Mike Jensen on Mon, 30 Mar 1998 17:27:21 +0200 (MET DST) |
[Date Prev] [Date Next] [Thread Prev] [Thread Next] [Date Index] [Thread Index]
<nettime> Policy Constraints |
Constraints to the use of ICTs in Africa and other developing countries. 1.) The poor general level of telecommunication facilities (largely caused by policy factors) is clearly the most critical inhibiting factor, but there are also a number of other major constraints which need to be addressed to achieve a more conducive environment for information sharing: 2.) In particular, the low level of computerisation in many organisations is one of the largest barriers to using new communications technologies. The high price of equipment relative to the available resources means that many organisations and departments involved in information gathering and dissemination remain critically under developed in their use of computers and networks. Many machines are older 286 DOS based machines for which there are dwindling levels of support and very few are networked, locally or on wide-area basis. Modem donations and initial communications subsidies continue to be an important method for development organisations to assist in building electronic links, but many require more extensive assistance with obtaining low cost computers and LAN facilities. Many local suppliers are over-priced, which increases the incentive for importing equipment, but obtaining local support often then remains an outstanding issue, especially as there is usually a very limited in-house skills pool for simple computer maintenance. 3.) The scarcity of computers and small base of skills also contributes to the low level of institutionalisation of much of the networking activity. Email and Internet access is usually limited to those with the most resources, very often to people with international projects and contacts. There may be no provisions for making the facility available to the rest of the organisation, or to maintain the link, when the operator leaves the institution or even goes on holiday. 4.) This is exarcerbated by the lack of guidelines in making services more publically available and allocating the appropriate resources for their effective use. Often, when providing wider access is attempted, machines may be made available for general use by those without access to a computer, but because of their lack of experience, they tie up the facility for inordinate lengths of time hunting for keys while typing. Typing and computer literacy courses have not received sufficient attention as a requirement for those using these facilities, and in many cases it may simply be more cost effective to employ additional staff specifically for the task of keyboarding and printing or saving messages to disk. 5.) In general, the limited technical skills for the establishment of electronic network services and the lack of literacy in the effective exploitation of network applications by users are clearly major impediments to the spread of these technologies. While there have been a few workshops and training courses organised in developing countries, and a number of worldwide events attended by developing countries (such as the ISOC Developing Countries Workshops), the numbers who have received training is still very limited. 6.) Also, there have been no attempts to 'train the trainers in training techniques'. Most trainers are simply co-opted from their normal roles as networking technicians and very few have any background in apropriate training methods. In addition, relevant training guides, documentation and online tutorial software to support trainers has been insufficiently developed. 7.) With so many independent networking development projects each pursuing their own connectivity goals, it could be said that one of the major constraints to efficient improvement of the environment for sharing information is the lack of mechanisms to improve collaboration and co-ordination between different projects. The overlap in the multiplicity of projects in some countries and activities could be reduced, with the available resources spread more equitably. 8.) Because many developing countries are part of a variety of regional groupings and designations (for example Southern African countries are members of SADC, COMESA, East African Co-operation, the Customs Union and the BLS States), many regional network development initiatives tend to overlap and/or lack a unified approach. 9.) Being of high-resale value, vandalism of the copper network infrastructure is a general problem, but is being met with concerted response by the PTTs to replace links at risk with optic fibre and wireless connections. Because copper also requires more maintenance and is also susceptible to lightning damage, growing attention is being directed to the possibilities of wireless local loop systems. Some PTTs are also experimenting with a real-time monitoring system to reduce the incentives for theft by increasing the likelihood of the perpetrators being apprehended. 10.) While import duties are a significant disincentive through their contribution to increased prices, the growing trend toward taxation of services may become a larger impediment to the effective use of computer networks. 11). As mentioned earlier, the high price of Internet services in some countries, and absence of local dial access outside almost all of the capital cities severely limits access for the bulk of those with computers. And as far as the rest of the population is concerned, so far there have been few attempts to provide low-cost public access facilities at drop-in centres for those without computers. 