It is compliant with the IEEE802. Standard Package. QSFP data rates get up to 1 Gbps per channel, allowing for 4X1 G cables and stackable networking designs that achieve better throughput. 3cu,. Breakout capability. With Molex's 400G ZR QSFP-DD coherent optical transceivers, operators can connect data centers within a region, enabling them to function as a single data center without the need for a separate. The Cisco QSFP-DD800 modules introduce 8x100G and 2x400GGBASE Quad Small Form-Factor Pluggable Double-Density (QSFP-DD) modules, offering customers super-high-density pluggable. As its name implies, compared to its predecessors of 4-lane QSFP28 and QSFP, QSFP-DD doubles the number of high. It has doubled interfaces than which QSFP28 has. QSFP-DD Hardware Specification . The 400G QSFP-DD transceiver types most importantly differ between each other with working distance and wavelengths used. compliant with QSFP-DD MSA, IEEE 802. QSFP-DD is the premier 8-lane data-center pluggable module form factor. Stacked QSFP-DD 112G solutions enable operations at 112G PAM4 speeds and are built to mechanical and performance standards developed by companies under a QSFP-DD multi-source agreement (MSA). Click to get your 400GBE transceiver modules from nearby warehouses. This specification is targeted for systems manufacturers, system integrators, and suppliers of CMIS 17 compliant. The ModSelL allows the use of multiple QSFP-DD modules on a single 2-wire interface bus. 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. Get 2354751-1 QSFP-DD specs, pricing, inventory availability, and more from TE Connectivity. Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, mechanical and thermal requirements of the pluggable QSFP. 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. Features. The QSFP-DD is identical dimensionally with the QSFP and its edge connector is designed in such a way as to allow QSFPs to be supported in QSFP-DD. QSFP-DD Hardware Specification . QSFP-100G-SR4-S supports 100GBase Ethernet rate. Benefits of Cisco QSFP 100G SR1. to the SFF-8636 spec) and CMIS and similar devices (conforming to the. Data rate is the most fundamental difference among them. 2. It provides a QSFP-DD-to-QSFP-DD copper direct-attach solution. • Multiple heatsink and lightpipe options available • Customizable with standard PCIe, SAN and NET heatsink heights, or to customer defined requirements. 10 5. QSFP-DD supports up to 400 Gb/s in aggregate over an 8 x 50 Gb/s electrical interface. 2. 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. QSFP-DD MCB, 8x50 Gbps, Ardent connectors, low insertion loss,. QSFP-DD 100G ZR transceiver. 2. 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. 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. 125 GB/s per lane) Connector A: QSFP-DD Connector B: QSFP-DD Wavelength: 850 nm Cable Type: Aqua OM3 Multi-mode Fiber Cable Distance: Up to 100 m (328 ft) Digital Diagnostics (DDM/DOM): Yes Temperature Range: Commercial Temp: 0C to 70C Flame Rating:. The OSFP allows an early adoption because it's easier to release a. High speed electrical specifications are compliant with IEEE802. February 23, 2022 – OIF Members Demonstrate How Interoperability Accelerates Solutions for Today’s and Future Global Networks at OFC 2022. The QSFP-DD 100G ZR module supports the following optical specification: Table 1. The OSFP and QSFP-DD. 3bm 400GAUI-8 (CDAUI-8) standard. The introduction of coherent optical technology is one of the most important innovations in the development of the DWDM system. Some QSFP-DD modules have the capability to interface to multiple 100G modules when operated in breakout mode, providing higher port density for 100G interfaces, and easing the migration to 400G platforms 400 Gbps aggregate per port. Other Names. 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. QSFP-DD Host board with high-speed lanes looped back from TX to RX. Stay ahead of growing traffic demands with multiple paths to 400G. QSFP+. The QSFP product family includes cages in single and ganged con-figurations with various heat sink and lightpipe options. It is compliant with the IEEE802. QSFP-DD MSA . Description. 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. FS growing portfolio of 200G transceivers consist of 200G QSFP56 and 200G QSFP-DD modules. The MSA redefines the range of QSFP shape factors, an industry-leading, multichannel, pluggable form factor commonly used in Ethernet, Fibre Channel, and InfiniBand. Cisco now offers a range of all new 400G Digital Coherent QSFP-DD transceivers. RX Optical Specifications. 