QSFP-DD (quad small form factor double-density), which was in development. The cable usually cannot be twisted for proper channel to channel alignment. QSFP -DD supports up to 400 Gb/s in aggregate over an 8 x 50 Gb/s electrical interface. Each module is optimized for di#erent media and reach (ranging from 0. As. The 400G QSFP-DD transceiver types most importantly differ between each other with working distance and wavelengths used. There is more addition to QSFP family form factors, such as 200G QSFP56 and 400G QSFP56-DD. QSFP Double Density (QSFP-DD), OSFP, COBO, QSFP, as well 15 as by future module developments with host to module management communication based on a two-wire 16 interface. Platforms. A: No. 0 is a powerful and robust EEPROM standard that emerged from the complex requirements of 400G optical modules. PUBLISHED SFF-8679 Revision 1. The key application for the ZR standard is allowing the transmission of a 400G wavelength in point-to-point topology up to a distance of 120 km with the Mux/Demux and Amplifier as. As its name implies, compared to its predecessors of 4-lane QSFP28 and QSFP, QSFP-DD doubles the number of high. For example, the power consumption of 100G. 800G QSFP-DD800/OSFP . . Intel's silicon photonics 400G DR4+ (data center reach four-lane with extended reach) QSFP-DD optical transceiver offers a small form-factor, high speed, and low power consumption. RX Optical Specifications. 10 thickQSFP-DD, or QSFP56-DD, stands for Quad Small Form Factor Pluggable Double Density. The OSFP interconnect system is a slightly larger connector than its QSFP-DD counterpart. It is slightly broader and deeper than the QSFP-DD but still supports 32 OSFP ports per 1U front panel and 14. Stacked QSFP-DD 112G solutions enable operations at 112G PAM4 speeds and are built to mechanical and performance standards developed by companies under. This helps to enable 56G and 112G. These products are designed for both 28G NRZ and 56G PAM-4 protocols, with a roadmap to 112G PAM-4 for future. PART NUMBERS. The Cisco Nexus 9232E switch supports 32 QSFP-DD800 ports. 2 QSFP-DD Module Cage Configurations For maximum flexibility in system design the QSFP-DD cages are defined for both stacked and single height configurations. SR4. Module converts 8 channels of 50Gb/s (PAM4) electrical input data to 4 channels of parallel optical signals, each capable of 100Gb/s operation for an aggregate. QSFP-DD fiber transceivers utilize eight lanes as opposed to the four lanes of a QSFP+ optic. • Compact Type 2 QSFP-DD form factor for high. QSFP-DD Interconnects QSFP-DD for High-Performance Computing QSFP-DD (quad small form-factor pluggable double density) doubles the capacity of QSFP interconnects with an eight-lane electrical interface capable of. o#ers a wide choice of OSFP, QSFP-DD, QSFP, SFP, SFP-DD and DSFP transceivers and cables that comply with industry standards, o#ering a broad range of connectivity options. QSFP-DD transceiver is becoming increasingly popular in data center applications nowadays. The development work on this specification was done by the QSFP-DD, OSFP and COBO advisory group. Form Factor: QSFP-DD. The Cisco NCS 1004 system provides the following hardware benefits: Transport of any trunk rate between 100- and 400-Gbps wavelengths on the same platform through software provisioning. GLASGOW, Scotland, September 29, 2023 -- ( BUSINESS WIRE )--The Quad Small Form Factor Pluggable Double Density (QSFP-DD) Multi. The QSFP-40010-LR4 is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for up to 10Km reach over SMF optical communication applications. It is usually built with 8 VCSEL lasers and doesn’t include any gearbox, so the overall cost of modules and fibers remains low. 400G 광 트랜시버 폼 팩터에 대한 최상의 옵션인 이 QSFP-DD 커넥터를. QSFP-DD refers to a double-density version of the QSFP transceiver supporting 200 GbE and 400 GbE Ethernet. Table 2. To that, add ease of use and speed