Juniper EX4200 User Manual

This topic describes:
•
SFP Uplink Module on page 19
•
SFP+ and SFP+ MACsec Uplink Modules on page 19
•
XFP Uplink Module on page 21
SFP Uplink Module
Figure 6 on page 19 shows the SFP uplink module, which provides four ports for 1-gigabit
SFP transceivers.
Figure 6: SFP Uplink Module
SFP uplink modules are shipped with dust covers preinstalled in the ports.
The SFP uplink module requires Junos OS for EX Series switches, Release 9.0 or later.
SFP+ and SFP+ MACsec Uplink Modules
The SFP+ and SFP+ MACsec uplink modules can be used for either SFP+ or SFP
transceivers. You configure the operating mode on the module to match the type of
transceiver you want to use—for SFP+ transceivers, you configure the 10-gigabit operating
mode, and for SFP transceivers, you configure the 1-gigabit operating mode. See Setting
the Mode on an SFP+ or SFP+ MACSec Uplink Module (CLI Procedure).
By default, the SFP+ and SFP+ MACsec uplink modules operate in the 10-gigabit mode
and support only SFP+ transceivers. If you have not changed the module from the default
setting and you want to use SFP+ transceivers, you do not need to configure the operating
mode.
If the operating mode and the configured mode for the uplink module are different, it is
shown in the output of show chassis pic fpc-slot slot number pic-slot 1.
Figure 7 on page 20 shows the SFP+ and SFP+ MACsec uplink module.
19Copyright © 2015, Juniper Networks, Inc.
Chapter 2: Chassis Components and Descriptions

Juniper EX4200 Specifications

General

Model	EX4200
Switching Capacity	128 Gbps
Layer	Layer 2 and Layer 3
Form Factor	1U
Throughput	96 Mpps
Maximum VLANs	4096
MAC Address Table Size	16, 000
DRAM	1 GB
Flash Memory	1 GB
Forwarding Rate	96 Mpps
JUNOS Software	Yes
Ports	24 or 48
Stacking	Up to 10 switches in a Virtual Chassis configuration
Power Supply	AC or DC
Management	CLI, SNMP, J-Web
Input Voltage	100-240 VAC or -48 VDC
Operating Temperature	0°C to 45°C
Redundancy	Redundant power supplies
Virtual Chassis Technology	Yes
Storage Temperature	-40°C to 70°C
Humidity	5% to 90% non-condensing