0 capable. Product solutions. This document provides a common specification for systems manufacturers, system integrators, and suppliers of modules and transceivers. QSFP-DD is IEEE802. QSFP-DD connector (Quad Small Form-factor Pluggable Double Density) MSA was preliminarily published on September 19, 2016. The Cisco ® QSFP-DD Open Line System (QSFP-DD OLS) is a pluggable optical amplifier module that, together with the channel breakout options (described later), provides a simple yet powerful open line system solution in a pluggable form factor that can be directly hosted on a Cisco router. 1 MSA current-capacity target specification of 2. Misc. QSFP-DD cables will in general not work in standard QSFP cages, but switches/NICs with QSFP-DD cages may support the older. 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*). 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. Both a SFP-DD, which allows for 100 Gbit/s over two lanes, as well as a QSFP-DD specifications, which allows for 400 Gbit/s over eight lanes, have been published. The cage and connector de. The connector consists of a housing with right-angle surface-mount contacts having pitch on 0. QSFP-DD is the premier 8-lane data center pluggable module form factor. 400G QSFP-DD SR8 breaks out to 2× 200G SR4. システムポート密度は、qsfp-ddモジュール仕様とqsfp28モジュール仕様で同じです。 ただし、各qsfp-ddポートは8レーンではなく4レーンに対応できるため、qsfp-ddはcaui-4などの既存のインターフェイスでサポートするasicポートの数をxnumx倍にします。 on a QSFP56/QSFP-DD form factor. 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. 5 meters to 80 kilometers). 3cu, QSFP-DD MSA and CMIS Rev 5. FS QSFP-DD (also called QSFP56-DD) stands for Quad Small Form Factor Pluggable Double Density. Available in one or three port configurations. FS offers a growing portfolio of 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness. QSFP+ Module and Pin Map Layout. 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. Electrical connection is achieved through an QSFP-DD MSA-compliant edge type. bottom). Coherent DSPs for pluggable modules. It employs 8 lanes operating at up to 25Gb/s. 58mm, 107. 1) is a very small form factor optical connector designed to provide (4) separate two-fiber connections into a OSFP or QSFP-DD module and (2) separateFiberMall QSFP-DD-400G-DCO-ZR+. The difference in data rate also accounts for a difference in transmission distance—SFP typically has a longer transmission distance. 0 is compatible with previous and future versions of CMIS. Order today, ships today. Hot-swappable input/output device that plugs into a 200G Gigabit Ethernet QSFP56/QSFP-DD port Interoperable with other IEEE-compliant 200GBASE interfaces where applicable • Certified and tested on Dell, Mellanox QSFP56/QSFP-DD 200G ports for superior performance, quality, and reliability. QSFP-DD Specification . Abstract: This specification defines: the electrical and optical connectors, electrical signals and power supplies, mechanical and thermal requirements of the pluggable QSFP Double Density. SFP-DD (Double Density) 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 Features and Advantages Focused 2-lane interconnect at the server Accommodates higher lane count QSFP-DD. PUBLISHED SFF-8679 Revision 1. Figure 2-7 shows an image of QSFP-DD modules plugged into a stacked card cage. Eoptolink - market leader in high speed optical transceivers: 800G QSFP-DD800 & OSFP, 400G QSFP56-DD, QSFP112, OSFP, 200G QSFP56 and QSFP-DD, 100G single lambda QSFP28 and SFP56, QSFP28 BIDI LR4 ER4 ZR4 DWDM & CWDM, Coherent transceivers. It employs 8 lanes operating at up to 25Gb/s NRZ modulation or 50Gb/s PAM4 modulation. The connector features a paddle card entry slot that accepts 1. 800G DR8 QSFP-DD PAM4 1310nm 500m MTP/MPO-16 SMF TRANSCEIVER II. Preserve existing investments in multimode fiber infrastructure. QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER . QSFP-DD . The 400 Gigabit Ethernet signal is carried over four parallel lanes by one. 92 mm K connectors, low insertion loss, current-sense monitor, Windows GUI and API. 3cd SDD21 requirement of -17. This article is updated on July 14, 2022. QSFP-DD SR8 interops with 8× 50G SR over MPO-16 to 8× duplex LC fiber cables. DD EDR4 module may be broken out over single-mode fiber to feed four 100GbE QSFP28 FR modules. 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. Coherent's broad product selection and innovative technology have made us the optical module manufacturer of choice for all major networking equipment vendors worldwide. For example, 400GBASE-DR4 modules, such as Cisco’s QDD-400G-DR4-S, can connect with four separate 100G FR modules, such as Cisco ® QSFP-100G-FR-S. It allows a total of 400 Gbit/s via eight lanes. 