Specifications

V4.5

www.westermo.com

U/R/T200 series

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RAPID SPANNING TREE PROTOCOL (RSTP) ............................................................... - 22 -

9 SIMPLE NETWORK MANAGEMENT PROTOCOL (SNMP)........................................ - 25 -

9.1 WESTERMO ONTIME PRIVATE MIB INFORMATION .............................................................- 26 -

9.2 SNMP TRAPS ......................................................................................................................- 27 -

10 IGMP SNOOPING.............................................................................................................. - 28 -

10.1 IP MULTICAST FILTERING....................................................................................................- 28 -

10.2 ROUTERLESS OPERATION.....................................................................................................- 28 -

10.3 STOP FILTER OPTION............................................................................................................- 29 -

10.4 FAST MC FILTER SETUP.......................................................................................................- 29 -

10.5 FRNT INTEGRATION............................................................................................................- 29 -

11 VLAN.................................................................................................................................... - 30 -

11.1 STANDARD VS. ADDITIONAL VLANS..................................................................................- 31 -

11.2 VLAN EXAMPLE .................................................................................................................- 32 -

12 TIME SYNCHRONIZATION ........................................................................................... - 33 -

12.1 IEEE 1588 GRANDMASTER .................................................................................................- 35 -

12.2 IEEE1588 TRANSPARENT CLOCK .......................................................................................- 35 -

12.3 IEEE1588 TRANSPARENT CLOCK VERSION 1 AND 2............................................................- 37 -

12.4 SNTP/NTP TIME SERVER ....................................................................................................- 38 -

12.5 SNTP/NTP TIME CLIENT OR PTP SLAVE AND GPS EMULATION .........................................- 38 -

12.6 IRIG-B................................................................................................................................- 41 -

12.7 PULSE PER X SECONDS ON GPS INTERFACE ........................................................................- 42 -

12.8 X KHZ OUTPUT SIGNAL ON GPS INTERFACE .......................................................................- 42 -

12.9 EXTERNAL GPS...................................................................................................................- 42 -

12.10 TIME SYNCHRONIZATION REDUNDANCY.........................................................................- 43 -

13 SWITCH TECHNICAL SPECIFICATION..................................................................... - 46 -

13.1 INTERFACE SPECIFICATIONS................................................................................................- 46 -

13.2 FIBRE SPECIFICATIONS ........................................................................................................- 46 -

13.3 POWER SPECIFICATION........................................................................................................- 46 -

13.4 ENVIRONMENTAL SPECIFICATION .......................................................................................- 47 -

13.4.1 Climatic ..................................................................................................................... - 47 -

13.4.2 Mechanical ................................................................................................................ - 47 -

13.4.3 Electromagnetic Compatibility (EMC)...................................................................... - 47 -

13.4.4 Radiated Immunity..................................................................................................... - 47 -

13.4.5 Conducted Immunity.................................................................................................. - 47 -

13.4.6 Safety ......................................................................................................................... - 48 -