of installation and maintenance. Each port can also support 4x10G, 4x25G. The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. This feature grants QSFP-DD flexibility to fit the legacy. Supported on speci#c platforms de#ned in. Form Factor: QSFP-DD Active Optical Cable (AOC) Data Rate: Up to 425 Gb/s (53. Aruba 400G Q-DD to Q-DD 7m AOC (R9B43A) 7m. Finisar® Transceivers and Transponders for Datacom and Telecom Applications. What is QSFP-DD Modules. This flexibility enables switch and routing designs that optimize airflow, network performance, and power and cooling efficiency. You can use only one kind of form factor in the corresponding system. Designed for use with FQSFP-DD cable assembly. The module compliance board (MCB) is used to test transceivers, AOCs, and DACs. . QSFP-DD ports incorporate a riding heatsink that can be sized independently of the optical module, added on top of the module, or placed between modules. QSFP-DD/QSFP+ features high-speed I/O passive cable assemblies that can deliver data rates as high as 400 Gbps with a variety of lengths or customized options for greater design flexibility. 1. The built-in digital diagnostics monitoring (DDM) allows access to real-time operating parameters. It primarily enables high-bandwidth 100G optical links over 12-fiber parallel fiber terminated with MPO multifiber connectors. QSFP-DD, with further innovation providing support for 15W of dissipated power in 400GE products using either stacked or belly-to-belly cage designs. 400G 광 트랜시버 폼 팩터에 대한 최상의 옵션인 이 QSFP-DD 커넥터를. 30-Day Free Return. The hardware specification of QSFP-DD version 6. QSFP-DD is IEEE802. With the increase in use cases for applications requiring Artificial Intelligence (AI) and Machine Learning (ML), the. The Quad Small Form Factor Pluggable Double Density (QSFP-DD) Multi Source Agreement (MSA) group has released a hardware specification revision 6. SFP+ specifications are based on SFF-8431. The QSFP-DD is similar to the current QSFP, but there are still some differences. The Cisco Nexus 9500 Series modular switches support a comprehensive selection of cloud-scale line cards and fabric modules that provide 1-, 10-, 25-, 40-, 50-, 100-, 200-, and 400-Gigabit Ethernet interfaces. 30-Day Free Return. This specification is targeted for systems manufacturers, system integrators, and suppliers of CMIS 17 compliant. 0W with 0. QSFP-DD continues to lead market adoption for 400G across applications and is set to continue to do so at 800G. Additionally, it provides a unique. Double Density Flyover® QSFP Cable System Cage. QSFP-DD refers to a double-density version of the QSFP transceiver supporting 200 GbE and 400 GbE Ethernet. Native support for both 400G class CFP2 (DCO) and QSFP-DD 400ZR modules is backed by a solid power and thermal cooling environment. 8 QSFP+ 4X Hardware and Electrical Specification Page 6Data rate is the most fundamental difference among them. Both utilize eight lanes to achieve 400G data rates (8x50G), however, the OSFP is planned to later support 800G signals. With high-level PAM4 modulation technology, it can deliver a 400G (8x 50G or 4x 100G) signal with minimized power consumption,. 8mm centerlines. This standard defines host-to-module interactions, ensuring that modules are initialized and consistently run through the management interface. Contact us. The VIAVI 800G FLEX DCO Module provides a wide range of critical test and measurement capabilities that manufacturers need to design and validate pluggable digital coherent optical modules. 