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6643-22701

Factory default on L208-F2G-S2-EX

It is possible to set the product to factory default settings by using two straight standard 
Ethernet RJ-45 cables.

1.  Power off the switch and disconnect all Ethernet cables (copper and fibre).
2.  Connect one Ethernet cable between Ethernet ports 3 and 6, and the other between 

Ethernet ports 4 and 5. 
The ports need to be connected directly by an Ethernet cable, i.e., not via a hub or 
switch. Use a straight cable - not a cross-over cable - when connecting the ports.

3.  Power on the product.
4.  Wait for the product to start up. Control that the ON LED is flashing red.
  The ON LED flashing indicates that the product is now ready to be reset to factory 

default. You now have the choice to go ahead with the factory reset, or to skip 
factory reset and boot as normal.

  •   Go ahead with factory reset:   

Acknowledge that you wish to conduct the factory reset by unplugging the  
Ethernet cables.  The ON LED will stop flashing.  
This initiates the factory reset process*, and after approximately 1 minute the 
product will restart with factory default settings.  When the switch has booted up, 
the ON LED will show a green light, and is now ready to use.

  •   Skip the factory reset: 

To skip the factory reset process, just wait for approximately 30 seconds  
(after the ON LED starts flashing RED) without unplugging the Ethernet cables.   
The switch will conduct a normal boot with the existing settings.

Referring documents

Type

Description

Document number

Management Guide

Westermo OS management guide

6101-3201

Note

Do not power off the product while the factory reset process is 
in progress.

Summary of Contents for Lynx DSS L208-F2G-S2-EX

Page 1: ...www westermo com Lynx DSS L208 F2G S2 EX Industrial Ethernet 8 port Device Server Switch...

Page 2: ...2 6643 22701...

Page 3: ...can be found at www westermo com Software tools Related software tools are available at www westermo com support software tools License and copyright for included Free Libre Open Source Software This...

Page 4: ...a potentially hazardous situation Possible death or major injury Major damage to the product CAUTION Indicates a potentially hazardous situation Minor or moderate injury Moderate damage to the produc...

Page 5: ...ss sectional area of at least 4 mm2 If the product does not have a protective earthing terminal then the DINrail must be connected to protective earth Upon removal of the product ensure that the prote...

Page 6: ...damages to internal electronic parts by discharging your body to a grounding point e g use a wrist strap CAUTION CLASS 1 LASER PRODUCT Do not look directly into a fibre optical port or any connected...

Page 7: ...mendations Follow the care recommendations below to maintain full operation of product and to fulfill the warranty obligations Do not drop knock or shake the product Rough handling above the specifica...

Page 8: ...vant requirements of EN 60079 0 and EN 60079 15 All external connections to the equipment and where applicable the SFP modules must not be inserted or removed unless either the area in which the equip...

Page 9: ...ultimode BiDi 2 km 1310 nm TX 1550 nm RX 1100 0153 MLC2 BiDi B Multimode BiDi 2 km 1550 nm TX 1310 nm RX SFP Transceivers 1 Gbit 1100 0144 GMLC550 SX Multimode LC Connector 550 m 850 nm SX 1100 0147 G...

Page 10: ...0079 15 erf llt installiert werden Alle u eren Anschl sse des Ger tes und auch die SFP Module d rfen nur dann verbunden oder getrennt werden wenn entweder der Bereich in dem das Ger t installiert ist...

Page 11: ...A Multimode BiDi 2 km 1310 nm TX 1550 nm RX 1100 0153 MLC2 BiDi B Multimode BiDi 2 km 1550 nm TX 1310 nm RX SFP Transceiver 1 Gbit 1100 0144 GMLC550 SX Multimode LC Anschluss 550 m 850 nm SX 1100 0147...

Page 12: ...et EN 60079 15 Toutes les connexions externes l quipement et le cas ch ant les modules SFP ne doivent pas tre ins r s ou retir s sauf si la zone dans laquelle l quipement est install est reconnue com...

Page 13: ...Di A multimode Bi Di 2 km 1310 nm TX 1550 nm RX 1100 0153 MLC2 BiDi B multimode Bi Di 2 km 1550 nm TX 1310 nm RX Transmetteurs SFP 1 Gbit 1100 0144 GMLC550 SX multimode connecteur LC 550 m 850 nm SX 1...

