The Network Operations Center (NOC) of Harokopio University started its operation in 1997 and is engaged in the development, operation and management of the voice and data network, in order to ensure high quality services for all the academic members of the University. Its activities include:

  • Installation, operation and upgrading of network services as well as integrating new ones
  • Planning and configuration of equipment
  • Monitoring of network operation and resources’ management
  • Installation and changes
  • Preparation of technical specifications for network upgrades
  • Management of active equipment.
  • Management of user accounts.
  • Providing information, education and technical support to users
  • Development of advanced services.
  • Participation in research projects and programs.
  • Cooperation with corresponding authorities of other organizations

NOC counsels and supports all IT operations of the Harokopio University, contributing to the diffusion of new information technologies and telecommunications at the University.

 NOC Central Services

Report problems

Open eClass - Asynchronous eLearning

 GRNET services

GUNET services


NOC CENTRAL EQUIPMENT (Related to the Department of Informatics and Telematics)

The Department of Informatics and Telematics building hosts the new NOC’s Computer Room

It is supported by the necessary air conditioning and a UPS of 120KVA, and a power generator for the case of power failure. The computing and network equipment are hosted on 4 racks of 19"APC NetShelter SX 42U 750mm wide

A) Network Equipment

The active network equipment of the building is Cisco and support the telecommunications and network needs. It includes:

  • 1 main switch having 48 ports and 12 simple PoE ports and a card with 7 optical ports with 1000Base-SX transceivers.
  • 1 Voice Gateway.
  • 1 call manager.
  • 2 optical switches for fast interconnections.
  • 4 switches (without PoE, × 48 ports) .
  • 2 switches for the IP telephony(with PoE, × 48 ports)
  • 40 IP phones
  • 6 wireless access points, indoor (access points), spreaded around the building.

The interconnection of the switches occurs via multimode optical fiber with Gigabit Ethernet (1GbE), while it is possible to support 10Gigabit Ethernet (10GbE) in the future. WAN connection provider is GRNET. The building is connected to the NOC located in the central campus of the Harokopio University (70, El. Venizelou) through a proprietary fiber optic network.


B) Mainframe equipment

The mainframe equipment supports the educational and research activities of the Department of Informatics and Telematics, and the Harokopio University overall. It includes:

  • 1 modular system with 5 servers (blades) to support central services (like hosting the Department's website, personal web users, webmail, LDAP, mail server)
  • 2 optical switches with 16 ports, which connect the servers and the storage units together with FC.
  • 1 server Oracle Sun Server T4 to serve multicore applications and other requirements, such as educational software packages, simulation runs, etc. The resources of the server meet the specific needs of the Department and support independent services. The server runs on Solaris 10. Its role is as application server.
  • 1 unified storage Oracle Sun ZFS 7320 with total capacity of 70TBytes. The storage runs on Solaris 11.
  • 1 old unified storage Oracle Sun Blade 6000 with total capacity of 3TBytes, for the experiments of the Department of Informatics and Telematics.
  • 1 Tape Library StorageTek SL150 for maintaining backup.
  • 1 Sun X2200 server as Ldap Server (secondary)
  • 1 Sun X2200 server as Primary Sun Ray server. Solaris 10. Its role is to support the Sun Ray Thin clients 3i laboratories.
  • 1 Sun X2200 server as Secondary Sun Ray server for high availability.

All the equipment is of the latest technology.


9 υποτροφίες

Το πρόγραμμα προσφέρει συνολικά εννέα (9) υποτροφίες στις καλύτερες επιδόσεις κάθε κατεύθυνσης σε κάθε εξάμηνο, οι οποίες καλύπτουν το σύνολο ή μέρος των διδάκτρων.

Πλήρους Μερικής Φοίτησης

Το Π.Μ.Σ. προσφέρει τη δυνατότητα πλήρους φοίτησης και μερικής φοίτησης. Η χρονική διάρκεια για την απονομή του Μεταπτυχιακού Διπλώματος Ειδίκευσης ορίζεται σε τρία (3) ακαδημαϊκά εξάμηνα για το πλήρους φοίτησης, ενώ για το μερικής φοίτησης η χρονική διάρκεια διπλασιάζεται.

Μεταπτυχιακό Πρόγραμμα Σπουδών

Στο Π.Μ.Σ. γίνονται δεκτοί ως υποψήφιοι πτυχιούχοι Τμημάτων Πανεπιστημίων της ημεδαπής ή αναγνωρισμένων ομοταγών ιδρυμάτων της αλλοδαπής, καθώς και πτυχιούχοι Τμημάτων ΤΕΙ συναφούς γνωστικού αντικειμένου.

Department of Informatics & Telematics - 2017