2 is technically more complex so the overall cost of related fibers or. On May 24, 2021, the latest QSFP-DD800 was released by QSFP-DD MSA to run at up to 800G performance over 8 lanes of 100 Gb/s. Business Wire. (See Figure 2-5 and Figure 2-6). The interface connects to eight 56 Gbps PAM4 capable F-tile lanes of the Intel Agilex® 7 FPGA, supporting QSFP-DD modules, with. OSFP stands for Octal Small Form factor Pluggable. The key parameters are listed below. As a result, QSFP-DD supports a max data rate of 400G (8x 50Gb/s) based on PAM4 modulation, and also supports 200G. The Avago AFCT-91FRDDZ is an Eight-Channel electrical, Four-Channel optical, Pluggable, Single Mode, Fiber-Optic QSFP-DD transceiver for 400QSFP-DD pluggable solutions enable 400G transmission. QSFP-DD is the max data rate one, as its name implies, double density, that is its channel count has doubled from 4-channel of QSFP28 and QSFP56 to 8 channels. QSFP-DD MSA . QSFP-DD MSA J-STD-002 Solderability Tests for Component Leads, Terminations, Lugs, Terminals and Wires 4. 5 Reviews. OSFP will be able to do the same thing but with an adapter from OSFP to QSFP But what this article fails to mention is that OSFP is the connector of the future that will support 8 lanes of 100G to support 800G ethernet with good signal. 400G SR8 are not supported for use over OM1/OM2 multimode fiber. QSFP-DD (Quad Small Form-factor Pluggable Double Density) is a new form factor, designed for the next-generation and high-density 200G and 400G Ethernet. 3z, 802. Low speed electrical specifications for QSFP56 end are compliant with SFF-8679 clause 5. The Dell networking 400GbE QSFP56-DD FR4 transceiver provides 400GbE connectivity up to 2 km . Digital Coherent QSFP-DD Pluggable Optical Module. 0 July 9, 2019 Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, mechanical and thermal requirements of the pluggable QSFP Double Density. TE Connectivity offers PARALIGHT active optical QSFP+ cable assemblies, which eliminate the needWhy QSFP-DD over other 400G capable form factors (OSFP, CFP8, & COBO)? When compared to the octal small form pluggable (OSFP), the QSFP-DD is quite similar. February 23, 2022 – OIF Members Demonstrate How Interoperability Accelerates Solutions for Today’s and Future Global Networks at OFC 2022. 112G / 800G PAM4 QSFP-DD Wilder解决方案为Rx，Tx，Legacy和DD测试提供了用户可选的主机配置，符合IEEE 802. The QSFP-DD MSA will define a new pluggable form factor that supports 8 high speed electrical interfaces connecting to the host. Mon, 15 Feb 2021 11:38:21 -0800. These QSFP DD loopback cable assemblies are offered in 3 configurations – Passive Electrical,. compliant with QSFP-DD MSA, IEEE 802. Available for back order, Get It By Feb 6, 2024. Enabling Future Data Center Optics. Rev 4. Aruba 400G Q-DD to Q-DD 15m AOC (R9B47A) 15m. The signaling operates in the C-band. At the very least that allows vendors the potential to upgrade existing 100G class products to 400G without front panel re-designs. The QSFP-DD module is a pluggable solution that fits into high-density switch and router client ports for optical interconnect links. As we get into the features and specifications of this communication option. QSFP-DD Interconnect System enables faceplate density equal to the current 2x1 QSFP form factor, but with 8-lane ports. Click to get your transceiver modules from nearby warehouses. Trusted by 260K+ Enterprise Users. The assemblies provide superior performance and reliability thanks to an innovative manufacturing and shielding process that minimizes external and. The following BER data is the result of all these modules tested on all of the ports, generating the Pre-FEC BER statistics with a duration of 180 seconds. 2. The OSFP allows an early adoption because it’s easier to release a. The optical amplification enables the high-performance mode and the launching of a 4dBm output signal. Misc. The transceiver pads have been optimized to improve signal integrity for 100-Gbits/s performance per lane without affecting backward-compatibility, said the MSA group. With both the small physical size and low total power dissipation budget of a QSFP-DD, the second key GCN requirement for single-span DCI is met. Systems designed for QSFP-DD modules can. QSFP+ is the modern incarnation of QSFP. The 400G QSFP-DD FR4 uses an 8:4 Gearbox internally, resulting in a poor latency performance of about 102ns, while the 400G QSFP-DD FR8 has only about 84ns latency. As its name implies, compared to its predecessors of 4-lane QSFP28 and QSFP, QSFP-DD doubles the number of high. 28dB at 13. QSFP-DD ports also support native 200G (QSFP56), 100G (QSFP28) and 40G (QSFP+). Features and benefits. 