ISDN signifie "Integrated Services Digital Networks". ISDN est similaire au RNIS "Réseau Numérique à Intégration de Services". ISDN est un protocole de réseau de télécommunications. Plus précisement, l'ISDN permet de véhiculer à grande vitesse des données analogiques (voix) et numériques (audio, vidéo) sur une même ligne téléphonique. A savoir que l'ISDN repose sur le "circuit switching" et peut être à l'origine de la radiodiffusion, de l'accès à internet.
missions réalisées:
● Interphony embedded software hosted on a Panel PC. Php LDAP connector.
year: 2014 , duration: 2 months company:Vinci Facilities Lyon
● Recording software for a SIP centrex. ( SIP, C++, libpcap, PHP, Mysql, PHPSYMFONY2 )
year: 2014 , duration: 6 months company: A2S Paris
● Asterisk patch for GSM-R train signaling compliance (C, asterisk, ISDN Q931 ) year: 2013 ,
duration: 2 months company: Siema Lyon
● Telephony performance software (Cisco CDR, PHP Symfony2, ElasticSearch) year: 2013 ,
duration: 3 months company: Generali Geneva
● Emergency mass dialing system ( Zeromq RabbitMQ ISDN SIP C++)
year: 2013 , duration: 3 months company:Lausanne hospital CHUV
● Urgency phone systems, automatic outgoing calls and conference
year: 2012 , duration: 12 months company:Lausanne hospital CHUV
● Embedded asterisk in Soekris 5501 AMD Geode, call center software design
year: 2012 , duration: 2 months company:CFE Melun
● Asterisk call center customisation and deployment, Real-time Statistic web pushing on
Wallboard and Cisco PhoneBoards
year: 2011 , duration: 12 months company:Lausanne hospital CHUV
● Calendar based Telephony routing Application design and implementation ( Perl, HTML, Mysql,
Asterisk, Mysql, Cisco SIP Trunk, Curl, Text To Speech)
year: 2010 , duration: 12 months company:Lausanne hospital CHUV
● Acapela text to speech web application
year: 2010 , duration: 2 months company:Lausanne hospital CHUV
● Telephony recording systems (180 simultaneous communications C++, ISDN Q931, PHP,
Mysql, Linux, Alcatel CDR, Php) research and replay GUI.
year: 2011 , duration: 6 months company: Generation Insurrance Quimper
● Software development C++/QT/linux debian: software real time control and GUI interphony
management dedicated to Kourou aerospace initial conference room
year: 2010 , duration: 6 months company: Zenitel Stentofon Paris
● expertise and design for deaf call center system based on Dialogic telephony ISDN cards
year: 2010 , duration: 2 months company: Etricsson Stockolm
● LDAP synchronisation software development between OpenLDAP and Alcatel OXE 4760
internal phone user directory.
● Linux embedded development: TDM and VOIP Security probes dedicated ( E1 PBX Telco links
and LAN based telephony systems). Fax, Modem and Voice detection DSP processing library
integration. Major ISDN Card manufacturer programming experience: Dialogic, Sangoma,
Digium. Windows NDIS driver to secure SIP connections over VLAN CISCO trunks. GTK C++
tools. telephony traffic graphics monitoring. Soekris embedded platform port.
year: 2008-2009 , duration: 24 months company:Checkphone Paris
● Alarm reception software development. ISDN cards, Multithreading, performance critical C.
Analog modem library (Fsk, Qam) integration.
year: 2006, duration: 8 months company: Honeywell Securities Sophia Antipolis
● Predictive dialer and campaign manager
year: 2007, duration: 8 months company:SpieCom Paris