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Electronic Bulletin Number 60 - June, 2009

 
 
Summary
IPv6 – Unified Future
Key VoIP Issues
Architecture of a PLC access network
Comprehensive telemedicine system in Department of Meta, Colombia
The IP address
 
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  Upcoming events
IPv6 – Unified Future
By Oscar Messano, Rapporteur, Group on issues relative to Internet resources
On July 8, a tutorial on IPV6 in Spanish will be done through Internet for Member States and Associate members of PCC.I. The tutorial for English took place on April 21, 2009. The agenda includes: Resources of Internet (Internet Regional registries,  Development of Policies, Present distribution of addresses), Levels of decision and the role of governments, the private sector and registries.

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  Important issues
Key VoIP Issues
Relatively new services are arising in the telecommunications environment.  One such case is IP Telephony, which has drawn the attention of regulators, the industry and consumers particularly because of its characteristics, which have increased the service alternatives that can be provided through the Internet Protocol compared to switched-circuit telephone networks.

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Architecture of a PLC access network
By Josefina Cano, Rapporteur, Group on Network Infrastructure

The features of a PLC access network architecture are:

• Bus network topology, meaning the bandwidth provided by each transformer is shared by all the users connected to it

• Any electric outlet in the house will be a communication port as long as it has a PLC modem, which incorporates two filters to separate the carrier signals (High-pass Filter) from the electric current signals (Low-pass Filter).

• There are distance limitations both for the internal section to the household and the access section: these are approximately 400 meters for the access section and 50 meters for the internal section within the home.

• The access controller or PLC Headend modem is in charge of connecting the various service networks (Internet, television, telephony) with the low-voltage line.

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Comprehensive telemedicine system in Department of Meta, Colombia
By Karim Nader y Daniel Rosas Tapia , TES America
Successful implementation of the first integrated telemedicine system in the department of Meta, Colombia. The system, which began operating in April 2009, interconnects 29 municipalities in rural areas using fixed satellite service. The main objectives are:

To design and implement an integrated solution to facilitate delivery of specialized medical diagnosis services to 28 rural municipalities by the main hospital located in the departmental capital (Villavicencio).

To generate the greatest possible social impact by maximizing the existing resources in each hospital and taking into account the most frequent diseases in the department.

To promote use of the system and train medical and support staff from the Villavicencio hospital and the 28 municipalities.

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  Training
The IP address
By Roberto Rossi, Universidad Blas Pascal
The IP protocol identifies each computer connected to the network by its corresponding address. This address is a 32 bits number in Ipv4, that has to be unique for each server or computer, which we will call “host”. The IP addresses are usually represented as four decimal ciphers, of 8 bits each, separated by dots.

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  What's happening in the region?
Colombia: Now has Information and Communication Technology Law
The ICT Law, which regulates Information and Communication Technologies in Colombia, was passed by Congress today. It culminates years of effort by the Ministry of Communications and the industry to regulate the regulatory distribution and establishes an institutional framework for information and communications technologies. "I am very pleased with the work done by the senators, representatives, the Ministry of Communications team, organizations, operators, and various sectors that helped to make this law a reality, putting in place a coherent legislative framework for the sector, and, as former British Prime Minister Winston Churchill said, when we insist, persist, resist, and do not desist, we achieve our objectives. This is what happened with the ICT law,” Minister of Communications María del Rosario Guerra remarked. (Minister of Communications, 19 June 2009)

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Brazil: Anatel publishes five consultations on radio frequencies
The National Telecommunication Agency (Anatel) hereby submits for public comment and suggestions some consultations related to allocation, channeling, and terms of use of radio frequency spectrum.

Public Consultation 21 – opens for comment the proposed secondary allocation of the radio frequency on the 401.57 MHz to 401.7 MHz band for Fixed and Mobile Services, except aeronautical mobile and secondary allocation of the 401.57 MHz to 401.7 MHz and 465.9725 MHz to 466.0025 MHz bands to Specialized Limited Service (SLS).

Public Consultation 22 – submits for public evaluation proposed Regulations on Channeling and Terms of Use of the 360 MHz to 380 MHz Radio Frequency Band.

Public Consultation 23 – contains proposed Regulations on Channeling and Terms of Use of the 380 MHz to 400 MHz Radio Frequency Band.

Public Consultation 24 – contains proposed Regulations on Channeling and Terms of Use of the 450 MHz to 470 MHz Radio Frequency Band.

Public Consultation 25 – contains proposed Regulations on Channeling and Terms of Use of the 225 MHz to 270 MHz Radio Frequency Band.

(Anatel, 16 June 2009)

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Colombia:  Communications Ministry invested $12,675 million in Meta Digital strategy in 2008
Telemedicine Services, an interactive portal for agricultural enterprises and for processing school enrollment via the web, are just a few of the services launched by the Minister of Communication, María del Rosario Guerra, as part of the Meta Digital initiative. In 2008, the Ministry of Communications invested some 12,675 million pesos in this strategy. (Ministry of Communications, 12 June 2009)

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United States of America: Digital signals for terrestrial television broadcasting
By midnight on June 12, 2009, all of the more than 1,600 full-power U.S. television stations will cease broadcasting analog NTSC signals and will rely entirely on their ATSC digital signals for terrestrial television broadcasting to their viewers.  Digital ATSC signals have been on the air in some cities since 1998 and in virtually all cities since 2002, but now we are ready to turn off the analog signals.  Except for some low power stations and translators, this will mark the end of the transition to digital television broadcasting in the U.S., a process that began in 1987 and led to industry adoption of the ATSC Standard in 1995 and FCC adoption in 1996. (12 June 2009)
Colombia: Launches new era in Tele-Health

Text Box: CITEL03791E04

The Ministries of Communications and Social Protection today unveiled an initiative for the future of health service delivery using information and Communications technologies (ICTs) on the "Towards A Country in Tele-Health Plan” program. Thanks to ICT tools, 790 health service delivery institutions nation-wide are now linked up in 20 of the country’s departments. More than 7,000 Colombians have directly benefited from telemedicine care, that is, medical appointments in real time over the Internet, using information and communications technologies (ICTs). (Ministry of Communications, 4 June 2009)

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