其它特性 • Compliant with IEEE 400GBASE-DR4 optical interface standard and 4x 100G Lambda MSA 100G FR optical interface. Item OS2 Part Number (NAFTA) OS2 Part. QSFP-DD to 4xQSFP28 cable assemblies are high performance, high bandwidth and cost effective interconnect solutions that support 400G standard applications with different data rates. The 400G transceivers are ideal for 400GbE and data centers. Backwards compatible with SFP. FS currently offers passive copper cables in lengths of x=0. The head-end of the MCP7F60 cable is QSFP-DD. 3bs protocol and 400GAUI-8/CEI-56G-VSR-PAM4 standards. 1 VOLTAGE 29. 3ck, IEEE 802. 8 channels (x8 bidirectional, 16 differential pairs) Up to 800 Gbps aggregate (56 Gbps PAM4) PCIe® 6. Simulation Model of QSFP-DD Optical Module Thermal Analysis. A gearbox inside the QSFP end of the cable implements the 2x 50G PAM-4 to 4x 25G NRZ conversion. This specification covers the requirements for application of the 76 position QSFP-DD and QSFP-DD 112 PC board connector. Backward compatible with QSFP modules. 2 CURRENT 0. QSFP-DD is the premier 8-lane data center pluggable module form factor. (See Figure 1). The media interface is a duplex LC connector coupled to a 1550-nm optical fiber carrying the DP-mQAM coherent signal. Download 3D Model Configure and Add to Cart Configure a Free Sample Technical Details. 2. FS offers a growing portfolio of 800G QSFP-DD, OSFP transceiver modules to meet the rapid bandwidth growth with the greatest capacity. FS’s 800GBASE-XDR8 QSFP-DD transceiver supports up to 2km link lengths over single-mode fiber (SMF) via MTP/MPO-16 connectors. The 400G transceivers are ideal. 紧凑封装：采用qsfp-dd封装，实现了更紧凑的设计和更小尺寸的封装，有助于提高数据中心的端口密度，减小设备. This high performance transceiver module is intended for short-range SMF data communication and interconnect applications. QSFP-DD (Quad Small Form-factor Pluggable Double Density) is a new form factor, designed for the next-generation and high-density 200G and 400G Ethernet. 3bs and MSA standard compliant. QDD-400G-FR4-S-C – Transceiver Module General Purpose 400Gbps 1310nm 3. The high-bandwidth module supports 400 GbE optical. It employs 8 lanes operating at up to 25Gb/s NRZ modulation or 50Gb/s PAM4 modulation. 5 meters to 80 kilometers). QSFP56 and QSFP-DD are form factors that describe transceivers that meet specific engineering requirements. QSFP-DD 1310nm 2km Transceivers Description The QSFP-DD transceiver supports up to 2km link lengths over single-mode fiber (SMF) via dual CS connectors. 2. Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, mechanical and thermal requirements of the pluggable QSFP Double Density (QSFP. 3bs and QS FP-DD MSA. • Multiple heatsink and lightpipe options available • Customizable with standard PCIe, SAN and NET heatsink heights, or to customer defined requirements. The MSA redefines the range of QSFP shape factors, an industry-leading, multichannel, pluggable form factor commonly used in Ethernet, Fibre Channel, and InfiniBand. Trusted by 260K+ Enterprise Users. 800G QSFP-DD OSFP DAC/ACC . Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, mechanical and thermal requirements, and the management interface of the pluggable. Get 2354751-1 QSFP-DD specs, pricing, inventory availability, and more from TE Connectivity. Revision History Rev 3. Systems designed for QSFP-DD modules can be backwards compatible with existing QSFP form factors and provide maximum flexibility for end users,. Finisar is performing the industry's first public demonstration of a 400G QSFP-DD eLR8 extended-reach transceiver, transmitting data over 30km of duplex SMF. 0 specification. 