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. Both utilize eight lanes to achieve 400G data rates (8x50G), however, the OSFP is planned to later support 800G signals. QSFP-DD Heater Module To determine the efficacy of the Multilane QSFP-DD Heater module (ML Heater) as a test vehicle and baselining the performance of an extruded heat sink, a correlation study was performed. Get a sample or request a quote. 1 thick integrated circuit card housed in the mating module. QSFP-DD vs OSFP: Thermal Capacity and Power Consumption. FS offers a growing portfolio of 800G QSFP-DD, OSFP transceiver modules to meet the rapid bandwidth growth with the greatest capacity. 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 to the host. Added to the supported list is InfiniBand. November 2017 Description . 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. The IEEE standard did not specify any requirements for use over these lower quality multimode fiber. Supported on speci#c platforms de#ned in. fs. QSFP-DD MSA . 2. The 400 Gigabit Ethernet signal is carried over four CWDM grid optical wavelengths. Compact connectors save space but tend to generate more heat, requiring time and money to be spent on cooling systems. QDD-400G-FR4-S-C – Transceiver Module General Purpose 400Gbps 1310nm 3. The 400 Gigabit Ethernet signal is carried over four parallel lanes by one wavelength per lane. The last day to order the affected product(s) is August 31, 2023. QSFP-DD Pluggable, Fiber-Optics Module 400G-FR4, 2km SMF, Ethernet Applications 8x50Gbps Electrical, 4x100Gbps Optical Duplex LC Connector . Digital diagnostics functions are available via the I2C interface, as specified by CMIS (Common Management Interface Specification). QSFP-DD is IEEE802. The connector consists of a housing with right-angle surface-mount contacts having pitch on 0. QSFP-DD-400G-LR8. 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. What is QSFP-DD Modules. QSFP-DD ports can accommodate QSFP-DD, QSFP56, QSFP28 and QSFP+ products. 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. When ModSelL is “High”, theqsfp-dd モジュールは、400g 光トランシーバーの中で小型フォームファクターとして、業界最高の帯域密度を提供すると同時に、低速のqsfp プラガブルモジュールやケーブルとの下位互換性があるため、大きな注目を集めています。qsfp-dd は、400g イーサネットにおける最新の注目光トランシーバー. Amphenol’s QSFP DD (Double-Density) Loopback . QSFP-DD and OSFP are totally different form factors. The Intel Agilex® 7 FPGA (two F-tiles) development board includes a connector and cages system for mounting a Double Density Quad Small Form-Factor Pluggable (QSFP-DD) module. 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. QSFP-DD is the premier 8-lane data center module form factor. In other words, a total of 256 differential pairs with 32. 30-Day Free Return. The head-end of the MCP7F60 cable is QSFP-DD. All QSFP-DD-based transceivers from 40G to 200G are backward compatible with QSFP+. Designed to reimagine connections, reinforce security,. Click to get your 400GBE transceiver modules from nearby warehouses. Both utilize eight lanes to achieve 400G data. 07 Gbaud 16QAM -5 dBìm OFEC 193. The 400GBASE DR4 module converts 8 channels of 50Gb/s (PAM4) electrical signals into four parallel lanes. This helps to enable 56G and 112G. Click to get your transceiver modules from nearby warehouses. At the very least that allows vendors the potential to upgrade existing 100G class products to 400G without front panel re-designs. QSFP-DD refers to a double-density version of the QSFP transceiver supporting 200 GbE and 400 GbE Ethernet. compliant with QSFP-DD MSA, IEEE 802. QSFP-DD Hardware Specification . This high-performance transceiver module is intended for short-range SMF data communication and interconnect applications. 090. 3V LC Pluggable, QSFP-DD from ATGBICS. While the OSFP transceiver is larger in size, its thermal capacity can reach 12 to 15 watts. QSFP-DD cable assemblies are similar to QSFP28 4 channel (8 pair), but use double the channels to 8 (16 pair) by using a 2nd row of contact/pad locations on the front of the PCB. Both OSFP and. Based on Cisco ® Cloud Scale technology, the Cisco Nexus ® 9300-GX switches are the next generation of fixed Cisco Nexus 9000 Series Switches capable of supporting 400 Gigabit Ethernet (GE). 0 specification. g. 1 MSA current-capacity target specification of 2. 