1. Project Title:
Keywords: telecommunications, computer networks, information system, international collaboration, hardware, software, server, databases.
|Surname/Initials/Title:||Erich Peplow, Doctor|
|Institute Name:||Fachhochschule Stralsund Hochschulrechenzentrum|
|Telephone:||+ 49 3831-456571|
|Fax:||+ 49 3831-456729|
|Surname/Initials/Title:||Secrieru Gregory, Doctor|
|Institute Name:||RENAM Public Association, Executive Director|
|Address:||168 Bul. Stefan-cel-Mare, Kishinev, Moldova|
|Telephone:||+37322 24-80-97, 73-87-63|
|Fax:||+37322 72-70-26, 49-70-22|
The Academy of Science of Moldova (ASM) and the Technical University of Moldova (UTM) united their efforts in collaborated activity directed on creation, development and maintenance of an academic networking segment in Moldova. The proposed network infrastructure project is planned to become a basis for future deployment of National research and educational network in Moldova, which will be opened for all Universities, colleges, schools, scientific institutions in Moldova and cover all the territory of the country. For this purpose project initiators have established an independent organization RENAM (Research and Educational Networking Association of Moldova) Public Association. New proposed project elaborated in accordance with the letter of Computer Networking Programme Director of April 9, 1999 and is future development of previously adopted and generally realized in Moldova NATO supported projects – CN NIG 972759 – “AMNET – Development of Science and Educational Network in Moldova” and CN NIG 975476 – “The Informational Corporate Network of the Polytechnic Community”, as well, as Soros Foundation and Eurasia Foundation investments support.
The project strategic purposes are:
By developing of a joint networking infrastructure, a general connectivity of a whole research and educational community in the Republic of Moldova will be considerably improved, facilitating local and international collaboration both in teaching and research. The creating networking infrastructure is open also for all scientific and educational institutions. The main purpose of this project is to provide an integral communication infrastructure for the scientific-educational community of Moldova based on modern information technologies. One of the project strategy aims directed on creating of a joint informational environment in Moldova, which has to offer a reliable connectivity with partners from the Western countries. The project realization will permit to establish new conditions for using of national information resources and help to increase of science and higher education contribution to Moldova social-economic development.
The project’s technical and ideological decisions and prepared herein suggestions are based on open networking architecture with the possibility for further stepwise scaling and development.
4. Networking infrastructure project
Due to previous NATO projects realization the basic communication infrastructure has been implemented in Chisinau (the capital of Moldova) and communication link to Beltsi (the second city in Moldova from economical and scientific potential points of view) was established (see Annex 1). Five nodal access points of RENAM network were created in Chisinau (Academy of Sciences campus Telecentru, Technical University Campus Rascani, Technical University Campus Center, Technical University Campus Botanica, Academy of Sciences Administration block) and one the network node was realized in Beltsi State University, which unites also four technical colleges and forms Belts city RENAM network campus.
Basic RENAM networking segment communication highways at the first stage of the project realization utilizing Moldtelecom E1 channels and leased lines based on HDSL technology connections. All the Colleges of Polytechnic Community and other Universities integrating in RENAM infrastructure via E1 capacity channels, V.34bis leased lines or by dial-up access servers’ facility. The network nodal points have all mentioned facilities for providing access to RENAM network recourses.
Internet connectivity and all other external communications links are organized through RENAM central information exchange point realized on the base of Campus Telecentru nodal point (see Annexes 1 and 5). Two Internet connections are available now for RENAM network users. One is satellite channel of 128 kbps capacity built with financial support of NATO project CN NIG 972759. The second Internet access channel was created within Moldnet project, sponsored by Soros Foundation. Radio link with 128 kbps bandwidth is used now for this purpose.
Created and permanently developing RENAM network infrastructure can be considered now as a kernel of a national scale scientific – educational networking segment, which will cover all the territory of the Republic and will uniting most of corporate networks, that are implementing now in Universities and scientific centers of Moldova.
An independent Public Association has been founded in Moldova in August 1999 during the first stage of the network infrastructure creation. This Association is responsible for all networking projects management in scientific – educational sphere, network infrastructure development and providing technical support for national Academic network users. The aim of its creation is to unite the technical basis and know-how experience, to elaborate technical decisions for implementation and maintaining communication highways, access points, nodes and multi-user servers. The Association, as it is underlined in its Statute, is open for every scientific and educational body in Moldova, which is interesting in its networking resources.
The leading organ of the Association accordingly to its Statute is a Council of the Association, whish comprises well known scientists of Moldova, scientific administrators and networking specialists (see Annex 6). The Council produce strategy decisions on RENAM network development directions, considering and adopting technical suggestions. Within the Association an executive department – Network Operating Center (NOC) was founded, whose functions are deal with RENAM network associated projects elaboration and realization, network infrastructure maintains, technical assistance and users support.
Networking infrastructure will provide new capabilities for scientific and educational community, which includes more than 20 institutions of ASM, 6 State Universities, about 25 private higher educational institutions, more than 30 colleges. RENAM Intranet structure will allow to solve the following tasks:
The data transfer rate within Intranet is planed to be from 128 kbps (interurban communication lines) to 155Mbps (fiber optic ring highways), and 10/100 Mbps (campus LAN segments). External Internet link capacity have to be increased up to 256-:-512 kbps for the second stage of RENAM network development project realization.
Proposed project focusing on the following aspects of future RENAM network infrastructure development:
At the next stage of RENAM network development new nodes plan to be created and included into fiber optic ring – State University of Moldova, Academy of Economical Studies, Technical University block No 1 and Technical University campus Botanica (see Annex 3).
Fiber optic connection to Moldtelecom Central telephone station will allow to obtain an effective access to external links for interurban communications with distributed RENAM network participants. This link will also provide access to the Moldavian Internet Service Providers Information exchange point, which is constructing on the base of Moldtelecom core router Cisco 7206.
The project budget includes some very important positions concerning provision reliable power supply conditions. This is an important problem for correct network nodes operation, which unite basic educational and scientific structures of Moldova.
A proper realization of Internet Service Provider functions for scientific – educational community of Moldova can be possible only if RENAM Association will become a Local Internet Register (LIR) for all institutions, which obtaining Internet services through created networking infrastructure. LIR status will allow the Association to have its own Internet recourses, regulate the process of their distribution, to establish partnerships relations with RIPE end other Internet control authorities. Expenditures for registration RENAM as LIR for scientific and educational community of Moldova in RIPE are included in the project budget.