00±0. The 400G QSFP-DD SR8 AOC is designed to transmit and receive serial optical data links up to 53. Transmission network. The 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. QSFP-DD adapts the same. Adjustable power consumption is evenly distributed to the 4 regions, each region is individually programmed between 1. We have taken a leading role in transforming the data communications and telecommunications. g. TE Connectivity’s (TE) QSFP-DD (quad small form-factor pluggable double density) doubles the density of QSFP interconnects with an eight-lane electrical interface capable. QSFP Loopback, Mode Select, 0W, 6dB Attenuation, Blue Lanyard, Eye/Jitter Test: 599940014. The Cisco QSF-DD 100G ZR supports a 100GBASE-R client interface over an optical link length of up to 80 km over a standard pair of G. 400G QSFP-DD . channel loss up to 28. What is a QSFP-DD Transceiver? Quad Small Form Factor Pluggable Double Density (QSFP-DD) is also known as QSFP56-DD. DataComm. Published Rev 5. 2. QSFP-DD . Cisco announces the end-of-sale and end-of-life dates for the Cisco QDD-400G-LR8-S 400G QSFP-DD Transceiver Module. Operating temperature: 0℃ to 85℃. QSFP-DD Pluggable, Fiber-Optics Module 400G-FR4, 2km SMF, Ethernet Applications 8x50Gbps Electrical, 4x100Gbps Optical Duplex LC Connector . Belly-to-belly mating for maximum density. for . 2. QSFP-DD is a new module and cage/connector system with an additional row of contacts for an eight lane electrical interface, supporting 8 high speed electrical interfaces connecting. Although the products may appear to be the same. The 400GBASE-FR4 module, Duplex LC connector, up to 2km over parallel single-mode fiber. While the OSFP transceiver is larger in size, its thermal capacity can reach 12 to 15 watts. Preliminary Data Sheet . bottom). 8mm and 13. While the OSFP transceiver is larger in size, its thermal capacity can reach 12 to 15 watts. The QSFP form factor is today’s industry workhorse for delivering 40 and 100GbE. 16 pair 28AWG cable maximum fit (2. In addition to that, the 8-slot chassis also supports a line. The QSFP-DD MSA will define a new pluggable form factor that supports 8 high speed electrical interfaces connecting to the host. 5mm, while those of OSFP are 22. 800G-DR8 transceivers are also capable of interconnecting with eight 100G transceivers or point-to-point with another 800G transceiver. It is also the optical module that offers the highest transmission bandwidth density in 400G applications, with backward compatibility to previous generations of QSFP form factor modules, making it widely popular in many data center and enterprise applications. The OSFP and QSFP-DD. The connector features a paddle card entry slot that accepts 1. QSFP56, or quad small form factor 56, came out in 2017 and by its very nature represented a step forward in design over earlier QSFP modules. Choose Options. With the inclusion of support for 100 Gb/s electrical host interfaces, this 7th. FS offers a growing portfolio of 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness. 2. 00±0. Both utilize eight lanes to achieve 400G data. 特点 QSFP-DD is developed by QSFP-DD MSA to address the high-speed and high-density networking applications. 200 Gbps with QPSK modulation. QSFP-DD DCO also supports 100G and 400G transmission, but it is actually more commonly used in the 400G market. 2 Overview The 400G-FR4 OCP optical specification is based on IEEE 400GBASE-FR4 specification as defined in IEEE 802. Coherent optical equipment uses advanced optical devices and digital signal processors (DSP) to send and receive complex lightwave modulation, so as to realize high-speed data transmission. 