAN WDM EML TOSA (1295.56, 1300.05, 1304.58, 1309.14nm)
7.4x28G Electrical Serial Interface (CEI-28G-VSR)
8.Maximum power consumption 4.0W
9.Duplex LC receptacle

Description
This product is a 100Gb/s transceiver module designed for optical communication applications compliant to 100GBASE-LR4 of the IEEE P802.3ba standard. The module converts 4 input channels of 25Gb/s electrical data to 4 channels of LAN WDM optical signals and then multiplexes them into a single channel for 100Gb/s optical transmission. Reversely on the receiver side, the module de-multiplexes a 100Gb/s optical input into 4 channels of LAN WDM optical signals and then converts them to 4 output channels of electrical data.
The central wavelengths of the 4 LAN WDM channels are 1295.56, 1300.05, 1304.58 and 1309.14 nm as members of the LAN WDM wavelength grid defined in IEEE 802.3ba. The high performance cooled LAN WDM EA-DFB transmitters and high sensitivity PIN receivers provide superior performance for
100Gigabit Ethernet applications up to 10km links and compliant to optical interface with IEEE802.3ba
Clause 88 100GBASE-LR4 requirements.

Applications
1.Gigabit Ethernet/Fiber Channel/Switch to Switch interface;
2.Switched backplane applications/Router/Server interface;
3.Other optical transmission systems