Juniper EX2300-C Hardware Guide

Table 55: Parts and Tools Required for Connecting an EX Series Switch to Earth
Ground (continued)
Additional
InformationScrewdriver
Screws and
Washers
Grounding Lug
Specifications
Grounding Cable
Requirements
Earthing
Terminal
LocationSwitch
See “Special
Instructions
to Follow
Before
Connecting
Earth Ground
to a Switch”
on page 158.
Phillips (+)
number 2
•
Two ¼-20 x 0.5 in.
screws with #¼”
split-washer
—provided
•
Two #¼” flat
washers—
provided
Panduit
LCD2-14A-Q or
equivalent
—provided
2 AWG (33.6
mm²), minimum
60°C wire, or as
permitted by the
local code
Two
earthing
terminals:
•
Left side
of the
chassis
•
Rear
panel of
the
chassis
EX8216
See
Grounding
Cable and
Lug
Specifications
for EX9200
Switches.
Phillips (+)
number 2
•
Two ¼-20 x 0.5 in.
screws with #¼”
split-washer—
provided
•
Two #¼” flat
washers—
provided
Thomas&Betts
LCN6-14 or
equivalent—
provided
One 6 AWG (13.3
mm²), minimum
60°C wire, or one
thatcomplies with
the local code
Rear panel
of the
chassis
EX9204
See
Grounding
Cable and
Lug
Specifications
for EX9200
Switches.
Phillips (+)
number 2
•
Two ¼-20 x 0.5 in.
screws with #¼”
split-washer—
provided
•
Two #¼” flat
washers—
provided
Thomas&Betts
LCN6-14 or
equivalent—
provided
One 6 AWG (13.3
mm²), minimum
60°C wire, or one
thatcomplies with
the local code
Rear panel
of the
chassis
EX9208
See
Grounding
Cable and
Lug
Specifications
for EX9200
Switches.
Phillips (+)
number 2
•
Two ¼-20 x 0.5 in.
screws with #¼”
split-washer—
provided
•
Two #¼” flat
washers—
provided
Thomas&Betts
LCN6-14 or
equivalent—
provided
One 6 AWG (13.3
mm²), minimum
60°C wire, or one
thatcomplies with
the local code
Rear panel
of the
chassis
EX9214
Special Instructions to Follow Before Connecting Earth Ground to a Switch
Table 56 on page 158 lists the special instructions that you might need to follow before
connecting earth ground to a switch.
Table 56: Special Instructions to Follow Before Connecting Earth Ground to a Switch
Special InstructionsSwitch
NOTE: Some early variants of EX3200 switches for which the Juniper Networks model number on the label
next to the protective earthing terminal is from 750-021xxx through 750-030xxx require 10-24x.25 in. screws.
EX3200
Copyright © 2017, Juniper Networks, Inc.158
EX2300-C and EX2300 Switches Hardware Guide

Juniper EX2300-C Specifications

General

Safety	UL-UL60950-1, C-UL CAN/CSA 22.2 No.60950-1, TUV/GS EN 60950-1, CB-IEC60950-1, EN 60825-1
Form factor	1U
Product color	Black
Rack mounting	Yes
Electromagnetic compatibility	FCC 47CFR 15 A, EN 55022 A, ICES-003 A, VCCI A, AS/NZS CISPR 22 A, EN 55024, EN 300386, CE
Console port	USB
SFP+ module slots quantity	2
Installed SFP modules quantity	0
Basic switching RJ-45 Ethernet ports type	Gigabit Ethernet (10/100/1000)
Basic switching RJ-45 Ethernet ports quantity	12
Number of VLANs	4093
Networking standards	IEEE 802.1D, IEEE 802.1Q, IEEE 802.1p, IEEE 802.1s, IEEE 802.1w, IEEE 802.1x, IEEE 802.3, IEEE 802.3ab, IEEE 802.3ad, IEEE 802.3ah, IEEE 802.3u, IEEE 802.3z
Virtual LAN features	Tagged VLAN, Port-based VLAN
Copper ethernet cabling technology	10BASE-T, 100BASE-TX, 1000BASE-T
Power consumption (max)	20 W
Memory type	DRAM
Noise level	0 dB
Flash memory	2000 MB
Processor frequency	1250 MHz
Virtual stacking (units)	4
Operating altitude	0 - 1524 m
Non-operating altitude	1524 - 4877 m
Storage temperature (T-T)	-40 - 70 °C
Operating temperature (T-T)	0 - 40 °C
Storage relative humidity (H-H)	0 - 95 %
Operating relative humidity (H-H)	10 - 85 %
Throughput	47 Mpps
Jumbo frames	9216
MAC address table	16000 entries
DHCP features	DHCP server, DHCP client
Authentication	MAC-based authentication, Port-based authentication
Security algorithms	802.1x RADIUS, HTTPS, SNMP, SSH-2
Fiber ethernet cabling technology	1000BASE-X
Switch type	Managed
Switch layer	L2/L3

Weight and Dimensions

Depth	239 mm
Width	279 mm
Height	44 mm
Weight	2480 g