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Communication Systems | IT Department
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href="https://phonebook.cern.ch/search?q=eric%20grancher">Eric Grancher</a></div> </div> <div class="field field--name-field-domaindeputy field--type-link field--label-inline"> <div class="field--label"><b>Deputy</b></div> <div class="field--item"><a href="https://phonebook.cern.ch/search?q=Aurelie%20Pascal">Aurelie Pascal</a></div> </div> <div class="field field--name-body field--type-text-with-summary field--label-hidden field--item"><p><span lang="en">The Communication Systems Group is responsible for CERN-wide networking, telephony and radio services. These include</span></p> <ul> <li><span lang="en">the site-wide campus network, including Wi-Fi coverage and support for eduroam,</span></li> <li><span lang="en">the high-performance data centre network and high-bandwidth connections to the worldwide physics community,</span></li> <li><span lang="en">the dedicated technical network supporting accelerator operations and control networks for experiments,</span></li> <li><span lang="en">the CERN Internet eXchange Point, CIXP,</span></li> <li><span lang="en">CERN鈥檚 fixed and mobile telephony services including the CERNphone clients,</span></li> <li><span lang="en">the TETRA digital radio service for the Fire Brigade and site guards, and</span></li> <li><span lang="en">support for IoT devices including a LoRaWAN infrastructure.</span></li> </ul> <h3><span lang="en">Communication Tools (IT-CS-CT)</span></h3> <p><em><span lang="en">Section Leader: <a href="https://phonebook.cern.ch/search?q=Marwan+Khelif">Marwan Khelif</a></span></em></p> <p><span lang="en">The Communication Tools section develops and maintains the software tools that underpin the operation of CERN鈥檚 network and telephony services, most notably the central networking database, LanDB, and the network portal that allows users to register their networking devices.</span></p> <h3><span lang="en">Deployment & Operations (IT-CS-DO)</span></h3> <p><em><span lang="en">Section Leader: <a href="https://phonebook.cern.ch/search?q=John+Shade">John Shade</a></span></em></p> <p><span lang="en">The Deployment and Operations section is responsible for the day-to-day operation of CERN鈥檚 networking and telecommunications infrastructure, responding to user queries and intervening to address any temporary problems. The section also deploys new infrastructure as necessary to support CERN鈥檚 needs, for example the extension of the network and telephony infrastructure to the newly constructed HL-LHC tunnels.</span></p> <h3><span lang="en">Network Engineering (IT-CS-NE)</span></h3> <p><em><span lang="en">Section Leader: <a href="https://phonebook.cern.ch/search?q=David+Gutierrez+Rueda">David Gutierrez Rueda</a></span></em></p> <p><span lang="en">The Communication Engineering section is responsible for the planning, deployment and operation of CERN鈥檚 internal networking infrastructures---the sitewide campus network and Wi-fi infrastructure, the data centre network, CERN鈥檚 external network connections, the high-speed links to the LHC and other experiments, control networks for the experiments and the dedicated technical network that supports accelerator operations. The section also supports the many essential network services such as DNS, DHCP, NTP, eduroam and the firewall.</span></p> <h3><span lang="en">Telecoms & Radio (IT-CS-TR)</span></h3> <p><em><span lang="en">Section Leader: <a href="https://phonebook.cern.ch/search?q=Aurelie+Pascal">R</a><a href="https://phonebook.cern.ch/search?q=rodrigo+sierra">odrigo Sierra Moral</a></span></em></p> <p><span lang="en">The Telephony and Radio section supports CERN鈥檚 fixed-line and mobile telephony services, the TETRA digital radio service for the Fire Brigade and the LoRaWAN infrastructure to support low power IoT devices. 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