Cisco 40G QSFP+ SR4/CSR4 Transceiver Optics Cabling Connectivity Solutions

Connectivity Solution of Cisco 40G QSFP+ SR4/CSR4 Optical Transceiver

To achieve direct connection between 40G QSFP+ SR4/CSR4 optical transceivers, MPO optical patch cord is essential. Details are shown in Figure 1:

Interconnect solution of Cisco 40G QSFP+ SR4/CSR4 Optical Transceiver

To achieve connection between the 40G QSFP+ SR4/CSR4 optical transceivers, the MPO patch cord is necessary and the MPO box, chassis is certainly required. Details shown in Figure 2:

Using LC duplex patch cord and MPO patch cord to achieve upgrade from 10G to 40G

Using LC duplex patch cord and MPO patch cord to achieve the purpose of 40Gbps transmission. Details shown in Figure 3: