Juniper EX4600, Руководство по оборудованию

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Interface Specifications for SFP, SFP+, and QSFP+ Transceivers for the EX4600 Switch
This topic describes the specifications for the SFP, SFP+, and QSFP+ transceivers used
in the EX4600 switch.
The optical transceivers installed in an EX4600 switch support digital optical monitoring
(DOM): you can view the diagnostic details for these transceivers by issuing the operational
mode CLI command
show interfaces diagnostics optics . The command does not give any
output for copper transceivers or transceivers not purchased from Juniper Networks.
The three tables in this topic describe the optical interface support over single-mode
fiber-optic (SMF) and multimode fiber-optic (MMF) cables and copper interface support
over four-pair, Category 5 shielded twisted-pair cables:
• Table 20 on page 50 —Copper interface support and optical interface support for
Gigabit Ethernet SFP transceivers.
•
Table 21 on page 53 —Optical interface support for 10-Gigabit Ethernet SFP+
transceivers.
• Table 22 on page 58 —Optical interface support for 40-Gigabit Ethernet QSFP+
transceivers.
NOTE: If you are using the QFX-QSFP-40G-ESR4 transceiver in a QSFP+
port and have configured the port to operate as multiple 10-Gigabit Ethernet
interfaces, you can use a fiber breakout cable to distribute the interfaces
to up to four 10GBASE-SR SFP+ transceivers. Juniper Networks does not
sell fiber breakout cables.
49 Copyright © 2014, Juniper Networks, Inc.
Chapter 8: Port and Interface Specifications
* Optics, Fans and Power supply sold separately for EX4600-40F-S.