Korenix Customer Service
KoreCARE is Korenix Technology's global service center, where our professional staffs are
ready to solve your problems at any time Korenix global service center's e-mail is
[email protected].
For more information and documents download please visit our website:
http://www.korenix.com/downloads.htm
5 Years Warranty
Each of Korenix’s product line is designed, produced, and tested with high industrial
standard. Korenix warrants that the Product(s) shall be free from defects in materials and
workmanship for a period of five (5) years from the date of delivery provided that the Product
was properly installed and used.
This warranty is voided if defects, malfunctions or failures of the warranted Product are
caused by damage resulting from force measure (such as floods, fire, etc.), other external forces
such as power disturbances, over spec power input, or incorrect cabling; or the warranted
Product is misused, abused, or operated, altered and repaired in an unauthorized or improper
way.
Attention! To avoid system damage caused by sparks, please DO NOT plug in power
connector when power is on.
The product is in compliance with Directive 2002/95/EC and 2011/65/EU of the European
Parliament and of the Council of 27 January 2003 on the restriction of the use of certain
hazardous substances in electrical and electronics equipment(RoHS Directives & RoHS 2.0)
Support
Communication Connection
1. Connecting the PoE Ethernet Ports:
Connect one side of an Ethernet cable into the UTP
port of JetNet switch, while the other side is connected to the attached networking device. All
UTP ports support auto MDI/MDIX function. The LNK / ACT LED will turn Yellow for
10M Ethernet or Green for 100M Ethernet. Four Ethernet ports, from PoE 1 to PoE 4,
support PoE OUT. PoE port LED lit ON indicates that the RJ45 connector is successfully
connected to a IEEE 802.3af enabled Power Device.
2. Connecting the Fiber Ports (JetNet 3705f):
Connect the
fiber port on your JetNet to another one located on another
Fiber Ethernet device, follow the figure below. Wrong
connection will cause fiber ports not to work normally.
RX
TX
RX
TX
Cable Wiring(SC to SC)
RX A TX B
TX A RX B
Pin No. #
Status Description
Alarm Switch
ON
Off
ON
Off
PWR
(Pin 6)
To enable PWR1 or PWR2 input failure alarm
To disable Power inputs failure alarm
To enable port break alarm at this port.
To disable port break alarm at this port.
P1 to P5
(Pin1 ~5)
NO
1 2 3 4 5 6
DIP Switch Settings for Alarm Relay Output
JetNet 3705 Series Industrial PoE Switch
Quick Installation Guide V1.3
JetNet 3705 / 3705f Series Industrial PoE Power Source Switch, conforming IEEE 802.3af
Power over Ethernet standard, supports 4 PoE 10/100Base-TX ports plus one extra
10/100Base-TX ( JetNet 3705 ) or 100Base-FX ( JetNet 3705f ) Ethernet port. Each PoE port
delivers power up to 15.4 watts in maximum. Using this Power Source switch can easily power
up PoE enabled devices, e.g. surveillance camera, wireless Access Point, VoIP phone set,
industrial sensor, security card reader via Ethernet cable.
Overview
Package Check List
JetNet PoE Switch
Mounting kit with footpad
Quick Installation Guide
A Beijer Electronics Group Company
PoE1-PoE4
Auto MDI/MDIX
10/100M Ethernet
with PoE Output
Port5 Auto
MDI/MDIX10/100M
Ethernet with
48 VDC Dual Power Inputs
And Relay Output
48 VDC Power Jack
Din-Rail
Mounting Kit
DIP Switch to
Enable Relay Output
LED for Power,
PoE Ethernet Link/ACT
1 2
5
4
3
Wiring the Power Inputs
1. Insert the positive and negative wires into the V+ and
V- contact on the terminal block connector.
2. Tighten the wire-clamp screws to prevent the DC wires
from being loosened.
Notes: The suitable working voltage is 48VDC or -48VDC
Wiring the Relay Output
The relay output alarm contacts are in the middle of the
terminal block connector as shown in the figure below.
By inserting the wires and set the DIP switch of port
Grounding JetNet Switch
Connect the frame grounding of switch to the grounding
surface to ensure safety and prevent noise.
Installation
Mount the unit
Wall mount: Use the screws provided in the mounting kit and mount on the wall.
Din-Rail mount: Screw the DIN-Rail mounting pad to the ears and mount to DIN-Rail
track.
breaking or power input to "ON", relay output alarm will detect any power or port failures,
and form a Short circuit. The alarm relay output is "Normal Open"
.
PWR1
PWP2
Relay Output Alarm Contacts
Earth Ground Screw