100G NIC . The QSFP-DD module contains a PCB with a 76-contact card-edge electrical interface to external host-side logic. RATINGS 5. Both utilize eight lanes to achieve 400G data. Trusted by 260K+ Enterprise Users. These use a form factor which is directly backward compatible to their respective predecessors. OTN Platform Chassis . FS offers a growing portfolio of 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness. 10 thick 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. 090. 4 Terabits per second (Tbps) per slot and each cloud scale fabric. The QSFP-DD will be able to support both optical and copper interfaces, but those physical. • Compact Type 2 QSFP-DD form factor for high. It defines the interface between the host and the module, including the registers, commands and status information. 200G QSFP56 . 5. 5m), plans for as small as 32AWG. The current market. QSFP-DD . This will include a mechanical module, a 2x1 Cage with connector, thermal, pinout and management specifications. Breakout capability The 2x400G QSFP-DD modules have the capability to interface to multiple 100G and 400G modules, providing higher port density for 100G and 400G interfaces. The OSFP interconnect system is a slightly larger connector than its QSFP-DD counterpart. The QSFP-DD specification provides both single-height and stacked configurations of the cage/connector system, supporting QSFP modules and QSFP-DD modules through. Generic Compatible 400GBASE-LR4 QSFP-DD Module, 1310nm, 10km - FS. Get 2318579-2 QSFP-DD specs, pricing, inventory availability, and more from TE Connectivity. 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. QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER . 3bm 400GAUI-8 (CDAUI-8) standard. The 800G optical transceivers are ideal for data centers, enterprises, and telecom networks. 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. January 5, 2022 – OIF Adopts Common Management Interface Specification (CMIS) Work Initiated by QSFP-DD Multi-Source Agreement. The new QSFP-DD800 1. 1. The media interface is a duplex LC connector coupled to a 1550-nm optical fiber carrying the DP-mQAM coherent. 35mm, 89. 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. 0 is a powerful and robust EEPROM standard that emerged from the complex requirements of 400G optical modules. channel loss up to 28. Platforms. A gearbox inside the QSFP end of the cable implements the 2x 50G PAM-4 to 4x 25G NRZ conversion. 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. 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. 800G QSFP-DD AOC Cable . QSFP-DD, with further innovation providing support for 15W of dissipated power in 400GE products using either stacked or belly-to-belly cage designs. Cisco 400G QSFP-DD High-Power (Bright) Optical module is mechanically compliant to the QSFP-DD Type 2A Module Specification. The Intel® Silicon Photonics 400G FR4 QSFP-DD Optical Transceiver is a small form-factor, high-speed, and low-power consumption product targeted for use in optical interconnects for data communications applications. 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 last day to order the affected product(s) is August 31, 2023. 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. 30-Day Free Return. With the increase in use cases for applications requiring Artificial Intelligence (AI) and Machine Learning (ML), the. Title: PowerPoint Guide Author: Ryborz, Cindy Keywords: Corning Public; Business Continuity - 3 Years Created Date:QSFP-DD Interconnect System’s 8-lane electrical interface transmits up to 28 Gbps NRZ or 56 Gbps PAM-4, up to 200 or 400 Gbps aggregate, with the same footprint as QSFP Interconnects, making them backward compatible FEATURES AND ADVANTAGES FEATURES AND ADVANTAGES Temp-Flex cable technology Boosts electrical. 0 September 18, 2018 . 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. QSFP-DD DR4 supports split to 4x100G DR1. OSFP optics is designed with improved signal integrity and thermal performance to help the next generation of 800G optics that will use eight lanes of 100Gbps (8x100G), allowing us to upgrade easily from. Backwards compatible with SFP. 3 ± 5%. The QSFP-DD MSA will define a new pluggable form factor that supports 8 high speed electrical interfaces connecting to the host. Click to get your 400GBE transceiver modules from nearby warehouses. It is pulled up to Vcc in the QSFP-DD module. Initialize Mode (InitMode) is an input signal. Mating 2323766-2 QSFP-DD Cable Assembly, 32. It will have the same dimensions as QSFP56-DD but the electrical interface will be optimised to support 112Gbps bitrate (100G PAM4) per lane. Based on this extensive experience, we provide high-reliability products that have received a high reputation from customers. 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 depicted the below. 6 Tbps with broad support. 00±0. 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. 