12.) Lack of Internet bandwidth linking ISPs and the countries is an increasingly severe constraint to efficient information flows. This is largely a result of the high cost of international leased lines which results in ISPs crowding too many users into channels of limited bandwidth. This is also greatly exacerbated by the very limited peering between ISPs within the same country and also between countries. As a result it can take many minutes to download a single web page (speeds of 20 characters per second are not uncommon), even from another ISP's site across town - packets must often traverse at least two saturated international links because the peering point is in another country. 13.) In some cases, because of saturated public telephone exchanges, the difficulty in obtaining large numbers of local telephone lines to maintain the desired ratio of 10-15 users per modem has limited the accessibility of ISPs during periods of peak demand as all the available dialin lines quickly become occupied. In the same fashion, users requiring telephone lines to access the Internet have faced problems in obtaining new telephone lines. As a result wireless options have been promoted as an alternative, however the use of wireless options by end users is constrained by a number of factors: While cellular telephone services have been opened to the public in most of the larger developing countries, much of the rest of the spectrum, aside from radio and television broadcast frequencies, is usually allocated to the military. Security is a major concern in many countries and if armed forces are suspected of opposing the government, wireless communications are likely to be severely restricted. Nevertheless, unregulated use of the spectrum is quite common - because of the lack of radio spectrum monitoring facilities and skills in most developing countries (in some cases the regulatory agencies may exist only on paper, with virtually no resources to enforce a country's decisions about spectrum use) a number of organisations and individuals have simply gone ahead and installed wireless technologies without seeking permission. Also, limited resources for spectrum allocation planning in many countries means that some of the rules are not yet clearly defined because many wireless technologies are so new. So national policy is often only set when the technology is introduced by an influential company, creating ad-hoc decisions which can cause problems later. Of course it is possible to apply for a license to operate communications equipment on the wavelengths designated for their use, but since most of the telecom operators have a monopoly over telecommunication services of all types, it is almost essential to involve them in some way if the license application is to be successful. The PTT would probably need to be convinced that it cannot reliably provide the service required through its existing infrastructure, it will not be used by third parties or cause interference, and it may also be necessary to give the PTT ownership over equipment and to pay a rental fee for access to the service. Nevertheless, probably the biggest barrier to widespread use of wireless technologies for accessing the Internet are the entrenched models used by the PTTs in providing service. They generally plan for the provision of the full range of telecom related services over all of their infrastructure using sophisticated equipment that will carry multiple voice/data/ISDN/TV channels etc. As a result they are generally unwilling to consider small-scale approaches which only involve the transport of data/Internet traffic, although if a social improvement dimension is present in a project involving wireless technologies it may be easier to obtain approval. 14.) The absence of a regional Network Information Centre (NIC) in Africa and Latin America to provide Internet address space and guidance for emerging ISPs (like the InterNic, RIPE and AsiaNIC) has reduced the growth of new service providers who must spend considerable time negotiating on a case-by-case basis with the InterNic and RIPE for Internet addresses. In addition there are few unbiased sources of the information new ISPs need to establish their local services and make their international connections. Priority unfulfilled needs and opportunities for improved Internet development in developing countries. Among the most important needs identified in many of the countries were to: * Develop access points and demand in secondary cities and rural areas. a) by training users in these areas and supporting them with equipment and installation subsidies. b)by addressing the needs of those without computers through the establishment of shared community telecentres and promotion or support for wireless link alternatives where necessary, c) promotion of improved interfaces for the non-literate and less educated such as text to voice output, touch screens, webTV, voice recognition, and improved machine translation facilities for major languages, d) support for the use of special equipment for the disabled, such as braille keyboards and voice cards for the blind. * Support increased collaboration and co-ordination of international agencies. Aside from the obvious advantages in improving the effectiveness of Internet related projects and in helping to identify sources of support for local initiatives from existing regional and global projects, this should also build strong local hosts by encouraging international agencies to use local ISPs for non-critical traffic instead of using their autonomous systems for all communications. * Support for technical training to induct new host system operators and to upgrade the skills of the existing ones. Aside from financial assistance for holding individidual training sessions and national training workshops, identification and promotion of low cost training centres in more advanced countries should also take place. Due to the high travel and subsistence costs, regional training workshops are perhaps a less appropriate option unless they are combined with an International conference. A related need is to gather system installation and maintenance documentation in Portuguese. * Support the establishment of local cross-sectoral national information infrastructure (NII) working groups. This will require: synthesis and circulation of the existing country studies and research in the countries to provide more detailed information for determining strategy and learning from existing experiences. Related to this is the need to put in place on-going mechanisms for countries to share experiences. There will be a particular need to provide NII working groups with technical assistance for them to develop national Network Information Centres (NICs), information infrastructure plans and inventories of local resources. These groups could be related to any existing IT or ICT working groups, but not be subsumed by them, unless there is some clear committee structure that focuses on national network planning and information exchange between all sectors. * Support the establishment of an African and Latin American centre for administration of IP addresses, autonomous system numbers and continent wide directory services, like the AsiaNIC, RIPE and the InterNIC. * Promote information on low cost alternatives for setting up Internet/Intranet hosts to all sectors, but especially to SMME's interested in setting up public access Internet drop-in centres and to computer systems suppliers. This would aim to counter the barriers caused by the general perception of high costs, and include information on development of basic business plans or cost recovery methods for different scales of service. * Provide technical assistance to the telecom operators for improvement of the bandwidth of local loop infrastructure - through promotion of innovative methods for upgrading existing copper circuits from analogue to digital (such as ADSL) and using wireless links where necessary. * Identify and promote sources of low cost and second hand computer hardware and software. Also to provide training to maintain the equipment and encourage national governments to reduce import duties on ICT equipment. * Identify sources of soft finance for local Internet based business startups and international partners willing to invest in joint ventures. * Provide technical assistance to ISPs to improve their reliability and quality of service by: a) implementing redundant links and dialup backup systems, b) by encouraging the use of methods to reduce congestion of international links through installation of local peering points, caching servers and mirror sites (peering points carry traffic between ISPs, caching servers and mirror sites hold local copies of information repositories originating in North America or Europe) c) promoting the use of digital satellite data-broadcasting to reduce congestion on leased line circuits and even to provide high bandwidth data services to end users in KU band footprint areas, d) promoting the new developments in web/http server protocols to deal with email-only access, low bandwidth and/or wireless connections - e.g. HTTP-NG, Agora email to web gateways etc. In addition, support could be provided for analysis of traffic patterns to assist in network topology planning, bandwidth provisioning and pricing mechanisms to spread usage more evenly over the day, and also for administrative and business skills upgrading for small service providers. * Assist with the evaluation of the alternative proposals for Internet services provided by the private sector in the tenders of public bodies and with obtaining preferential treatment for public sector users from ISPs, and in Intelsat's allocation of satellite channels for education. * Provide technical assistance to national, provincial and municipal governments to implement Intranets and to move their existing data from standalone systems to open networked systems. * Encourage the development of sub-regional links in general, and particularly between culturally or economically connected neighbouring countries. * Encouragement for the establishment of content building service centres (possibly attached to ISPs) which can provide web site development and training, advice with establishing organisational web servers for small and medium sized organisations and other related content development areas such as audio/video servers and CD ROM mastering facilities and low cost systems for the rendering of cultural artifacts for placement in web museums. * Support for developing country participation in the ongoing process of development of international intellectual property protection policies, information law, policing and the technical mechanisms for ensuring their adherence. * Sensitisation of more 'conservative' decision makers to the possibilities for using the Internet. * Assistance to organisations with legacy LAN systems (eg Lantastic and IPX), and legacy WAN systems (eg Zoomit, Compuserve, Lotus Notes) to move to open Internet/Intranet based facilities. Many of these systems do not have simple means of transmitting binary file attachments, do not reply correctly to errors from mailing lists, use inefficient transmission protocols and are generally more expensive to operate and maintain. * Identification and promotion of modem brands which operate best on low quality telephone lines susceptible to lightning. -----End of forwarded message----- -----End of forwarded message----- --- # distributed via nettime-l : no commercial use without permission # <nettime> is a closed moderated mailinglist for net criticism, # collaborative text filtering and cultural politics of the nets # more info: majordomo@desk.nl and "info nettime-l" in the msg body # URL: http://www.desk.nl/~nettime/ contact: nettime-owner@desk.nl