+1 (888) 468 7419
United States
English / $ USD
All Categories
Find documents, case studies, videos, or request technical support to get tailored solutions. Get instant help for purchasing or other related issues.
Explore popular topics on account, shipping, returns, etc. FS is committed to bringing you the simplest buying experience.
Here integrated the network construction, cabling connectivity, product video, wireless solution from our clients and FS.
FS Community
View MoreFS P/N: QSFP-SR4-40G
In Stock, DE Warehouse
In Stock, Asia Warehouse
In Stock, SG Warehouse
In Stock, AU Warehouse
In Stock, RU Warehouse
Please select an option for each attribute.
Please choose a brand.
Professional Quality Testing Program for Transceivers.
If items don't work as expected, FS warranty may allow the items to be returned, exchanged, or repaired.
We offer a 30-day return & refund and exchange service for most in-stock items. And within the warranty period, we still offer free repair services.
For consumables, there is no warranty period and free repair services. If there are any quality issues after delivery, please feel free to contact us. We will handle it promptly. View Return Policy and Warranty page for more details.
This promotional product is limited to 26234 pc(s) and will be removed once sold out.
For more quantities, please contact your account manager.
Juniper Networks Compatible | QSFPP-40GBASE-SR4 | Vendor Name | FS |
Form Factor | QSFP+ | Max Data Rate | 42Gbps |
Wavelength | 850nm Lane Center Wavelengths Range 840 - 860nm | Max Cable Distance Minimum cabling distance is 0.5 meters for -SR4 and -CSR4 modules. | 150m@OM4 MMF Considered an engineered link with maximum 1 decibel loss budget. |
Connector | MTP/MPO | Media | MMF |
Transimitter Type | VCSEL 850nm | Receiver Type | PIN |
DDM/DOM | Supported | Commercial Temperature Range | 0 to 70°C (32 to 158°F) |
TX Power | -7.6~1dBm | Receiver Sensitivity | <-11.1dBm |
Power Consumption | 1.2W | Extinction Ratio | 3dB |
Modulation Format | NRZ | CDR | None |
Transmit and Dispersion Penalty | 3.5dB | Powerbudget | 3.5dB |
Packaging Technology | COB (chip on board) Packaging | FEC Function FEC in host is required to be turned on to increase the reliability of transmission. | Supported |
Protocols | 40G Ethernet, Infiniband QDR, SATA/SAS3, IEEE 802.3ba, MSA Compliant | Application | 40GBASE Ethernet, Breakout to 4 x 10GBASE Ethernet, Data Center |
Take a look at our optics test program and see what truly sets us apart.
Connection for 40G QSFP+ SR4 Transceivers with FAPs and Fiber Enclosures
US$ 43.00
US$ 37.00
US$ 99.00
US$ 409.00
US$ 75.00
US$ 99.00
US$ 43.00
US$ 43.00
US$ 1,399.00
US$ 75.00
FS S5850-32S2Q Switch
Juniper Networks QFX5100-24Q-3AFI
EX4600
EX4300
QFX5200
QFX3500 | QFX3600FS S5850-48S6Q SwitchFS S5850-48S2Q4C SwitchQFX10000OCX1100QFX5200 |
Is the module compatible with all Juniper platforms? EX, MX, QFX? By F***h on 08/13/2018
Hi, thanks for your question. Our Juniper compatible transceivers can be used with most of Juniper switch, and please kindly share the part number of your switch to your Account Manager, she would help you double check with our engineers. Thanks. By H***g on 08/14/2018
You have shared it successfully.
Leave Feedback about FS