Friday, August 14, 2009

Internet's Undersea World

There is no one map I know of that shows every cable system. THERE ARE JUST TOO MANY OF THEM! Verizon has a simple, interractive map of the systems they use. This is also a good map of the current major intercontinental (always wanted to use that word in a sentence!) cable systems.


The best list of all international undersea cable systems shows - by my best count - 288 individual cable systems. And remember, each system may have multiple cables. And each cable has multiple fibers in it. And each fiber, with Dense Wave Division Multiplexing (DWDM), can transfer many point-to-point connections on different lambdas. This takes the capacity of a single undersea fiber system into the Terabits.

The longest undersea cable system in the world - SEA-ME-WE-3 or South-East Asia - Middle East - Western Europe 3 - can transfer over 960 Gbps, close to 1 Tbps. SEA-ME-WE-3 has 39 landing points from Korea to Germany spanning 24,000 miles.

Optical Branching Units allow SEA-ME-ME-3 to drop off connections into countries along its route; such as India, Pakistan, Turkey, and Greece. SEA-ME-WE-3 has been so successful, SEA-ME-WE-4 has been built.

Source: Network World

Thursday, August 13, 2009

Online Screen Recorder




Do you need to share your screen activity? Do you need to create a tutorial that would require you to show how it's done on screen? Record all your screen activity with ScreenToaster (http://www.screentoaster.com/).

ScreenToaster is a free web-based screen recorder designed to capture screen activity in real-time to rapidly create and share tutorials, demos, training, lectures and more.

You can add audio and an embed webcam while you are recording.

When finished, add subtitles, choose your thumbnail, describe and tag your video so other users can easily find your screencasts. You can also embed your created videos on blogs and webpages or send them by email.

ScreenToaster is compatible with Windows XP, Windows Vista, Mac OS X and Linux. It is also optimized to run on Firefox 2 +, Internet Explorer 7 +, Chrome, Opera 9 and Safari.

source: mb.com.ph

Friday, July 17, 2009

faceBook


(Orihinal na Pamagat: Mukang Libro)
Isa ako sa mga nahuhumaling at na-aadik sa pag-gamit ng bagong
kinababaliwan ng mga pinoy, bata man o matanda, MukangLibro(Facebook).

Sa napakaraming pagpipilian na mga social networking site, ito na ang
mas bagong sumisikat keysa sa dati kong ginagamit na Friendster.
Simple lang ang dahilan, mas simple ito at madaling gamitin dahil sa
disenyo ng kanyang interface. Madali mong makikita at mababasa ang mga
kasalukuyang pahayag ng mga taong kunektado sayo lalo na sa mga
kapamilya mo.

Dalawang bagay lang ang aking masasabi. Una, mahirap at bawal para sa
aking trabaho dahil ako ang humaharang ng website na ito sa network ng
kumpanya. Ang solusyon, facebook sa cellphone gamit ang libreng
internet. Hehehe..
Pangalawa, mahirap pala tagalugin ng buong buo ang pahayag kong ito...grabehh!

Ito'y isinulat para ipaskel sa sapot gamit ang putol na kawad na
telepono na may modelong SE-P1i.

Salamat po!

Thursday, July 16, 2009

New Prepaid Load Validity...

New Prepaid Load Validity

10-or-less load - 3 days
10-20 load - 7 days
20-30 load - 10 days
30-40 load - 14 days
40-P50 load - 17 days
50-60 load - 20 days
60-70 load - 21 days
70-80 load - 24 days
80-90 load - 30 days
100-150 load - 45 days
150-200 load - 60 days
200-300 load - 90 days
300-600 load - 150 days
600 to 1,000 load - 180 days

Cont...part 2 of GUIDELINES ON PREPAID LOADS


3. Public telecommunications entities may offer longer validity or
expiry period for
prepaid loads.
4. For each new load that is purchased, the amount of the unused loads
earlier purchased that are still within the validity period shall be
added to and accumulate to the new load. The new minimum validity or
expiry period shall be based on the sum of the new load plus the
unused load. For purposes of illustration if for example a subscriber
has an unused load of PhP2.00 and a PhP10.00 new load is purchased,
the new validity or expiry period shall be fifteen (15) days.
5. Access to balance inquiry service through text messages shall be
free of charge.
6. Violation of any of the provisions of this
Circular shall be a ground for the imposition of fines and other
appropriate penalties in accordance with law.
7. Any
circular, order, memoranda or parts thereof inconsistent herewith are
deemed repealed or amended accordingly.
8. This
Circular shall take effect fifteen (15) days after publication in a
newspaper of general circulation and three (3) certified true copies
furnished the University of
the Philippines (UP) Law Center.
Quezon City, Philippines 03 July 2009.
RUEL V. CANOBAS
Commissioner
JAIME M. FORTES, JR.
DOUGLAS MICHAEL N. MALLILLIN

Deputy Commissioner

GUIDELINES ON PREPAID LOADS

MEMORANDUM
CIRCULAR
No. 03-07-2009
SUBJECT: GUIDELINES ON
PREPAID LOADS
WHEREAS, the 1987 Constitutionfully recognizes the vital role of
communications in nation building and provides for the emergence of
communications structures suitable to the needs and aspirations of the
nation;
WHEREAS, the promotion of competition in the telecommunications market
is a key objective of Republic Act No. 7925 (RA7925, for brevity),
otherwise known as The Public Telecommunications Policy Act of the
Philippines, which mandates that "a healthy competitive environment
shall be fostered, one in which telecommunications carriers are free
to make business decisions and interact with one another in providing
telecommunications services, with the end in view of encouraging their
financial viability while maintaining affordable rates";
WHEREAS, Sec. 2.4 of NTC Memorandum
Circular (MC) No. 05-06-2007provides that a subscriber can only be
charged according to the rates, terms and conditions he has agreed to;
WHEREAS, Sec. 2.8 of the same MC No. 05-06-2007 further provides that
subscribers of
prepaid
telecommunications services shall be provided with a free mechanism to
verify the remaining balance for his/her subscribed service;
WHEREAS, MC No. 04-06-2007requires public telecommunications entities
to retain the call data records of voice calls and similar records for
non-voice traffic;
NOW, THEREFORE, pursuant to RA7925, Executive Order (EO) No. 546
series of 1979, and in order to protect and promote the interest of
subscribers/end-users of
prepaid
telecommunications services,
the National Telecommunications Commission (Commission) hereby
promulgates the following regulatory guidelines:
1. The expiration or validity of
prepaid loads shall correspond to the amount of loads purchased.
Prepaid loads with higher value shall have longer expiration or
validity period. The minimum validity or expiration period of
prepaid loads shall be as follows:
Amount of Load Purchased Minimum Expiration | Validity Period
PhP10.00 or lower | Three (3) days
More than PhP10.00 to PhP50.00 | Fifteen (15) days
More than 50.00 to PhP100 | Thirty (30) days More than 100.00 to
PhP150.00 | Forty Five (45) days
More than PhP150.00 to PhP250.00 | Sixty (60) days
More than PhP250.00 to PhP300 | Seventy Five (75) days
More than PhP300 | One Hundred Twenty (120) days
2. The validity period of the
prepaid load shall commence upon receipt of confirmation of the
prepaid load purchased.