Juniper EX4100 User Manual

Table 33: Console Port Connector Pinout Informaon (Connued)
Pin Signal Descripon
4 Signal Ground Signal ground
5 Signal Ground Signal ground
6 RxD Input Receive data
7 CD Input Data carrier detect
8 NC CTS input
USB Port Specicaons for an EX Series Switch
Juniper Networks tested and ocially supports the following USB ash drives for the USB port on all
EX Series switches:
• RE-USB-1G-S
• RE-USB-2G-S
• RE-USB-4G-S
CAUTION: Any USB memory product not listed as supported for EX Series switches
has not been tested by Juniper Networks. The use of any unsupported USB memory
product could expose your EX Series switch to unpredictable behavior. Juniper
Networks Technical Assistance Center (JTAC) can provide only limited support for
issues related to unsupported hardware. We strongly recommend that you use only
supported USB ash drives.
All USB ash drives used on EX Series switches must have the following features:
• USB 2.0 or later.
• Formaed with a FAT or MS-DOS le system.
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Juniper EX4100 Specifications

General

Model	EX4100
Category	Switch
Layer	Layer 2/3
Power Consumption	Varies by model and configuration
PoE	Optional
Management	Web UI, CLI, SNMP
Operating Temperature	0°C to 45°C
Input Voltage	100-240V AC
Storage Temperature	-40°C to 70°C
Humidity	5% to 90% non-condensing
DC Power Input	-48V DC
JUNOS OS	Yes
Security Features	ACLs
Layer 2 Features	VLAN, RSTP, MSTP, LACP
Layer 3 Features	Static routing, OSPF
QoS	8 queues per port