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Nikkei Communications

March 15, 2008

Cover Story 1
Analyze NGN in depth just before it will be in service


At last, NTT East and NTT West will start their NGN commercial services.  Newly constructed NGN networks will be the backbone that supports many communication services in the future.  Having said that, you need to have some knowledge of its mechanism before you can understand unique NGN services.  Let's look at the NGN infrastructure from the technical viewpoint.

 

Components

The point is router called "IP edge"

 

Line authentication

Terminal transmits calling ID when requesting address to be assigned

 

Bandwidth guaranteed

SIP server sends a command to IP edge

 

ISP connection

It appears exactly the same as the current FLET'S

 

Multicast

The large volume of video data delivered with light load

 

Cover Story 2
Six pioneer users are speaking the truth of real effects achieved by thin clients


A thin client is a system that you must actually use before you can understand what it really is.  Many of the anxieties that enterprises have before introducing thin clients may have been resolved by users that are now operating them.  For this reason, we visited six users that have already installed thin clients.  This article sheds light on the real effects brought by thin clients.

 

Inside

OpenID

OpenID enables you to use OpenID supporting sites without signing up for them and centrally manage the increasing number of your accounts

 

"OpenID" is getting more visible to general users.  Users can start to use various OpenID supporting services and improve security with their own OpenID issued to them from outsourced authentication services.

 

Report
EMOBILE starts a voice service with a monthly flat rate of 980 yen

NGN brand name is "FLET’S Hikari Next," at the monthly charge of 210 yen to cover bandwidth guarantee  

Cisco releases a new edge router product, which NTT announces it will adopt for NGN

ACCA Networks shakes up its management to deploy new operations with an emphasis on both fixed and wireless

An organization promoting OpenID will also be founded in Japan with a succession of CAs and supporting services

 

Telecom watch

New trend in Euro-American MVNO -Part 1: Regulations over MVNO change in EU—region seeing more active MVNO penetration

 

Six technologies, such as 3.9G, are proposed as suggestions regarding the question: for what is the remaining vacant IP Mobile bandwidth used?

 

Editor-in-Chief's Interview

"We are looking for our tomorrow with a focus on optical fiber.  One branch leasing will harm competition."

 

Mr. Tadao Tanabe, President & CEO, K-Opticom Corporation 

 

Nikkei Communications

March 15, 2008

Cover Story 1
Analyze NGN in depth just before it will be in service


At last, NTT East and NTT West will start their NGN commercial services.  Newly constructed NGN networks will be the backbone that supports many communication services in the future.  Having said that, you need to have some knowledge of its mechanism before you can understand unique NGN services.  Let's look at the NGN infrastructure from the technical viewpoint.

 

Components

The point is router called "IP edge"

 

Line authentication

Terminal transmits calling ID when requesting address to be assigned

 

Bandwidth guaranteed

SIP server sends a command to IP edge

 

ISP connection

It appears exactly the same as the current FLET'S

 

Multicast

The large volume of video data delivered with light load

 

Cover Story 2
Six pioneer users are speaking the truth of real effects achieved by thin clients


A thin client is a system that you must actually use before you can understand what it really is.  Many of the anxieties that enterprises have before introducing thin clients may have been resolved by users that are now operating them.  For this reason, we visited six users that have already installed thin clients.  This article sheds light on the real effects brought by thin clients.

 

Inside

OpenID

OpenID enables you to use OpenID supporting sites without signing up for them and centrally manage the increasing number of your accounts

 

"OpenID" is getting more visible to general users.  Users can start to use various OpenID supporting services and improve security with their own OpenID issued to them from outsourced authentication services.

 

Report
EMOBILE starts a voice service with a monthly flat rate of 980 yen

NGN brand name is "FLET’S Hikari Next," at the monthly charge of 210 yen to cover bandwidth guarantee  

Cisco releases a new edge router product, which NTT announces it will adopt for NGN

ACCA Networks shakes up its management to deploy new operations with an emphasis on both fixed and wireless

An organization promoting OpenID will also be founded in Japan with a succession of CAs and supporting services

 

Telecom watch

New trend in Euro-American MVNO -Part 1: Regulations over MVNO change in EU—region seeing more active MVNO penetration

 

Six technologies, such as 3.9G, are proposed as suggestions regarding the question: for what is the remaining vacant IP Mobile bandwidth used?

 

Editor-in-Chief's Interview

"We are looking for our tomorrow with a focus on optical fiber.  One branch leasing will harm competition."

 

Mr. Tadao Tanabe, President & CEO, K-Opticom Corporation