Page 14: ...source Enclosure TS1 Mechanical energy source Enclosure MS1 Radiation energy source SFP RS1 FCC Part 15 105 Notice This equipment has been tested and found to comply with the limits for a Class B digi...

Page 15: ...n safety critical applications such as tunnels traffic signal control and railway systems Installations in harsh environments and places with heavy electrical interference require the use of a reliabl...

Page 16: ...mitted Received data Per port U 1 V 4V s I 20 mA Data rate 10 100 Mbit s No 2 TD In Out Transmitted Received data No 3 RD In Out Transmitted Received data No 4 Not Connected No 5 Not Connected No 6 RD...

Page 17: ...eive U 5 V max I 250 mA max Data rate 50 bit s 2 Mbit s No 2 T T R Out In RS 422 Transmit RS 485 Transmit Receive No 3 R In RS 422 Receive No 4 Not used No 5 Not used No 6 R In RS 422 Receive No 7 Not...

Page 18: ...fication IEEE std 802 3 Data rate 10 Mbit s 100 Mbit s manual or auto Duplex Full or half manual or auto Circuit type TNV 1 Transmission range Up to 150 m with CAT5e cable or better Isolation to All o...

Page 19: ...orts 1 To minimise the risk of interference a shielded cable is recommended when the cable is located inside 3 m boundary or the cable is longer than 30 m and inside 10 m boundary to the rails and con...

Page 20: ...400 mA Connection USB receptacle connector type A Console Electrical specification LVTTL level service port shall not be connected during nor mal operation Only to be used during maintenance Data rate...

Page 21: ...cohol hexane or naphtha Supported transceivers Firmware prior to 4 4 0 accepts Westermo branded transceivers only From 4 5 0 other transceivers are accepted with a notice and the product will no longe...

Page 22: ...8 Enclosure 300 A m 0 16 7 60 Hz 1000 A m 50 Hz Pulsed magnetic field EN 61000 4 9 Enclosure 300 A m Radiated RF immunity EN 61000 4 3 Enclosure 20 V m 80 2700 MHz 10 V m 2700 6000 MHz 1 kHz sine 80 A...

Page 23: ...hours Vibration IEC 60068 2 6 sine Operating 3 13 2 Hz 1mm 13 2 100 Hz 0 7 g 5 5 30 Hz 1 5 g 30 50 Hz 0 42 mm 50 500 Hz 4 2 g IEC 60068 2 64 random Operating 5 20 Hz 2 m s 20 2000 Hz 3 dB oct Shock IE...

Page 24: ...cable to your computer USB port if drivers are needed they can be downloaded from our Web page 3 Use a terminal emulator and connect with correct speed and format 115200 8N1 to the assigned port For...

Page 25: ...arm relay status contact Iin 80 mA max No 3 Digital in Input Digital in Uin 60 VDC max No 4 Digital in Input Digital in Iin 2 mA max The Status output is a potential free opto isolated normally closed...

Page 26: ...D No voltage present on DC2 FRNT OFF FRNT disabled GREEN FRNT OK RED FRNT Error BLINK Product configured as FRNT Focal Point RSTP OFF RSTP disabled GREEN RSTP enabled BLINK Product elected as RSTP STP...

Page 27: ...ooling This product uses convection cooling To avoid obstructing the airflow around the product use the following spacing rules Minimum spacing 25 mm 1 0 inch above below and 10 mm 0 4 inches left rig...

Page 28: ...ne Management Tool in the WeOS management guide Factory default IP address 192 168 2 200 Netmask 255 255 255 0 Gateway Disabled Note If you are not sure about the subnet consult your network administr...

Page 29: ...u now have the choice to go ahead with the factory reset or to skip factory reset and boot as normal Go ahead with factory reset Acknowledge that you wish to conduct the factory reset by unplugging th...

Page 30: ...30 6643 22701 Dimensions Measurements are stated in millimeters 92 1 Min 4mm Max 7 5mm 34 1 96 1 52 1 100 1...

Page 31: ...REV H 6643 22701 2020 12 Westermo Network Technologies AB Sweden Westermo SE 635 35 Stora Sundby Sweden Tel 46 16 42 80 00 Fax 46 16 42 80 01 E mail info westermo com www westermo com...

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