200G QSFP56 . optoe is an i2c based driver that supports read/write access to all. Systems designed for QSFP-DD modules will be backwards compatible with existing QSFP form factors and provide maximum flexibility for end users, network platform designers and integrators. It is a small-form-factor hot pluggable transceiver moduleFor the QSFP-DD module we used a multilane thermal model with a conservative power consumption of 10. Our QSFP-DD cages feature a proprietary heat sink design, making them the only solution to work in 15-18W applications at a low cost – providing superior thermal and signal integrity performance. Modules are part of Amphenol’s comprehensive QSFP DD . Stay ahead of growing traffic demands with multiple paths to 400G. March 12, 2018 – QSFP-DD: Enabling 15 Watt Cooling Solutions. Generic Compatible 400GBASE-LR4 QSFP-DD Module, 1310nm, 10km - FS. Basic Introduction of FS QSFP-DD 400G Form Factor. Cisco NCS 1004 800G QSFP-DD line card. With ever-growing performance, accuracy, and precision required by 112G/800G PAM4 solutions, Wilder has designed a robust HCB and MCB fixtures to support OSFP-XD, QSFP-DD, OSFP and SFP-DD compliance testing. Customers can upgrade their box before upgrading the cables and the infrastructure will not be. 5 meters. Trusted by 260K+ Enterprise Users. FS QSFP-DD (also called QSFP56-DD) stands for Quad Small Form Factor Pluggable Double Density. Multiplexing and demultiplexing of the four. 0mm. Transmits 28G NRZ and 56G PAM-4, up to 50 or 100 Gbps aggregate. 8mm pitch connector built for use in high speed serial applications. QSFP-DDAn optical fiber cable with an MTP/MPO-12 connector can be plugged into the QSFP-DD DR4 module receptacle. Our product support structure includes the North American and European. The connector consists of a housing with right-angle surface-mount contacts having pitch on 0. 4mm and 8. November 2017 Description . Compared to the QSFP packaged optical modules, the 200G and 400G QSFP-DD packaged optical modules increase the transmission rate and the maximum power consumption exponentially with very little change in internal dimensional space. This article is updated on July 14, 2022. “The QSFP-DD MSA initiated the CMIS effort to address an industry need for commonality in managing pluggable modules, and it has been broadly and successfully adopted across the industry,” said Mark Nowell, Cisco, QSFP-DD MSA Group founding member and MSA co-chair. A2: QSFP-DD cables contain two forms: one is a form of high-speed cable with QSFP-DD connectors on either end, transmitting and receiving 400Gbps data over a thin twinax cable or a fiber optic cable, and the other is a form of breakout cable that can split one 400G signal into 2x 200G, 4x 100G, or 8x 50G, enabling interconnection within. CONFIGURATION SOLUTION. QSFP-DD is IEEE802. These ports are compatible with appropriate QSFP-DD (400G), QSFP28 (100G), and QSFP+(40G) transceivers. We have taken a leading role in transforming the data communications and telecommunications. 56G / 400G PAM4 QSFP-DD Wilder解决方案提供了用. The OSFP connector can deliver 33 W of power across its four power pins while the QSFP-DD. By contrast, 400GBASE-SR4. Get a sample or request a quote. The EEPROMs of the QSFP ‘tails’ are SFF-8636 [4] compliant. A QSFP-DD SR8 can interop with another QSFP-DD SR8 over an MPO-16 cable. 4 Tbps per 1U swap slot. Systems designed for QSFP-DD modules can be backward compatible with existing QSFP form factors and provide maximum flexibility for end users, network platform designers, and integrators. Transmits 28G NRZ and 56G PAM-4, up to 50 or 100 Gbps aggregate. Trusted by 260K+ Enterprise Users. The ModSelL is an input signal that must be pulled to Vcc in the QSFP-DD module. (See Figure 1). Besides, this specification also put the possible pluggable optical modules, potentially in QSFP112-DD and OSFP 32 form factors, as the interface mechanism, and believes that pluggable form still is the ideal interface for data center operators to require 800G. 3 ± 5%. This transceiver is compliant with lEEE P802. QSFP-DD SFP-DD Module Sytem. 