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Ubiquiti ER-4 User manual

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18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 1/14
EdgeRouter ER-4 Wall Mount Screws (Qty. 2) Wall Mount Anchors (Qty. 2)
Power Cord
Package Contents
Installat

on Requ

rements
Dr

ll w

th a 6 mm dr

ll b

t (for wall-mount

ng)
Ph

ll

ps screwdr

ver
For

ndoor appl

cat

ons, use Category 5 (or above) UTP cabl

ng approved for

ndoor
use.
For outdoor appl

cat

ons, sh

elded Category 5 (or above) cabl

ng should be used for
all w

red Ethernet connect

ons and should be grounded through the AC ground of
the power supply.
We recommend that you protect your networks from harmful outdoor env

ronments
and destruct

ve ESD events w

th

ndustr

al-grade, sh

elded Ethernet cable from
Ub

qu

t

. For more deta

ls, v

s

t:
u

.com/toughcable
WARNING:
To reduce the r

sk of f

re or electr

c shock, do not expose the
EdgeRouter to ra

n or mo

sture.
Note:
Although the cabl

ng can be located outdoors, the EdgeRouter

tself
should be housed

ns

de a protect

ve enclosure.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 2/14
System LED
RJ45 Speed/L

nk/Act LED (0 - 2)
SFP L

nk/Act LED (3)
Hardware Overv

ew
Note:
The System LED funct

onal

ty has been updated w

th f

rmware v1.10.7.
We recommend that you update the EdgeRouter to the latest f

rmware.
Flash

ng Wh

te Bootup

n progress.
Wh

te Ready for use, not connected to Ub

qu

t

® Network
Management System (UNMS™).
Blue Ready for use, connected to UNMS.
Steady Blue w

th
Occas

onal Flash

ng Ready for use, unable to connect to UNMS, check
connect

on to UNMS server.
Qu

ckly Flash

ng Blue Used to locate a dev

ce

n UNMS.
Alternat

ng Blue/Wh

te F

rmware upgrade

n progress.
Off No L

nk
Amber L

nk Establ

shed at 10/100 Mbps
Amber Flash

ng L

nk Act

v

ty at 10/100 Mbps
Green L

nk Establ

shed at 1000 Mbps (1 Gbps)
Green Flash

ng L

nk Act

v

ty at 1000 Mbps (1 Gbps)
Off No L

nk
Green L

nk Establ

shed at 1 Gbps
Green Flash

ng L

nk Act

v

ty at 1 Gbps
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 3/14
Console
USB
RJ45 Ports (eth0 - eth2)
SFP Port (eth3)
Reset Button
RJ45 ser

al console port for Command L

ne Interface (CLI) management.
Reserved for future use.
RJ45 ports support 10/100/1000 Ethernet connect

ons.
SFP port

s hot-swappable and supports G

gab

t f

ber SFP modules.
Cl

ck here
to learn how to reset an EdgeRouter to factory defaults.
Hardware Installat

on
WARNING:
FAILURE TO PROVIDE PROPER VENTILATION MAY CAUSE FIRE
HAZARD. KEEP AT LEAST 20 MM OF CLEARANCE NEXT TO THE VENTILATION
HOLES FOR ADEQUATE AIRFLOW.
Wall Mount

ng
1.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 4/14
2.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 5/14
3.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 6/14
4.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 7/14
Ground

ng the EdgeRouter (Recommended)
The Power Cord grounds the dev

ce; however, you can add opt

onal ESD ground

ng for
enhanced ESD protect

on.
1. Attach a screw (not

ncluded) to secure a ground w

re (not

ncluded) to the
Ground

ng Po

nt.
2. Secure the other end of the ground w

re to a ground

ng block.
Connect

ng Power
Connect the Power Cord to the Power port and a power outlet.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 8/14
Us

ng SFP Ports
1.
2.
3.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 9/14
For

nformat

on about compat

ble f

ber SFP modules, v

s

t:
ubnt.l

nk/SFP_DAC_Compat

b

l

ty
Access

ng the EdgeOS Conf

gurat

on Interface
The EdgeOS® conf

gurat

on

nterface can be accessed v

a DHCP or stat

c IP address
ass

gnment. By default, eth1

s set up as a DHCP cl

ent, wh

le eth0

s ass

gned a stat

c IP
address of 192.168.1.1. To conf

gure the EdgeRouter, proceed to the appropr

ate
sect

on: DHCP or
“Stat

c IP Address”
.
DHCP
1. Connect an Ethernet cable from eth1 on the EdgeRouter to a LAN segment that has
an ex

st

ng DHCP server.
ER-4 Qu

ck Start Gu

de
18.02.2020 ER-4 Quck Start Gude
https://dl.ubnt.com/qsg/ER-4/ER-4_EN.html 10/14
2. To check the IP address of the EdgeRouter, use one of the follow

ng methods:
Set up the DHCP server to prov

de a spec

f

c IP address to the EdgeRouter based
on

ts MAC address (on the label).
Let the EdgeRouter obta

n an IP address and then check the DHCP server to see
wh

ch IP address was ass

gned.
3. Launch your web browser. Enter the appropr

ate IP address

n the address f

eld. Press
enter (PC) or return (Mac).
4. Enter ubnt

n the Username and Password f

elds. Read the Ub

qu

t

L

cense
Agreement, and check the box next to I agree to the terms of th

s L

cense
Agreement to accept

t. Cl

ck Log

n.
The EdgeOS Conf

gurat

on Interface w

ll appear, allow

ng you to custom

ze your
sett

ngs as needed. For more

nformat

on, refer to the EdgeOS User Gu

de, wh

ch

s
ava

lable at
u

.com/download/edgemax
ER-4 Qu

ck Start Gu

de