1 allowing interworking in cases when. Amphenol’s QSFP DD (Double-Density) Loopback . These ports are compatible with appropriate QSFP-DD (400G), QSFP28 (100G), and QSFP+(40G) transceivers. share. 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 800G QSFP-DD DAC copper twinax cables (Figure 2) are suitable for very short links and offer a cost-effective way to establish a 800-Gigabit link between QSFP-DD 800G ports of switches within racks and across adjacent racks. 1. The 800G optical transceivers are ideal for data centers, enterprises, and telecom networks. Generally, the power. 2. QSFP-DD form factor is used for 400Gbps and a few 200Gbps transceivers. 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. 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. 2 and QSFP-DD 400G SR4. 12 Sold. Belly-to-belly mating for maximum density. It can be used as 4x100G breakout to. 400G 광 트랜시버 폼 팩터에 대한 최상의 옵션인 이 QSFP-DD 커넥터를. Featuring an integrated SOA, QSFP-100G-ZR4-S modules are smaller, simpler, and less expensive and consume less power than the combination of standard module and external amplifier. 特点. If you have an OSFP system, then OSFP optics and cables must be. Multiplexing and demultiplexing of the four. ee model documentation this document contains information that is proprietary to molex electronic technologies, llc and should not be used without written. QSFP-DD Hardware Rev 5. Module converts 8. Description. The OSFP and the QSFP-DD are two physically distinct form factors. 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. What is a QSFP-DD Transceiver? Quad Small Form Factor Pluggable Double Density (QSFP-DD) is also known as QSFP56-DD. The assemblies provide superior performance and reliability thanks to an innovative manufacturing and shielding process that minimizes external and. s64p Power consumption: OSFP allows higher power consumption of 12~15W, while the QSFP-DD allows lower power consumption of 7~12W. QSFP-DD MSA J-STD-002 Solderability Tests for Component Leads, Terminations, Lugs, Terminals and Wires 4. Trusted by 260K+ Enterprise Users. QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER . In addition, CMIS_GUI Software provides: Displays of many of the settings and Controls in the Module including. 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. The connector features a paddle card entry slot that accepts 1. 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. 652 single-mode fiber with duplex LC connectors. The Cisco QDD-400G-DR4-S module supports link lengths of up to 500m parallel SMF with MPO-12 connector. 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. March 10, 2017 – Accelerating 400GbE. 3ck规范。. 2 is technically more complex so the overall cost of related fibers or. Rev 4. 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. FQSFP-DD Evaluation Kits available. • Multiple heatsink and lightpipe options available • Customizable with standard PCIe, SAN and NET heatsink heights, or to customer defined requirements. specification for use in 400GbE or 4x100GbE breakout applications up to 2 km. 3ck, IEEE 802. The media interface is a duplex LC connector coupled to a 1550-nm optical fiber carrying the DP-mQAM coherent signal. The 400G transceivers are ideal for 400GbE and data centers. QSFP-DD Hardware Specification . 30 Sold. What is QSFP-DD Modules. fiber-optic QSFP-DD transceiver for 400-gigabit Ethernet applications. 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. The QSFP-DD module uses 8-channel electrical interfaces with rates up to 25Gb/s (NRZ modulation) or. 3bs. The CN176S-060-0002 60-pin OSFP connector meets the 4. It is compliant with the QSFP-DD MSA, IEEE 802. 400G Ethernet rate. The EEPROMs of the QSFP ‘tails’ are SFF-8636 [4] compliant. Finisar® Transceivers and Transponders for Datacom and Telecom Applications. August 27, 2021 – OIF Reveals New Common. 5 Amps per power Max. It primarily enables high-bandwidth 100G optical links over 12-fiber parallel fiber terminated with MPO multifiber connectors. The 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. View Product. SFP-DD. 30-Day Free Return. With its lower power consumption, better thermal performance, and easy migration to higher speeds, businesses can benefit from faster data transmission while. The QSFP-DD MSA is supported by more than 60 companies addressing the technical challenges of achieving a double-density interface and ensuring mechanical, electrical, thermal, and signal. As its name implies, compared to its predecessors of 4-lane QSFP28 and QSFP, QSFP-DD doubles. 30-Day Free Return. The QSFP-DD800 development kit is an essential tool that enables the testing of 800G QSFP-DD products. In our design we have 2 instance of 100G MRMAC, so we plane to use both QSFP-DD1 and QSFP-DD2. 8mm pitch connector built for use in high-speed serial applications. The QSFP-DD is the smallest 400G form factor optical module on the market today. This will include a mechanical module, a 2x1 Cage with connector, thermal, pinout and management specifications. The connector features a paddle card entry slot that accepts 1. Stay ahead of growing traffic demands with multiple paths to 400G. electrical model (S-parameter) of a QSFP-DD 1x1 surface mount connector for 16 differential pairs. and QSFP-DD variants (a detailed comparison of OSFP and QSFP-DD form factors is contained later in this document). Get a sample or request a quote. This specification is targeted for systems manufacturers, system integrators, and suppliers of CMIS 17 compliant modules. Cisco NCS 1004 800G QSFP-DD line card. Amphenol's ExtremePort™ QSFP DD 112G interconnect system is comprised of a 76 position, 0. A QSFP connector cage could house 1 to 6 connectors. The streamlined architecture. 56G/400G PAM4 QSFP-DD Wilder solution provides User-selectable host configuration for Rx, Tx, Legacy, and DD testing which adheres to IEEE 802. QSFP-DDAn optical fiber cable with an MTP/MPO-12 connector can be plugged into the QSFP-DD DR4 module receptacle. The small form-factor pluggable double density ( SFP-DD) multi-source agreement is a standard published in 2019 for doubling port density. In a single rack unit (RU), QSFP-DD can support 36 400GbE ports, with a total bandwidth of nearly. The 400GBASE-FR4 module, Duplex LC connector, up to 2km over parallel single-mode fiber. 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. When held low by the host, the module responds to 2-wire serial communication commands. 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 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. 400G OSFP . for . Spring fingers for EMI panel protection. This high performance transceiver module is intended for short-range SMF data communication and interconnect applications. Molex’s QSFP-DD interconnect system enables face-plate density equal to the current 2x1 QSFP form factor but with 8-lane ports. 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. Hence the memory map of its EEPROM is formatted in compliance with CMIS 4. Backward compatible with QSFP modules. The QSFP-DD will be able to support both optical and copper interfaces, but those physical layer. 8-Tbps in the 8-slot chassis. Revision History Rev 3. It is compliant with the IEEE802. “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. It provides a QSFP-DD-to-QSFP-DD copper direct-attach solution. Two-wire Interface Timing 39 A. This. Because bigger connectors help with airflow and colling, OSFP connectors generate less heat, doing their part to mitigate thermal issues. 5mm, while those of OSFP are 22. 56G / 400G PAM4 QSFP-DD Wilder解决方案提供了用. QSFP DOUBLE DENSITY 8X PLUGGABLE TRANSCEIVER . While the world's leading hyperscale data centers are deploying their 200G/400G upgrades, QSFP-DD is predicted to become the mainstream form-factor of 400G optical modules. 3bs and QS FP-DD MSA. Cisco currently offers passive FS offers a growing portfolio of 400G QSFP-DD module solutions featuring high-performance, high-bandwidth, and cost-effectiveness. Electrical connection is achieved through a QSFP-DD MSA-compliant edge type connector. Business Wire. As its name implies, compared to its predecessors of 4-lane QSFP28 and QSFP, QSFP-DD doubles the number of high. QSFP-DD fiber transceivers utilize eight lanes as opposed to the four lanes of a QSFP+ optic. These chassis support the Cisco Nexus 9500 R-Series line cards and fabric modules, delivering up to 9. 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. 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. It has doubled interfaces than which QSFP28 has. Pluggable, Multi-mode, Fiber-Optic QSFP-DD transceiver for 400 Gigabit Ethernet Applications. March 12, 2018 – QSFP-DD: Enabling 15 Watt Cooling Solutions. The AC coupling is inside the module and not required on the host board. Industry Alliance for the standardization of 100m, 500m, and 2km 800Gb/s interconnects. 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. The connector consists of a housing with right-angle surface-mount contacts having pitch on 0. It employs 8 lanes operating at up to 25Gb/s NRZ modulation or 50Gb/s PAM4 modulation. Preliminary Data Sheet . QSFP-DD and OSFP are totally different form factors. 