4 Tbps/slot supervisor, 100G/25G C9600-SUP-1. POINTS OF CONTACT: Tom Palkert Mark Nowell Scott Sommers Technical Editor Co-Chair Co-Chair Molex Cisco MolexPrimary applications are 1x100G SFP, 4x100G = 400G QSFP, 8x100G = 800G QSFP-DD and OSFP 8 lane Links. A2: QSFP-DD cables contain two forms: one is a form of high-speed cable with QSFP-DD connectors on either end, transmitting and receiving 400Gbps data over a thin twinax cable or a fiber optic cable, and the other is a form of breakout cable that can split one 400G signal into 2x 200G, 4x 100G, or 8x 50G, enabling interconnection within a rack. • Multiple heatsink and lightpipe options available • Customizable with standard PCIe, SAN and NET heatsink heights, or to customer defined requirements. Both of them can be used in 100G networks, but the SFP28 is applied in the form of QSFP28 to the SFP28 breakout solution. It converts eight host electrical data lanes in each direction into eight optical lanes atFigure 4: QSFP-DD and heat sink (HS) surfaces from 0 to 500 insertions and pulls (left to right) for a metal-to-metal (M2M) or curable coating (DC) interface (top vs. They are all AC-coupled 100 Ω differential lines that should be terminated with 100 Ω differentially at the Host ASIC (SerDes). 28 GHz. QSFP-DD MCB, 8x50 Gbps, 2. o#ers a wide choice of OSFP, QSFP-DD, QSFP, SFP, SFP-DD and DSFP transceivers and cables that comply with industry standards, o#ering a broad range of connectivity options. 3bs, 400GBASE-FR4 Spec of 100G Lambda MSA group, and 400GAUI-8/CEI-56G-VSR-PAM4 standards. QSFP-DD. The QSFP-DD is a better option for those needing the interim step to 200G not only for cost, but also due to reduced power consumption. The new QSFP-DD800 1. 80mm centerlines, 2 card entry slots that each accept a 1. If you have an OSFP system, then OSFP optics and cables must be. I guess channel 0 should connect to lane_0 of QSFP. Amphenol's ExtremePort™ QSFP DD 112G interconnect system is comprised of a 76 position, 0. 125 Gb/s data rate (per channel) by PAM4 modulation format over multi-mode fiber. QSFP-DD(Quad Small Form Factor Pluggable-Double Density)双密度四通道小型可插拔封装是QSFP-DD MSA小组定义的一种高 速可插拔模块的封装，作为400G光模块封装的首选，使数据中心能够根据需要有效地增长和扩展云容量。 QSFP-DD. specification for use in 400GbE or 4x100GbE breakout applications up to 2 km. 2. 4 Tbps per slot, up to 400G QSFP-DD, and 50G SFP56. When held low by the host, the module responds to 2-wire serial communication commands. QSFP-DD refers to a double-density version of the QSFP transceiver supporting 200 GbE and 400 GbE Ethernet. QSFP-DD fiber transceivers utilize eight lanes as opposed to the four lanes of a QSFP+ optic. As 400G becomes ubiquitous in the networking world, QSFP-DD breakout cables will be key in simplifying all network architectures from the Core to Top-of-Rack (ToR). The QSFP-DD transceiver is a new optical module comparable. OSFP for Next-Gen Thermal Performance. The cable usually cannot be twisted for proper channel to channel alignment. You can use only one kind of form factor in the corresponding system. In this beginner’s. The Marvell coherent DSP portfolio, including Orion™, Canopus™ and Deneb™ platforms, empower the optical module ecosystem with low-power, high-performance silicon for QSFP-DD, OSFP and CFP2-DCO coherent pluggable form factors for AI cloud data center interconnect and 5G telecom and long. Customize your 100/200/400/800G transceiver from data rate, connector type, compatilibity to form factor. The host compliance board (HCB) enables the testing of system host ports, and the loopback modules (LB) provide an economical way to exercise system. 