56G AND 112G DIRECT HIGH SPEED CONNECTION FROM CHIP SITE TO IO PORT QSFP DD OverPass™ products remove high speed signaling from the PCB and create an eight channel direct lower loss interconnection between the ASIC site and the external QSFP DD IO port by overpassing the PCB. Specifications for QSFP-DD optical transceiver module. 3ae,. QSFP-DDプラガブルトランシーバは、従来のQSFPモジュールの 帯域幅 を4倍に拡大することができ、ネットワーク機器がASIC技術の進歩に対応でき. Based on this extensive experience, we provide high-reliability products that have received a high reputation from customers. QSFP-DD MCB, 8x50 Gbps, 2. Recommended Operating Environment The 800GBASE-DR8 QSFP-DD transceiver is designed for 800GBASE Ethernet throughput up to 500m over singlemode fiber (SMF) with MPO-16 connectors. Product production ramp-up is planned for. 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. Aruba 400G Q-DD to Q-DD 30m AOC (R9B46A) 30m. QDD-400GB-SR8-AO. Finisar® Transceivers and Transponders for Datacom and Telecom Applications. 0 updating QSFP-DD, introducing both QSFP-DD800 and QSFP112. Support of granular control of baud rate and modulation format to maximize spectral efficiency. Coherent DSPs for pluggable modules. Pluggable Line Systems While 400ZR modules integrate the DWDM optical source into the switch/router, optical ampli"cation is required to close DCI distances, and optical multiplexers are400GBASE-DR4 QSFP-DD transceiver is designed for 400G Ethernet interconnection, allowing link up length up to 500m over single-mode fiber (SMF) with MTP/MPO connector. Stay ahead of growing traffic demands with multiple paths to 400G. Pluggable, Multi-mode, Fiber-Optic QSFP-DD transceiver for 400 Gigabit Ethernet Applications. In terms of SFP vs SFP+ compatibility, SFP+ ports often accept SFP. From: $161. 0 specification. As its name implies, compared to its predecessors of 4-lane QSFP28 and QSFP, QSFP-DD doubles the number of high. The 100 Gigabit Ethernet signal is carried over a single coherent wavelength in the C-band spectrum region. 8mm and 13. 8mm centerlines. Leverage breakout capabilities and high-density links to connect 400G and 100G ports. 4 Tbps/slot supervisor, 100G/25G C9600-SUP-1. EMI plugs are offered for empty ports. 7 Thz Table 2. It increases the data rate of each of the eight lanes to 100Gbps and defines the 8-channel module cage and connector system. Other Names. QSFP-DD MSA . As we get into the features and specifications of this communication option. QSFP-DD Hardware Rev 5. 800G QSFP-DD AOC Cable . The 400G QSFP-DD (Quad Small Form Factor Pluggable Double Density) module is a hot-pluggable form factor designed for high speed optical networking applications. Silicon Photonics helps by: Enabling high-bandwidth, software-configurable access to compute and storage. 3bs and QS FP-DD MSA. Transceivers comply with appropriate standards and MSAs including IEEE 802. s64p Power consumption: OSFP allows higher power consumption of 12~15W, while the QSFP-DD allows lower power consumption of 7~12W. By contrast, 400GBASE-SR4. 400G 광 트랜시버 폼 팩터에 대한 최상의 옵션인 이 QSFP-DD 커넥터를. Each port supports up to 800Gb/s in aggregate over an 8 x 112Gb/s electrical interface. QSFP-DD 2x1 cages and connectors’ stacked configuration allows for more height from the host board to allow for a more unified airflow and larger ASIC heat sink products. 2. Spring fingers for EMI panel protection. 5 Amps per power Max. 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 400G QSFP-DD FR8 is more suitable for scenarios requiring high-performance computing. QSFP-DD products cannot be used in QSFP56, QSFP28, or QSFP+ ports. QSFP-DD is backwards compatible so that you can run your 400G port as a 100G or 40G with 4 lanes at 25G/10G. QSFP connectors are still small and hot-pluggable, and they still support Ethernet and fiber optics. QSFP-DD, with further innovation providing support for 15W of dissipated power in 400GE products using either stacked or belly-to-belly cage designs. The assemblies provide superior performance and reliability thanks to an innovative manufacturing and shielding process that minimizes external and. 30 Sold. 0 standards. Mellanox’s unique quality passive copper cable solutions provide power-efficient connectivity for short distance interconnects. TE offers a complete vertically-integrated manufacturing solution, with expertise in both connector and thermal development. QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER . 