Smart Content Delivery (SCD)
NTT Communications Smart Content Delivery(SCD) offers
optimal distribution environment.
This service is particularly recommended for customers who wish to reduce load efficiently and at the same time improve delivery performance.
This is an NTT Communications' proprietary content delivery service that uses cache servers installed on the Global IP Network. As it is directly connected to major ISPs both inside and outside Japan, including OCNs that have large numbers of end users, it can bring about more effective content delivery.
Selecting a delivery region
This service enables content delivery to be more efficient by allowing users to select the desired region in which it will be used, from the US, Europe, China, and Japan.Ideal for download deliveries
The service can stably deliver even software whose files are large enough to have an impact on servers and lines.SCD Portal (customer page function)
In addition to such functions as SCD system monitoring and traffic monitoring, this option enables access logs to be viewed and downloaded.Excellent support
Needless to say the service includes 24/7/365 support, and delivers high-quality services covering operational and maintenance aspects across four regions: the US, Europe, China, and Japan.Improving security
The mechanism of delivering content from cache servers can protect customers' servers from unauthorized access and direct attacks, such as DDoS.
Smart Content Delivery provides the following service menu items. By installing the appropriate item(s) from these services, you can improve responsiveness, scalability, redundancy, and operational stability of content deliveries without complex alterations to your system.
Reverse proxy cache
This service reduces load on your servers by delivering Web content from your nearest cache server through shouldering responses to requests from end users.
Overseas
The content distribution locations are selective among Japan, the US and European regions.
It also can provide content delivery in a way such that users cannot notice congestion in communications between China and Japan by forming an alliance with local CDN operators in China, and then delivering content from cache servers located in the mainland.
Secure Content Delivery
This option is used in e-commerce applications and at portal sites and also supports secure communications (SSL: Secure Socket Layer), essential for protecting personal information.BA Monitoring
Monitoring performance of Web sites
Do you know how your site looks from the perspective of end users?"BA Monitoring" monitors the performance of your site from the perspective of your end users. If your site should encounter a problem, you will be informed by e-mail, for example, and you can then check in detail where the delay or trouble is occurring.
Monitoring whether a Web site is dead or alive
Web Site Sentinel monitors from an environment close to your end users whether your Web site actually goes down or becomes slower in displaying information. It enables you to confirm the results at the portal site and informs you with an information mail whenever your Web site experiences problems.Monitoring applications within the Web site
You can monitor not only the top page of your Web site, but also the details of moves of pages in deeper layers. For example, "Search Results," "Shopping Cart," "Reservations," within the site, going down from the top page, and check in detail (drill down to) the location where delays or problems are occurring.
100% Uptime
SCD always monitors the network of cache servers centrally under our SLA.
It ensures distribution from the cache servers guaranteed to be without problem or system failure.
*The optional services are not covered under the SLA.
*If the quality of any one of the services covered by the SLA should not reach its reference value, NTT Communications will reimburse the charges according to the provision conditions documentation.
*If the quality of any one of the services covered by the SLA should not reach its reference value, NTT Communications will reimburse the charges according to the provision conditions documentation.