0 specification. Similar to the ASIC, we chose to model a standard aluminum heatsink for the QSFP-DD that maximizes the covered heated surface area but does not employ any advanced cooling techniques or materials as the intent was to understand. the pages (tables) of MSA standard SFP and similar devices (conforming. “OIF is very well suited to maintain and extend the. 5 dBThe 400G ER1 QSFP-DD pluggable coherent optical module has a rich feature set including client multiplexing and interoperability based on both OIF and OpenZR+ protocols. The XUP-VV8 offers a large Xilinx FPGA in a 3/4-length PCIe board featuring QSFP-DD (double-density) cages for maximum port density. SFP-DD. The QSFP-DD MSA will define a new pluggable form factor that supports 8 high speed electrical interfaces connecting to the host. and QSFP-DD variants (a detailed comparison of OSFP and QSFP-DD form factors is contained later in this document). fs. electrical model (S-parameter) of a QSFP-DD 1x1 surface mount connector for 16 differential pairs. 07 Gbaud 16QAM -5 dBìm OFEC 193. As a result, QSFP-DD supports a max data rate of 400G (8x 50Gb/s) based on PAM4 modulation, and also supports 200G (8x 25Gb/s. 25 A current per pin. Stay ahead of growing traffic demands with multiple paths to 400G. The width, length and thickness of QSFP-DD are 18. The 800G QSFP-DD and OSFP Loopback modules support the popular Radix switch fabric network rollouts and the many DAC and ADAC ports in Hyperscaler and HPC datacenters. 0 specification is an incremental update to the existing QSFP-DD 5. To accommodate the greater number of lanes, the mechanical interface of QSFP. 1 Description of Clauses Clause 1. This. The MPO16 and MPO12 connectors must be APC (Angled Physical Connector) when connecting to 200G, 400G transceivers to achieve. 10 5. This specification defines the Common Management Interface Specification (CMIS) for QSFP-DD, OSFP and COBO in order to enable flexible use of modules and cable assemblies (hereafter referred to as modules unless cable assemblies are specifically mentioned) by the user. 5 Reviews. 2. Figure 2：Types of QSFP form factor. The cage and connector design provides backwards compatibility to QSFP56 modules. QSFP-DD is currently the preferred package for 800G optical modules, enabling data centers to efficiently grow and scale cloud capacity as needed. This specification is targeted for systems manufacturers, system integrators, and suppliers of CMIS 17 compliant modules. The QSFP-DD800 development kit is an essential tool that enables the testing of 800G QSFP-DD products. product family offering – cables, connectors and AOC’s. Based on IEEE's theoretical model, it can be inferred that when the baud rate reaches the 50G band, the transmission distance supported by multi-mode fiber MMF will not exceed 50m, as shown in Table 3. These use a form factor which is directly backward compatible to their respective predecessors. 0 September 19, 2017 . Proper alignment is ensured by the guide pins inside the receptacle. Amphenol QSFP DD interconnect system is comprised of a 76 position, 0. QSFP-DD form factor is used for 400Gbps and a few 200Gbps transceivers. In other words, a total of 256 differential pairs with 32. The 800G optical transceivers are ideal for data centers, enterprises, and telecom networks. 1 January 7, 2019:Each QSFP-DD port comprises an EEPROM providing product information, which can be read by the host system. The head-end of the MCP7F60 cable is QSFP-DD. QSFP-DD MCB, 8x50 Gbps, Ardent connectors, low insertion loss,. Description. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1. US$999. 0 September 18, 2018 . QSFP+. 3bs. The QSFP-DD transceiver is a new optical module comparable to the current QSFP but adds an extra row of contacts for an eight-lane electrical interface. Alarms and Warnings for Module Temp and Vcc and Optical. 其它特性 • Compliant with IEEE 400GBASE-DR4 optical interface standard and 4x 100G Lambda MSA 100G FR optical interface. 0 . Built-in surge current mitigation technology. This high performance transceiver module is intended for short-range data communication and interconnect applications. It enables QSFP-DD 400G pluggable optics that can interoperate with single-lambda 100G optics via fiber optic breakouts.