3bs and MSA standard compliant. QSFP-DDOverview. 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. Each port supports up to 400Gb/s in aggregate over an 8 x 50Gb/s electrical interface. Proper alignment is ensured by the guide pins inside the receptacle. Stay ahead of growing traffic demands with multiple paths to 400G. The 800G optical transceivers are ideal for data centers, enterprises, and telecom networks. 400G Ethernet rate. • Multiple heatsink and lightpipe options available • Customizable with standard PCIe, SAN and NET heatsink heights, or to customer defined requirements. As a result, QSFP-DD supports a max data rate of 400G (8x 50Gb/s) based on PAM4 modulation, and also supports 200G. The connector configuration could be one row and up to six columns or two rows up to three columns. 800G QSFP-DD800/OSFP . qsfp-dd仍会是800g的主流封装吗？ 由上可知，相对于osfp而言，qsfp-dd（qsfp56-dd）更适用于数据中心的应用。随着东西向流量在数据中心集聚，数据中心内部带宽压力不断增长，促使着高速光模块在电. Even if I use QSFP-DD2, below is the default implementation by vivado for the MRMAC example design. QSFP+ is the modern incarnation of QSFP. Therefore, 400G QSFP-DD FR8 has better latency performance. QSFP-DD, OSFP: QSFP-DD, OSFP: 400GBASE-SR8 is technically simple but requires a ribbon patch cord with 16 fibers. This high-density. As its name implies, compared to its predecessors of 4-lane QSFP28 and QSFP, QSFP-DD doubles the number of high. SFP-DD Module and Cage/Connector System delivers a 2-lane electrical interface, complementing QSFP-DD top-of-the-rack interfaces, and addresses issues caused by underpopulated lanes in file server interconnects. 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. Cisco already offers a range of Digital Coherent CFP2 transceivers capable of supporting up to. 400G QSFP-DD SR8 breaks out to 2× 200G SR4. When held low by the host, the module responds to 2-wire serial communication commands. 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. CMIS 5. 0. Cisco currently offers passive FS offers a growing portfolio of 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness. It can be used as a 4x100G breakout to QSFP28-DR-100G. Ciena's coherent QSFP-DD adds a fibre-based optical amplifier and a tunable optical filter to the coherent photonics and electronic ICs. on a QSFP56/QSFP-DD form factor. QSFP-DD MSA . 8 channels (x8 bidirectional, 16 differential pairs) Up to 800 Gbps aggregate (56 Gbps PAM4) PCIe® 6. 16 pair 28AWG cable maximum fit (2. 200 Gbps with QPSK modulation. Cisco 400G QSFP-DD High-Power (Bright) Optical module Ethernet variant is an enhanced version of the currently available QSFP-DD ZR+ Optical Module leveraging the same operational modes but. Platforms. Heat sinks available separately. This feature grants QSFP-DD flexibility to fit the legacy. The QSFP-DD 100G ZR module supports the following optical specification: Table 1. The hardware specification of QSFP-DD version 6. 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. The head-end of the MCP7F60 cable is QSFP-DD. Cisco QSFP-DD800 portfolio Product ID Description Max power consumption (W) Optical connector QDD-8X100G-FR QSFP-DD Transceiver, 8x100GBASE-FR, Dual MPO- September 2023 – Thermal Whitepaper – Enabling QSFP-DD1600 Ecosystem With Performance-Driven Thermal Innovations. for . PART NUMBERS. QSFP-DD Cables • OSFP Cables [25% OFF SALE] -- Supporting next generation data throughput in excess of 400-Gigabits per second, Amphenol is pleased to be the first interconnect manufacturer to offer the newly released QSFP-DD (QSFP Double Density) and OSFP (Octal SFP) family of products to the public -- exclusively at Amphenol Cables. SR4. 3ck, IEEE 802. 3bs and MSA standard compliant. QSFP-DD 1x5 cage assembly with heat sink & light pipe options: UE36-C56XXX-XXXXX (X represents various options) QSFP-DD 2x1 press-fit connector and cage assembly with heat: sink and light pipe options. The 400G transceivers are ideal for 400GbE and data centers. specification for use in 400GbE or 4x100GbE breakout applications up to 2 km. RX Optical Specifications. It is compliant to IEEE 802. QSFP-DD SR8 interops with 8× 50G SR over MPO-16 to 8× duplex LC fiber cables. A: No. High speed electrical specifications are compliant with IEEE802. Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, mechanical and thermal requirements of the pluggable QSFP Double Density. Electrical connection is achieved through a QSFP-DD MSA-compliant edge type connector. The QSFP-DD module is a pluggable solution that fits into high-density switch and router client ports for optical interconnect links. Data rate is the most fundamental difference among them. 2 and QSFP-DD 400G SR4. These chassis support the Cisco Nexus 9500 R-Series line cards and fabric modules, delivering up to 9. 652 single-mode fiber with duplex LC connectors. To minimize the optical dispersion in the long-haul system, single-mode fiber (SMF) has to be. All QSFP-DD-based transceivers from 40G to 200G are backward compatible with. the pages (tables) of MSA standard SFP and similar devices (conforming. Trusted by 260K+ Enterprise Users. 30-Day Free Return. 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. 400G 광 트랜시버 폼 팩터에 대한 최상의 옵션인 이 QSFP-DD 커넥터를. 400G SR8 are not supported for use over OM1/OM2 multimode fiber. QSFP-DD . The cable usually cannot be twisted for proper channel to channel alignment. Molex’s QSFP-DD interconnect system enables face-plate density equal to the current 2x1 QSFP form factor but with 8-lane ports. 5, 1, 1. Optical Transponder . QSFP-DD MSA J-STD-002 Solderability Tests for Component Leads, Terminations, Lugs, Terminals and Wires 4. ML4062-MCB-TR. Maximum cable reaches to meet IEEE 802. 1 allowing interworking in cases when. The QSFP-DD MSA will define a new pluggable form factor that supports 8 high speed electrical interfaces connecting to the host. 0 capable. As an evolution of the previous 40G QSFP+ and 100G QSFP28, Quad 50 Gigabits Small Form-factor Pluggable (QSFP56) is the one designed for 200G Ethernet. The OSFP allows an early adoption because it’s easier to release a. Yet it doubles the number of electrical interface lanes to 8 against 4 and provides the highest bandwidth in the QSFP cage system moduQSFP-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. for . On March 3 of this year, the QSFP-DD800 MSA group released its Rev. QSFP56 denotes 4 x 50 to 56Gb/s in a. 0) CMIS 4. The 400GBASE-FR4 module, Duplex LC connector, up to 2km over parallel single-mode fiber. 0 . 9 VDC Max 5. Designed for use with FQSFP-DD cable assembly. Ciena’s WaveLogic 5 Nano (WL5n) 100G–400G Universal QSFP-DD transceiver incorporates Ciena’s advanced coherent optical technology to deliver the power, space, and modularity benefits of pluggables across the widest range of applications, all with a single product. 4mm and 8. 100G NIC . NEC has been developing and manufacturing optical transceivers for more than 30 years since the dawn of the optical communications era. 30-Day Free Return. QSFP-DD Hardware Rev 5. 1 January 7, 2019:Each QSFP-DD port comprises an EEPROM providing product information, which can be read by the host system. 1. Get 2318579-2 QSFP-DD specs, pricing, inventory availability, and more from TE Connectivity. Backward compatible with QSFP modules. The connector features a paddle card entry slot that accepts 1. As the OIF and form factor MSAs are industry-wide organizations, the compatible 400ZR solutions that come to market will also be interoperable—which is a third goal of both the GCN end-user. 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. Low speed electrical specifications for QSFP56 end are compliant with SFF-8679 clause 5. A mated connector + CTV PCB model was simulated up to 60GHz using ANSYS HFSS in the Frequency domain. 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. The 800G QSFP-DD transceiver is also called 800G QSFP-DD800, but for simplicity it is often called 800G QSFP-DD. ML4062-MCB-LPBK. While the OSFP is larger in size, its thermal capacity can reach 12 to 15 watts. • Electrical interface compliant with IEEE 802. Learn about the features, benefits, and products of Cisco's QSFP-DD modules, which offer high-density and backward compatibility for 400G Ethernet. The QSFP56-DD is defined by the QSFP-DD MSA alliance (while the OSFP is defined by the OSFP MSA group (The two form factors are similar but have three key differences: OSFP allows more power (< 15W*) than the QSFP-DD (<12W*). 