Juniper EX4400 - Page 133

EX4400 Network Cable and Transceiver Planning
IN THIS SECTION
Pluggable Transceivers and Cables Supported on EX4400 Switches | 125
RJ-45 Port, SFP Port, SFP+ Port, QSFP+ Port, and QSFP28 Port Connector Pinout Informaon | 126
Overview of EX Series Switches: Fiber-Opc Cable Signal Loss, Aenuaon, and Dispersion | 133
Calculate the Fiber-Opc Cable Power Budget for EX Series Devices | 134
Calculang the Fiber-Opc Cable Power Margin for EX Series Devices | 135
Pluggable Transceivers and Cables Supported on EX4400 Switches
You can nd the list of transceivers and cables supported on EX4400 switches and informaon about
those transceivers and cables at the Hardware Compability Tool page for EX4400.
NOTE: We recommend that you use only opcal transceivers, opcal connectors, and cables
purchased from Juniper Networks with your Juniper Networks device.
CAUTION: If you face a problem running a Juniper Networks device that uses a third-
party opc or cable, the Juniper Networks Technical Assistance Center (JTAC) can help
you diagnose the source of the problem. Your JTAC engineer might recommend that
you check the third-party opc or cable and potenally replace it with an equivalent
Juniper Networks opc or cable that is qualied for the device.
CAUTION: The Juniper Networks Technical Assistance Center (JTAC) provides
complete support for Juniper-supplied opcal modules and cables. However, JTAC does
not provide support for third-party opcal modules and cables that are not qualied or
supplied by Juniper Networks. If you face a problem running a Juniper device that uses
third-party opcal modules or cables, JTAC may help you diagnose host-related issues if
the observed issue is not, in the opinion of JTAC, related to the use of the third-party
opcal modules or cables. Your JTAC engineer will likely request that you check the
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