标准光模块
QSFP28-SR4光模块
Specifications
- 产品型号: 100GBASE-SR4 100m QSFP28 Optical Transceiver
- 兼容品牌: 全系列
- 封装类型: QSFP28
- 传输速率: Supports 103.1Gb/s aggregate bit rate
- 传输距离: 100GbE长达 100米OM4或者70米OM3
- 发射波长: 850nm 标称波长
- 接收波长: 850nm 标称波长
- 工作温度: 商业级0℃～+70℃/工业级-40℃～+85℃ 可选
- 数字诊断: 带DDM
- 接收灵敏度: 100GBASE-SR4 100m QSFP28 Optical Transceiver
- 接收灵敏度: 100GBASE-SR4 100m QSFP28 Optical Transceiver
Description
100GBASE-SR4 100m QSFP28 Optical Transceiver
F-tone Networks’s FT-QSFP28-SR4 100G QSFP28 transceiver modules are designed for use in 100 Gigabit Ethernet links over multimode fiber. They are compliant with the QSFP28 MSA and IEEE 802.3bm 100GBASE-SR4 and CAUI-4. Digital diagnostics functions are available via the I2C interface, as specified by the QSFP28 MSA and F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html". The optical transceiver is compliant per the RoHS Directive 2010. See F-tone Networks Application Note "http://www.f-tone.com/qsfp28-reference.html". for more details.
Key Features
- Hot-pluggable QSFP28 form factor
- Supports 103.1Gb/s aggregate bit rate
- 3.5W maximum power dissipation
- RoHS-6 compliant
- Single 3.3V power supply
- Maximum link length of 100m on OM4 Multimode Fiber (MMF)
- 4x25Gb/s 850nm VCSEL-based transmitter
- 4x25G electrical interface
- Single MPO12 receptacle
Applications
- 100GBASE-SR4 100G Ethernet
Specifications
Important Notice
Performance figures, data and any illustrative material provided in this data sheet are typical and must be specifically confirmed in writing by F-tone Networksbefore they become applicable to any particular order or contract. In accordance with the F-tone Networks policy of continuous improvement specifications may change without notice.
The publication of information in this data sheet does not imply freedom from patent or other protective rights of F-tone Networks or others. Further details are available from any F-tone Networks sales representative.
Related Products
QSFP+ Active Optical Cable
QSFP/QSFP+ Passive Electrical Loopback FTCQ-XLB is used for testing QSFP/QSFP+ transceiver ports in board level test. The electrical loopback provides a cost effective low loss method for QSFP/QSFP+ port testing. The FTCQ-XLB is packaged in a standard MSA housing compatible with all QSFP/QSFP+ ports.
QSFP28-100GBASE-LR4
基于IEEE-100GBASE-LR4规范，此产品典型功耗只有3.5W，比当前业界最好的100G CFP4模块功耗低40%。它采用最先进的100G传输技术为数据中心提供机架交换机和核心网之间的连接，比40G QSFP方案提高了150%的面板带宽密度。相比于当前只支持12个模块/单板的100G CFP2，QSFP28可以支持多达48个模块/单板。100G LR4 QSFP28为目前超大型数据中心不断增加传输距离的需求提供了理想解决方案，并将引领单模光纤在数据中心的使用。
QSFP28-100G-SR4
F-tone’s QSFP28-100G-SR4 module is a 4-channel transceiver capable of transmitting and receiving 100 Gbps simultaneously. F-tone’s QSFP28-100G-SR4 transceiver performs at high speeds while consuming extremely low power—allowing for > 50% reduction in power consumption compared to 4 SFP+ inF-tonerconnects.
40GBASE-LR4 QSFP+ 1310nm Transceiver
F-tone 40GBASE-LR4 QSFP Module supports link lengths of up to 10km over a standard pair of G.652 single-mode fiber with duplex LC connectors. The 40Gbps QSFP+ transceiver is well suited for Infiniband and 40GBASE-LR4 applications. It combines the higher density attractions of parallel modules with some of the key advantages normally associated with SFP+ based modules.
100G-QSFP28光模块全系列
100G QSFP28 AOC，P/N: QSFP28-AOC-XXX，在OM3多模光纤上最长传输距离为100m
100G QSFP28 SR4，P/N: QSFP28-SR4，在OM3多模光纤上最长传输距离为100m
100G QSFP28 LR4，P/N: QSFP28-LR4，在单模光纤上最长传输距离为10km
100G QSFP28 PSM4，P/N: QSFP28-PSM4，在单模光纤上最长传输距离为2km
100G QSFP28 ER4，P/N: QSFP28-ER4，在单模光纤上最长传输距离为30km
QSFP28-100GBASE-SR4
F-tone QSFP28-100GBASE-SR4是一个 4 通道可插拔光纤QSFP28收发器模块装置,设计用于100GbE短程数据中心互连,符合IEEE802.3 100GBASE-SR4规定和 100 米多模光纤介质的标准。本装置每个方向集成 4 个 25.78125 Gbps 的数据通道，达到 103.125 Gbps 的聚合带宽。通过采用一个 8 芯光纤（或者 12 芯光纤）的 MPO 光学多模 OM4 线缆，使得光学互操作性长达 100 米。推拉式拉环有助于该装置在高密度连接应用中插入和拉出。每个电气通道在 25.78125 Gbps 的速率下操作并且符合 802.3 条款 91 RS-FEC 中 100GE CAUI4 接口的规定。QSFP28-100GBASE-SR4 在设计上使用 850nm 标称波长于多模光纤系统上运作。电气接口采用 38 接点的 QSFP28 边缘型连接器。光接口采用传统的 8 芯光纤（或者 12 芯光纤）MPO 连接器。本装置采用 F-tone 的优质集成电路和 VCSEL 技术，以便为用户提供长久可靠的高性能和始终如一的服务。