1. Customers with active service contracts will continue to receive support from the Cisco Technical Assistance Center (TAC) as shown in Table 1. Trusted by 260K+ Enterprise Users. 00. g. It defines the interface between the host and the module, including the registers, commands and status information. Silicon Photonics helps by: Enabling high-bandwidth, software-configurable access to compute and storage. 0 specifications were just released which includes the QSFP-DD800 and QSFP112 module definitions. Available in one or three port configurations. to the SFF-8472 spec), MSA standard QSFP and similar devices (conforming. What is a QSFP-DD Transceiver? Quad Small Form Factor Pluggable Double Density (QSFP-DD) is also known as QSFP56-DD. One universal. Click to get your 400GBE transceiver modules from nearby warehouses. The key parameters are listed below. QSFP-DD, Connector, Cable-to-Board, 76 Position, . Industry Alliance for the standardization of 100m, 500m, and 2km 800Gb/s interconnects in QSFP-DD and OSFP form factors. Summary: ML4062-MCB is designed to provide an efficient and easy method of programming and testing 400G QSFP-DD transceivers and active optical cables. QDD-400-CuxM cables are suitable for very short links and offer a cost-effective way to establish a 400-Gigabit link between QSFP-DD 400G ports of switches/routers within racks and across adjacent racks. FS 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness, are ideal for 400GbE and data centres. Standard Package. They are all AC-coupled 100 Ω differential lines that should be terminated with 100 Ω differentially at the Host ASIC (SerDes). 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. 0 is a powerful and robust EEPROM standard that emerged from the complex requirements of 400G optical modules. The QSFP-DD will be able to support both optical and copper interfaces, but those physical layer. This will include a mechanical module, a 2x1 Cage with connector, thermal, pinout and management specifications. 3 Further CMIS revisions with the same major revision number will be backwards specification-compatible to 4 CMIS 5. Cisco now offers a range of all new 400G Digital Coherent QSFP-DD transceivers. Module Form Factor QSFP-DD type 2 and QSFP28 Number of Data Lanes QSFP-DD 8 TX and 8 RX per Module (PAM4) QSFP28 Line Side: 2 TX and 2 RX per module (PAM4) Host Side: 4 TRX and 4 RX per module (NRZ) Maximum Aggregate Data Rate 400Gbps Nominal Data Rate per Lane QSFP-DD: 53. 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. In this way you can configure a 36-port switch in multiple ways. QSFP-DD MSA . Optical Specifications Payload Rate Line Mode Symbol Baud Rate Modulation Tx Power FEC TX Wavelength 100G 100G-100ZR-OFEC-QPSK 30. QSFP-DD refers to a double-density version of the QSFP transceiver supporting 200 GbE and 400 GbE Ethernet. The primary difference is that SFP+ is an updated version that supports higher speeds up to 10Gbps. 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 Hardware Specification . The following figure shows the QSFP -DD transceiver , but t he procedures outlined in this document apply to all pluggable transceivers. All interface speeds, from 1G to 400GE have connectivity options Cisco Nexus 9300-GX2 series switches. A. The QSFP product family includes cages in single and ganged con-figurations with various heat sink and lightpipe options. 3ck, IEEE 802. 0 March 13, 2017 . Backwards compatibility is the primary appeal of the QSFP-DD form factor. QSFP DD LOOPBACKS 200G / 400G / 800G SYSTEM . 3ck, IEEE 802. 5 meters to 80 kilometers). The OSFP is a new pluggable form factor, which is slightly wider and deeper than the QSFP family. It is being developed by the QSFP-DD MSA as a key part of the industry’s effort to enable high-speed solutions, and it is backwards compatible with the QSFP form factor. 版本配套关系：V200R021C00版本及以后发布的版本支持。. 28 GHz. 8mm pitch connector built for use in high-speed serial applications. These use a form factor which is directly backward compatible to their respective predecessors. 