0 July 9, 2019 . The 400G DR4 QSFP-DD optical transceiver is the latest solution for high-speed networks, making it an essential tool for businesses that rely on large amounts of data processing. With its lower power consumption, better thermal performance, and easy migration to higher speeds, businesses can benefit from faster data transmission while reducing. The 400G QSFP-DD FR8 is more suitable for scenarios requiring high-performance computing. Form Factor: QSFP-DD Active Optical Cable (AOC) Data Rate: Up to 425 Gb/s (53. This specification provides optical interface dimensions and detail for OSFP, QSFP-DD and SFP-DD receptacles designed to accept an MDC optical connector. 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. 400ZR OSFP and QSFP-DD modules can be plugged directly into a 400G switch/router port, enabling true IP over DWDM. 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. A solid model of the Multilane QSFP-DD generated from accurate measurements of the module. 5 Reviews. 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. The QSFP-DD will be able to support both optical and copper interfaces, but those physical. Rev 2. The new form factor specification is a follow on to the QSFP-DD specification. 5 meters. This specification covers the requirements for application of the 76 position QSFP-DD and QSFP-DD 112 PC board connector. 0. QSFP-DD, QSFP28, and QSFP56: QSFP-DD transceivers have the physical dimensions and same port densities as the QSFP, QSFP28, and QSFP56 but double the number of lanes to eight. To accommodate the greater number of lanes, the mechanical interface of QSFP. PART NUMBERS. We have taken a leading role in transforming the data communications and telecommunications. Modules are part of Amphenol’s comprehensive QSFP DD . QSFP-DD refers to a double-density version of the QSFP transceiver supporting 200 GbE and 400 GbE Ethernet. QDD-400GB-SR8-AO. See full list on community. 10 thickQSFP-DD, or QSFP56-DD, stands for Quad Small Form Factor Pluggable Double Density. 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. The 400G QSFP-DD FR8 is more suitable for scenarios requiring high-performance computing. Digital diagnostics functions are available via the I2C interface, as specified by CMIS (Common Management Interface Specification). 3cu and QSFP-DD MSA standards. To that, add ease of use and speed of installation and maintenance. 28 GHz. FS offers a growing portfolio of 800G QSFP-DD, OSFP transceiver modules to meet the rapid bandwidth growth with the greatest capacity. for . Operating temperature: 0℃ to 85℃. 1. Using QSFP-DD breakout cables expands the connectivity to 16x10GbE/25GbE4 connections. 2 Timing Parameters 40 A. g. QDD to 4x QSFP56 100G Active Optical Cables The following cables split 1m from. QSFP-DD, OSFP: QSFP-DD, OSFP: 400GBASE-SR8 is technically simple but requires a ribbon patch cord with 16 fibers. 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. qsfp-dd 2x1 壳体和连接器在配置上提高了主板端的允许高度，因此提供了一致的气流，适用于更大型的 asic hs 产品。 • 提供多种散热和光导管选件 • 可根据标准 pcie、san 和 net 散热器高度或客户特定的要求进行定制 • 1、2 或 4 个光导管配置SFP28 supports only one channel with 25 Gbit/s, while QSFP28 supports 4 separate lanes, and each is 25 Gbit/s. 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. as QSFP Double Density (QSFP-DD), OSFP, COBO, QSFP, and SFP-DD. 2. RX Optical Specifications. Cisco already offers a range of Digital Coherent CFP2 transceivers capable of supporting up to a 200-Gbps wavelength. QSFP-DD continues to lead market adoption for 400G across applications and is set to continue to do so at 800G. 0 updating QSFP-DD, introducing both QSFP-DD800 and QSFP112. The CMIS supports multiple interface settings and speed negotiation controls and allows support for multiple “Data Paths” where each “Data Path” consists of a sub-group of lanes to be controlled together within the multi-lane. 3 QSFP-DD System design flexibility: QSFP-DD’s advantage is its system design flexibility that system designers can take advantage ofbreakout to QSFP-40/100-SRBD. QSFP-DD ports can accommodate QSFP-DD, QSFP56, QSFP28 and QSFP+ products. (See Figure 2-5 and Figure 2-6). FS offers a growing portfolio of 800G QSFP-DD, OSFP transceiver modules to meet the rapid bandwidth growth with the greatest capacity. In terms of SFP vs SFP+ compatibility, SFP+ ports often accept SFP. Overview. 5, 1, 1. The module compliance board (MCB) is used to test transceivers, AOCs, and DACs. 3ck, IEEE 802. Figure 2-7 shows an image of QSFP-DD modules plugged into a stacked card cage. 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 . 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. Built-in surge current mitigation technology. It shares some similarities with the management. Further revisions of the CMIS shall be backwards compatible to implementations conforming to Revision 4. QSFP-DD MSA . The QSFP-40002-FR4 is a 400Gb/s Quad Small Form Factor Pluggable-double density (QSFP-DD) optical module designed for up to 2Km reach over SMF optical communication applications.