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Cisco Compatible 40GbE QSFP+
SR4/CSR4
Optics Cabling Connection
Direct Connection for Cisco 40G QSFP+ SR4/CSR4 Transceiver

How to connect two Cisco 40G QSFP+ SR4/CSR4 transceivers directly? A Type-B female MPO/MTP to female MPO/MTP cable is required. Figure 1 shows two Cisco 40G QSFP+ SR4 transceivers connected by a MTP female cable.


Fiberstore solutions_40G_pic.jpg

Figure 1

Item NumberID#Item Description 
11 36157Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Transceiver
22680203m (10ft) MTP Female to MTP Female 12 Fibers OM4 50/125 Multimode Trunk Cable, Polarity B, Elite, Plenum (OFNP) Bunch
33 36157Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Transceiver
Application Accessories
11 26388CLE-BOX Fiber Optic Cassette Cleaner for LC/MU/SC/FC/ST/MPO/MTRJ Connector (500 cleans)

 
Cisco 40G QSFP+ SR4/CSR4 Interconnected with MPO/MTP Trunk Cable and Patch Panel

When interconnect two Cisco 40G QSFP+ SR4/CSR4 transceivers, the use of MPO/MTP multi-mode fiber cabling is generally the preferred cabling method. Below interconnection in figure 2, the MPO/MTP adapter panel is interconnected.


Fiberstore solutions_40G_pic01.jpg

Figure 2

Item NumberID#Item Description 
1136157Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Transceiver
22681041m (3ft) MTP Female to Female 12 Fibers OM4 50/125 Multimode Trunk Cable, Type A, Elite, Plenum (OFNP), Magenta
33516071RU Rack Mount HD Fiber Enclosure unloaded, holds up to 4x FAPs Fiber Adapter Panels or 4x HD MPO/MTP Cassettes
3335510Fiber Adapter Panel with 12 MTP(12/24F) Key-up/Key-down Adapters (Black), Horizontal
44309623m (10ft) MTP Male to Male 12 Fibers OM4 50/125 Multimode Trunk Cable, Type B, Elite, Plenum (OFNP), Magenta
55516071RU Rack Mount HD Fiber Enclosure unloaded, holds up to 4x FAPs Fiber Adapter Panels or 4x HD MPO/MTP Cassettes
5535510Fiber Adapter Panel with 12 MTP(12/24F) Key-up/Key-down Adapters (Black), Horizontal
66681041m (3ft) MTP Female to Female 12 Fibers OM4 50/125 Multimode Trunk Cable, Type A, Elite, Plenum (OFNP), Magenta
7736157Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Transceiver

With increasing number of network connections in data centers, the 12-Fiber channel 40GbE migration plan is quickly becoming a matter of survival. Create a simple and cost-effective migration path by installing a structured cabling system can support your future 40GbE networking needs.
10G Migrate to 40GbE by interconnecting LC duplex cables and MTP Trunk Cable

In Figure3, it shows the connections of using LC duplex cables upgrade path moving from 10Gig to 40GbE.


Fiberstore solutions_40G_pic02.jpg

Figure 3

Item NumberID#Item Description 
1111552Cisco SFP-10G-SR Compatible 10GBASE-SR SFP+ 850nm 300m DOM Transceiver
22401801M LC UPC to LC UPC Duplex 2.0mm PVC(OFNR) 10G OM4 Fiber Optic Patch Cable
334351496 fibers 12x MTP/MPO-8 to LC/UPC OM4 1U 40GB QSFP+ Breakout Patch Panel Flat, Polarity A
44680171m (3ft) MTP Female to Female 12 Fibers OM4 50/125 Multimode Trunk Cable, Type B, Elite, Plenum (OFNP), Magenta
5536157Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Transceiver
Application Accessories
11 11149FOPM-101 Handheld Optical Power Meter(-70~+6dBm) with 2.5mm+FC+SC+ST Connector

 
10Gig Migrate to 40GbE by interconnecting MTP harness cable and MTP Trunk Cable

Another easy upgrade path moving from 10Gig to 40GbE connectivity is to use the 8-fiber harness as shown in the figure 4 to connect to 10G SFP+s.


Fiberstore solutions_40G_pic03.jpg

Figure 4

Item NumberID#Item Description 
1111552Cisco SFP-10G-SR Compatible 10GBASE-SR SFP+ 850nm 300m DOM Transceiver
22310973m (10ft) MTP Male to 4 LC UPC Duplex 8 Fibers OM4 Multimode Breakout Cable, Type B, Elite, LSZH
33516071RU Rack Mount HD Fiber Enclosure unloaded, holds up to 4x FAPs Fiber Adapter Panels or 4x HD MPO/MTP Cassettes
3352022Fiber Adapter Panel with 8 MTP(12/24F) Key-up/Key-up Adapters (Charcoal Gray), Horizontal
44680171m (3ft) MTP Female to Female 12 Fibers OM4 50/125 Multimode Trunk Cable, Type B, Elite, Plenum (OFNP), Magenta
5536157Cisco QSFP-40G-SR4 Compatible 40GBASE-SR4 QSFP+ 850nm 150m MTP/MPO DOM Transceiver
Application Accessories
11 26388CLE-BOX Fiber Optic Cassette Cleaner for LC/MU/SC/FC/ST/MPO/MTRJ Connector (500 cleans)

 
A Cost-Effective Cabling Scenario instance

FS.COM can provide you the cost-effective way for migrating from 10Gbps to 40Gbps in data center network. Figure 5 comes with the combination scenario of above 4 figures.


Fiberstore solutions_40G_pic05_72.jpg

Figure 5

How to get more support?

FS.COM focus on data center, enterprise and optical transmission network solution to help you build exactly what you need.
Email us at tech@fs.com or sales@fs.com.