Wiring Gigabit Ethernet Ports
The Gigabit Ethernet ports support 100Base-TX and 1000Base-TX, full or half duplex modes.
All the Gigabit Ethernet ports will auto-detect the signal from connected devices to negotiate
the link speed and duplex mode. Auto MDI/MDIX allows users to connect another switch,
hub or workstation without changing straight through or crossover cables.
Note that crossover cables simply cross-connect the transmit lines at each end to the received
lines at the opposite end.
Wiring Fiber Ports
The SFP ports accept standard Gigabit MINI GBIC SFP transceiver. But, to ensure system
reliability, Korenix recommends using the Korenix certificated Gigabit SFP Transceiver. The
web UI will show Unknown vendor type when choosing the SFP which is not certificated by
Korenix. The certificated SFP transceiver includes 100Base-FX single/multi mode,
100/Gigabit BIDI/WDM, 1000Base-SX/LX single/multi mode ranger from 550m to 80KM.
The way to connect the SFP transceiver is to Plug in SFP fiber transceiver fist. Cross-connect
the transmit channel at each end to the receive channel at the opposite end as illustrated in the
figure below. The SPF cage is 2x1 design, check the direction/angle of the fiber transceiver and
fiber cable when inserted.
Wiring RS-232 Console Cable
Korenix JetNet 6728G attaches one RS-232 cable in the box. Connect the DB-9 connector to
the COM port of your PC, open terminal tool and set up serial settings to 115200, N, 8, 1.
(Baud Rate: 115200 / Parity: None / Data Bit: 8 / Stop Bit: 1) Then you can access CLI
interface by console cable.
Note:
If you lost the cable, please contact with your sales or follow the pin assignment to buy a
new one.
Patent No. (Taiwan):
Granted Invention: I 313547
Granted Invention: I 321415
Granted Invention: I 344766
Granted Invention: I 346480
Granted Invention: I 356616
Granted Invention: I 364684
Granted Invention: I 376118
Granted Invention: I 393317
Granted Invention: I 398066
Granted Invention: I 398125
Granted Invention: I 459757
Utility Model: M 339841
Utility Model: M 339840
Korenix Technology Co., Ltd.
(A Beijer Electronics Group Company)
Tel:+886-2-89111000
Fax:+886-2-29123328
Business service:[email protected]
Customer service:[email protected]
www.korenix.com
CPQ000N6728000
Preparation for Web management
Before you attempt to use the embedded web interface to manage switch operation, verify that
your JetNet 6728G is properly installed on your network and that every PC on this network
can access the switch via the web browser.
1. Launch the web browser (Internet Explorer or Mozilla Firefox) on the PC.
2. Type http://JetNet 6728G_IP_Address (The default IP address is 192.168.10.1.) then press
Enter.
3. The login screen will appear next. Key in the user name and the password. The default user
name and password is admin/admin.
4. Click OK, and then the Home page of the web-based management interface will appear.
5. At the left column of the web management interface is the software function. The right
column lists the available settings. The top column indicates the front panel and shows the
link status of each interface.
Preparation for Telnet management
Go to Start
Program
Accessories
DOS Prompt, Type Telnet 192.168.10.1 (Default IP
Address) then press Enter.
JetNet 6728G Rack Mount Managed Ethernet Switch provides both in-band and out-band
configuration methods. You can configure the switch via the RS232 console with the attached
console cable. Or you can remotely manage the switch via network. You can choose Telnet/SSH,
Web/HTTPS management.
Preparation for console management
Attach the RS-232 DB9 connector to your PC’s COM port. Connect the RJ-45 based RS-232
connector to the console port of the JetNet 6728G .
1. Go to Start
Program
Accessories
Communication
Hyper Terminal
2. Give a name to the new console connection.
3. Choose the COM name, and select the correct serial settings. The serial settings of the
JetNet 6728G are as below:
Baud Rate: 115200 / Parity: None / Data Bit: 8 / Stop Bit: 1
4. After connected, you can see Switch login request. Type the username and password then
you can login. The default username is “admin”, password is “admin”.
5. Follow the manual to configure the software features.
Device Management
5 Years Warranty
Each of Korenix’s product 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)
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: [email protected].
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