Juniper EX4600 Series User Manual

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 multimodefiber-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 configuredthe port to operate asmultiple 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.
49Copyright © 2014, Juniper Networks, Inc.
Chapter 8: Port and Interface Specifications
* Optics, Fans and Power supply sold separately for EX4600-40F-S.

Juniper EX4600 Series Specifications

General

Product Series	EX4600
10GbE ports	24 or 48
Cooling	Front-to-back or back-to-front airflow
Rack Units	1 U
Virtual Chassis	Up to 10 members
MAC address table size	288, 000 entries
Memory	8 GB DRAM
Layer 3 Routing	Yes
AC Power Input	100-240V AC
Ports	24 or 48 x 10GbE ports
40GbE ports	4
100GbE ports	0
Power Supply	Dual redundant, hot-swappable AC or DC
Jumbo frames	9216 bytes
Operating temperature	0°C to 45°C
Input voltage	100-240 VAC, -40 to -72 VDC
Operating relative humidity	5% to 90% noncondensing
Fans	Redundant
JUNOS OS	Junos OS
Storage	16 GB flash
DC Power Input	-40 to -72 VDC