2024年3月19日星期二

1.6T OSFP-XD 2*FR4

 1.6T OSFP-XD 2*FR4 is designed to transmit and receive serial optical data links up to 212.5 Gb/s data rate (per channel) by PAM4 modulation format over single-mode fiber. It is a small-form- factor hot pluggable transceiver module integrated with high performance EML laser. It is compliant with 1600G Ethernet specs and OSFP-XD MSA.


1.6T OSFP-XD 2*FR4 Key Features
Hot-pluggable OSFP-XD form factor
Supports 1600Gb/s aggregate bit rate
Power dissipation <25W
Commercial case temperature range of 0°C to 70°C
Single 3.3V power supply
Maximum link length of 500m on Single Mode Fiber (SMF)
Aligned with IEEE 802.3df
8x200G PAM4 Cooled EML 1311nm transmitter
16x100G PAM4 retimed 400GAUI-4 electrical interface
Dual MPO-12 receptacles
I2C management interface
RoHS compliant

1.6T OSFP-XD 2*FR4 Application
DATACOM

Specifications
Data Rate: 1600Gb/s
Distance: 500m
Case Temperature: 0~70℃
Voltage Supply:  3.3V
Transmitter: EML
Receiver: PD
Wavelength: 1311nm
Connector: Dual MPO-12
Power consumption(Max): 25W


2024年3月17日星期日

100Gb/s QSFP28 LR1 10km Transceiver

 Compliant with 100GBASE-LR1

Lane bit rate 106.25Gb/s with PAM4

EML laser and PIN receiver

4x25.78Gb/s with NRZ electrical interface (CAUI-4)

Up to 10km transmission on SMF

Support Digital Monitoring interface

RoHS-10 compliant and lead-free

QSFP28 MSA package with LC duplex connector

Single +3.3V power supply

Maximum power consumption 4.5W

All-metal housing for superior EMI performance

Compliant to 802.3cu, SFF-8636&SFF-8679 stand

Case operating temperature

Commercial: 0 ~ +70oC

Extended: -10 ~ +80oC

Industrial: -40 ~ +85oC

100Gb/s QSFP28 LR1 10km Transceiver Applications

Data Center

100GBASE-LR1

lEthernet switches and router applications

2024年3月15日星期五

What are the packaging methods of 400G optical modules?

 What are the packaging methods of 400G optical modules?


400G optical modules are mainly divided into CDFP, CFP8, QSFP-DD, and OSFP according to packaging methods. CDFP and CFP8 are larger in size and have higher thermal capacity and are mainly used in the telecommunications market.


QSFP-DD is forward compatible with the previous QSFP-28, with the smallest size and higher density. QSFP-DD is more suitable for use in short-distance data centers. QSFP-DD has many supporters including Facebook, Alibaba, Tencent and other companies. Supporters of OSFP MSA include Google and Arista. The size of OSFP is slightly larger than that of QSFP-DD. The QSFP-28 optical module needs to add an adapter to be compatible with the OSFP socket. OSFP can support 800G backwards. OSFP comes with a heat sink and can support With 12w-15w thermal capacity, OSFP is more suitable for the telecommunications market.

2024年3月7日星期四

800G QSFP-DD800 DR8 Transceiver

The 800G QSFP-DD800 DR8 Transceiver is

designed to transmit and receive serial optical data links up to 106.25 Gbps data rate (per channel) by PAM4 modulation format over single-mode fiber. It is a small-form-factor hot pluggable transceiver module integrated with high performance EML laser. It is compliant with 800G Ethernet specs and QSFP-DD MSA.

Features

Up to 106.25Gbps data rate per channel by PAM4 modulation

8 duplex channels transmitters and receivers

8 × 100G PAM4 EML lasers

Dual MPO-12 connector receptacle optical interface compliant

Single +3.3V power supply

DDM function implemented

Hot-pluggable QSFP-DD800 form factor

Maximum link length of 500m on SMF fiber

Power consumption: <14W

International class 1 laser safety certified

Operating temperature range: 0℃ ~ +70℃

Compliant with RoHS6.0

Applications

800GBASE-DR8 Ethernet

Switch & Router Connections

Data Centers

Other 800G Interconnect Requirements

Standards

EEE Std 802.3cu™-2021

IEEE Std 802.3ck™-2022

QSFP-DD MSA 6.3

2024年3月3日星期日

800G QSFP-DD SR8

 800G QSFP-DD SR8 transceiver modules are designed for use in 800 Gigabit Ethernet links on up to 100m of multi mode fiber. They are compliant with the QSFP-DD MSA and IEEE 802.3db.The optical transceiver is RoHS compliant.