8 QSFP+ 4X Hardware and Electrical Specification Page 6Data rate is the most fundamental difference among them. An optical fiber cable with an MTP/MPO -12 connector can be plugged into the QSFP-DD DR4+ module receptacle. for . It allows a total of 400 Gbit/s via eight lanes. It converts eight host electrical data lanes in each direction at 50 Gb/s into four optical lanes at 100 Gb/s giving an aggregated bandwidth of 400 Gb/s,QSFP-DD MSA . Eoptolink 1. The QSFP-DD specification provides both single-height and stacked configurations of the cage/connector system, supporting QSFP modules and QSFP-DD modules through. QSFP-DD, 약어 QSFP(Quad Small Form-factor Pluggable) – DD(Double Density)는 QSFP-DD MSA 그룹에서 고밀도 네트워킹을 달성하기 위한 광통신 산업의 핵심 부분으로 정의한 고속 핫 플러그 가능 폼 팩터입니다. 0 September 19, 2017 . 2. . 400G QSFP112 . The high-bandwidth module supports 400G Ethernet connection over duplex single mode fiber links up to 2 km. Our QSFP portfolio provides a simple upgrade path from 10 Gbps NRZ to 28 Gbps NRZ, 56. 1 specification was developed by the QSFP-DD, OSFP and COBO advisory group. 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 ports incorporate a riding heatsink that can be sized independently of the optical module, added on top of the module, or placed between modules. Each port can also support 4x10G, 4x25G. The MPO16 and MPO12 connectors must be APC (Angled Physical Connector) when connecting to 200G, 400G transceivers to achieve. Rev 4. 2xfr4 qsfp-ddは8つのレーザーを使用しますが、4つの波長の200つのグループ（4g fr2標準に準拠）を使用します。 200つのセットは別々にファイバに多重化され、qsfp-ddは2つのcsコネクタでxnumxxxnumxg信号を提供. With the inclusion of support for 100 Gb/s electrical host interfaces, this 7th public release adds QSFP-DD800 and QSFP112 Mechanical and Board Definitions. QSFP-DD is the premier 8-lane data-center pluggable module form factor. SFP-DD 互连解决方案能够解决现有服务器中通道未得到充分利用造成的冗余，可很好配合八通道小型可插拔双密度(QSFP-DD) 接口。 QSFP-DD 接口通常用于TOR（top-of-rack）交换机以满足不断演变的带宽需求。两者的配合可以发挥出其高密度特性支持网络设备实现最佳性能。 This new technology reduces total cost of ownership and improves the performance of data center architectures by removing networking bottlenecks that can result in stranded compute capacity. QSFP-DD to QSFP-DD Across DC With Trunk 400G-DR4 to 400G-DR4 Note: NAFTA uses plenum/riser cable and EMEA/APJ uses LSZH™ cable. OSFP, QSFP-DD, SFP-DD 4x100G, 4x200G, 2x50G CS (Corning-Senko) SN (Senko-Nano) MDC (Mini-Duplex) QSFP-DD 4x100G SFP-DD 2x50G Transceiver Breakout Applications. The cage and connector design provides backwards compatibility to QSFP28 modules which can be inserted into 4 of the 8 electrical lanes. qsfp-dd smt 112g 1x1 connector revised by whfoo date 2023/03/10 reviewed by wtchua date 2023/03/10 initial release ee ee model documentation 000 214733 initial appr clin date. The 400G QSFP-DD transceiver types most importantly differ between each other with working distance and wavelengths used. electrical model (S-parameter) of a QSFP-DD 1x1 surface mount connector for 16 differential pairs. Contact us. Based on this extensive experience, we provide high-reliability products that have received a high reputation from customers. Built-in surge current mitigation technology. FS offers a growing portfolio of 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness. QSFP-DD DCO also supports 100G and 400G transmission, but it is actually more commonly used in the 400G market. These products are designed for both 28G NRZ and 56G PAM-4 protocols, with a roadmap to 112G PAM-4 for future. com The QSFP-DD (Quad Small Form Pluggable Double Density) transceiver form factor leverages the manufacturing capability and cost structure that supports QSFP+ and QSFP28, the industry’s standards Cisco 400G QSFP-DD High-Power (Bright) Optical module Ethernet variant is an enhanced version of the currently available QSFP-DD ZR+ Optical Module leveraging the same operational modes but providing as a major enhancement the increase of the Tx Optical Power up to +1dBm (EoL). 2W. Double Density Flyover® QSFP Cable System Cage. This flexibility enables switch and routing designs that optimize airflow, network performance, and power and cooling efficiency. APPLICABLE PART NUMBER 2147334000 MODEL TYPE: S-Parameters MODEL FORMAT: Touchstone (*sNp) MODEL FILENAME: 2147334000SP000_REVA. 58mm, 107. IEEE P802. With the inclusion of support for 100 Gb/s electrical host interfaces, this 7th. View Product. It will have the same dimensions as QSFP56-DD but the electrical interface will be optimised to support 112Gbps bitrate (100G PAM4) per lane. 2. QSFP-DD fiber transceivers utilize eight lanes as opposed to the four lanes of a QSFP+ optic. In our design we have 2 instance of 100G MRMAC, so we plane to use both QSFP-DD1 and QSFP-DD2. 