White Rabbit Switch – WRS

White Rabbit Switch – WRS

White Rabbit provides sub-nanosecond accuracy and picoseconds precision of synchronization for large distributed systems.

Declaration of conformity

Category:

Description

White Rabbit provides sub-nanosecond accuracy and picoseconds precision of synchronization for large distributed systems. It also allows for deterministic and reliable data delivery. White Rabbit allows you to precision time-tag measured data and lets you trigger data taking in large installations while at the same time using the same network to transmit data. White Rabbit works on a distance range over 10km using optic fiber and allows to connect thousands of nodes in the network.

WRuserguide

Additional information

Functional specifications

<strong>CPU</strong>
<div class="list styled ok-circle-list"><ul>
<li>ARM Atmel AT91 SAM9G45 – 400MHz</li>
</ul></div>
<p><strong>Memory</strong></p>
<div class="list styled ok-circle-list"><ul>
<li>256MB NAND</li>
<li>64MB DDR2</li>
<li>8MB boot flash</li>
</ul></div>
<p><strong>FPGA</strong></p>
<div class="list styled ok-circle-list"><ul>
<li>Xilinx Virtex-6 LX240T FFG1156</li>
</ul></div>
<p><strong>Connectivity – Front Panel</strong></p>
<div class="list styled ok-circle-list"><ul>
<li>18 cages<a href="#_ftn1" name="_ftnref1"><sup>[1]</sup></a> for Gigabit SFP transceivers connected to Xilinx GTXs</li>
<li>5 SMC connectors
<ul>
<li>1-PPS input and output</li>
<li>5MHz output reference clock</li>
<li>10MHz reference clock input (GPS/Cesium)</li>
</ul>
</li>
<li>10/100 Ethernet management port connected to ARM CPU</li>
<li>Mini-USB UART management port connected to ARM CPU</li>
</ul></div>
<p><strong>Connectivity – Back Panel</strong></p>
<div class="list styled ok-circle-list"><ul>
<li>Mini-USB UART debugging port connected to FPGA</li>
<li>Mini-USB UART debugging port connected to ARM CPU</li>
<li>1 Grounding connector</li>
</ul></div>
<p><strong>Power supply</strong></p>
<div class="list styled ok-circle-list"><ul>
<li>Input – 110-240VAC, 2.0A 50-60Hz</li>
<li>Output – 12VDC, 6.66A, 80W max</li>
</ul></div>
<p><strong>Clocking Resources</strong></p>
<div class="list styled ok-circle-list"><ul>
<li>PLL – 14 Output Clock Generator with integrated 1.6GHz VCO(AD9516)</li>
<li>Synthesizer 28-683MHz TI CDCM61002RHBT</li>
<li>DAC 2xAD5662BRJ 16bit 2.7-5.54V</li>
</ul></div>
<p><strong>Software</strong></p>
<div class="list styled ok-circle-list"><ul>
<li>Linux – kernel v2.6.39</li>
<li>Timing – WRP daemon (node discovery, etc.) PTPv2 daemon</li>
<li>Switching
<ul>
<li>1x protocols(multicasting, spanning tree, GMRP/-GARP)</li>
<li>VLAN Tagging</li>
<li>SNMP switch managment</li>
</ul>
</li>
<li>Protocols: TCP/IP, SSH, SNMP, TFTP, DHCP, ARP, DNS</li>
</ul></div>
<p><a href="#_ftnref1" name="_ftn1"><sup>[1]</sup></a> transceivers are not included in all packages. We recommend 1.25Gbps 1490/1310mm, Single Fiber Bi-directional SFP</p>

Media Access Control Address – MAC address

<p>Main MAC-MG address is listed on a info sticker – Picture 1. Rest of address for 18 ports are next 18 numbers counted from last three characters MAC-MG. For example MAC-MG is 70:B3:D5:91:<strong>E0:13</strong> so then SFP ports 1 to 18 have addresses from 70:B3:D5:91:<strong>E0:14</strong> to 70:B3:D5:91:<strong>E0:31</strong>.</p>
<img class="alignnone wp-image-297 size-medium" src="../../../wp-content/uploads/2015/08/434-300×204.png" alt="434" width="300" height="204">

Product WIKI

<a href="http://www.ohwr.org/projects/wr-switch-hw/wiki">http://www.ohwr.org/projects/wr-switch-hw/wiki</a&gt;

Setup and configuration files

<a href="../../../wp-content/uploads/2015/08/wrs_setup.zip">wrs_setup v3.4</a>

Producer & technical support center

Name: CREOTECH Instruments S.A.
Adress: ul. Gen. L. Okulickiego 7/9, 05-500 Piaseczno, Poland
E-mail: support@creotech.pl
Web: http://www.creotech.pl
Phone: +48 22 233 10 27

Your Name (required)

Your Email (required)

Your Phone Number (required)

Your Message

Enter code: captcha

I agree to the processing of my personal data for the purposes of information, promotion and marketing.