800G QSFP-DD SR8 Key Features

Hot-pluggable QSFP-DD Type 2A form factor Supports 850Gb/s aggregate bit rate

Power dissipation <15W

Commercial case temperature range of 0°C to 70°C

Single 3.3V power supply

Maximum link length of 100m on OM4 Multi Mode Fiber (MMF)

Aligned with IEEE 802.db

8x100G PAM4 VCSEL-based 850nm transmitter

8x100G PAM4 retimed 800GAUI-8 electrical interface MPO-16 APC receptacles

I2C management interface

RoHS compliant


Application

800G QSFP-DD SR8 DATACOM

If need >800G capacity transmission, welcome to contact HTF. www.htfuture.com ivy@htfuture.com



2024年2月18日星期日

Raman Optical Amplifier

 Raman Optical Amplifier is a high power Raman fiber amplifier. It is mainly used for long span or high rate optical fiber transmission system. The transmission optical fiber is used as the gain medium to form distributed amplification and effectively reduce the system noise. It can be combined with HTF EDFA products to get the best gain and noise indicators. There are reverse Raman amplifier and forward Raman amplifier, which can improve the optical signal-to-noise ratio (OSNR) of the system and greatly extend the transmission distance.

Raman amplifiers use the Raman effect of transmission fibers to amplify transmission signals. The product can be widely used in SDH, DWDM and other long-distance transmission links, not only can the optical signal amplify, but also can improve the system’s optical signal-to-noise ratio, greatly extend the transmission distance.

Raman Optical Amplifier Features:
➢Negative noise coefficient, effectively improve the system signal-to-noise ratio (OSNR)
➢Cover full C band, L band and C+L band
➢High open loop gain and low power consumption
➢Suitable for various types of transmission fiber
➢High safety with intelligent automatic shutdown function
➢Module type, rack type is optional

Raman Optical Amplifier Characteristics:
➢Wavelength: C,L,C+L band
➢Open loop gain: up to 20dB
➢Gain flatness: < 1.5dB
➢Working mode: AGC/APC

Raman Optical Amplifier Supplier & Manufacturer — HTF, If you meet transmission requiremet,welcome to contact HTF to discuss.

2024年1月25日星期四

Why have and choose 100G QSFP28 BIDI ?

 The acceleration of global digital transformation has promoted the iterative upgrade of network construction in various countries around the world. In particular, data-intensive applications such as video applications and IoT have driven rapid growth in bandwidth demand. Operators and Internet manufacturers need to use their traditional 10G/40G networks under limited optical fiber resources. Upgrade to expand to 100G. Facing different distance application scenarios, HTF launched a full range of 100G QSFP28 BIDI solutions to help customers achieve low-cost system network upgrades.


HTF 100G QSFP28 BIDI series optical module products



100G QSFP28 BIDI module


It is suitable for application scenarios with long-distance, low-latency transmission and scarce optical fiber resources. It can meet the needs of interconnection between cities or remote villages, connection between regional data centers and edge data centers, interconnection between different campus computer rooms in the enterprise, and 5G convergence. Requirements for interconnection from the computer room to the core routing.


The full range of HTF 100G QSFP28 BIDI modules will help customers improve network transmission efficiency, increase fiber utilization, reduce network deployment costs, reduce operation and maintenance expenses, and help customers continue to create value.



HTF can help you design coherent 400G/200G/100G DWDM/OTN solution, DWDM Single lamda 100G/200G/400G Dual fiber/Single fiber Ultra long distance transmission.

HTF support customized DWDM Interconnect Solution for Data Center Cloud, If need the suitable solution for your Data Center, welcome to contact HTF team, Send your requirement to ivy@htfuture.com, Or Leave message or contact HTF sales online. Will reponse you within 24 hours.

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