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. Generic Compatible 400GBASE-LR4 QSFP-DD Module, 1310nm, 10km - FS. 3ck规范。. Permitting Software Defined. Further revisions of the CMIS shall be backwards compatible to implementations conforming to Revision 4. CONFIGURATION SOLUTION. 125Gbps (PAM4), KP4 FEC must be enabledThe QSFP-DD MSA will define a new pluggable form factor that supports 8 high speed electrical interfaces connecting to the host. 2. A QSFP-DD SR8 can interop with another QSFP-DD SR8 over an MPO-16 cable. Part List Using 50G-PAM4 Modulation for 200Gb/s InfiniBand and/or Ethernet QSFP56 This section profiles 4-channel, 200Gb/s, QSFP56-based cables and transceivers using 50G-PAM4 modulation for Ethernet and/or InfiniBand from 0. The MSA redefines the range of QSFP shape factors, an industry-leading, multichannel, pluggable form factor commonly used in Ethernet, Fibre Channel, and InfiniBand. and QSFP-DD variants (a detailed comparison of OSFP and QSFP-DD form factors is contained later in this document). SFP-DD 互连解决方案能够解决现有服务器中通道未得到充分利用造成的冗余，可很好配合八通道小型可插拔双密度(QSFP-DD) 接口。 QSFP-DD 接口通常用于TOR（top-of-rack）交换机以满足不断演变的带宽需求。两者的配合可以发挥出其高密度特性支持网络设备实现最佳性. bottom). Native support for both 400G class CFP2 (DCO) and QSFP-DD 400ZR modules is backed by a solid power and thermal cooling environment. QSFP-DD form factor is used for 400Gbps and a few 200Gbps transceivers. (See Figure 1). Similar to 200G-FR4 OCP specification, it is optimized considering both the practical operating conditions of data centers, the overallThe QSFP -DD MSA has defined a high density 8 - channel (8x) module, cage, and connector system. Cisco now offers a range of all new 400G Digital Coherent QSFP-DD transceivers. 5 Reviews. As analyzed above, the single-channel 100G rate may limit the multi-mode solution in 400G QSFP-DD SR8 to continue the evolution to 800G QSFP-DD SR8. 3bs and QS FP-DD MSA. • Compact Type 2 QSFP-DD form factor for high. The Quad Small Form Factor Pluggable Double Density (QSFP-DD) Multi Source Agreement (MSA) group has released a hardware specification revision 6. QSFP-DD continues to lead market adoption for 400G across applications and is set to continue to do so at 800G. 200G QSFP-DD LR4; 200G QSFP-DD LR4 converts the 8-channel of 25Gb/s or 4-channel of 50Gb/s electrical input data into LWDM optical signals. 8. The ModSelL allows the use of multiple QSFP-DD modules on a single 2-wire interface bus. FS QSFP-DD (also called QSFP56-DD) stands for Quad Small Form Factor Pluggable Double Density. Overview. 200G NIC . The QSFP-DD will be able to support both optical and copper interfaces, but those physical. Per the group, the new specification will leverage the industry’s focus on next generation systems that will utilize. You can use only one kind of form factor in the corresponding system. 28dB at 13. This enables the Cisco Nexus 9232E switch to be gracefully deployed into data center fabrics that are already deployed with 400G or 100G fabric speeds. CMIS 5. QSFP-DD and OSFP are totally different form factors. Hence the memory map of its EEPROM is formatted in compliance with CMIS 4. 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. 0. The key parameters are listed below. QUALIFICATION Laboratory condition and sample selection are in accordance with EIA 364-1000. March 12, 2018 – QSFP-DD: Enabling 15 Watt Cooling Solutions. However, QSFP DD cable assemblies can only be used with QSFP DD connectors. QSFP-DD connector (Quad Small Form-factor Pluggable Double Density) MSA was preliminarily published on September 19, 2016. The QSFP-DD module contains a PCB with a 76-contact card-edge electrical interface to external host-side logic. The right-angle Stacked QSFP-DD connector has 152 positions of compliant pins contacts with spacing on 0. Industry Alliance for the standardization of 100m, 500m, and 2km 800Gb/s interconnects. All of the above have beed designed for fiber pair transmission. FS currently offers passive copper cables in lengths of x=0.