Difference between IDSL and IDSI

IDSI does not have a GBA cassette interface, IDSL does.

The IDSI screen is a little larger than the IDSL, the buttons are not the same, more durable, and the feel is on the hard side.

IDSI has exclusive games, such as Stereo Hidden Painting.

IDSI is relatively stable during this period**, but the price will definitely be reduced during the year, and the price reduction will depend on the E3 Game Show.

The release of Nintendo's new handheld.

If you don't pay attention to licensed goods and after-sales service, NDSI is also a good choice, I have used black NDSI for two years, and there is no problem at all.

Above, I hope it will be helpful to you.

Supplement upstairs, IDSI can play the official Chinese version of Rentian Dog, IDSL does not.

IDSI can play fun, IDSL doesn't.

IDSI is thinner and lighter, and I personally think it looks better.

idsl**1000, idsi**1200, I personally think it's normal to be 200 expensive.

Will there be a price reduction during the year? No one knows, or you just wait, and play with your phone first this year.

In fact, there is no difference in money, and IDSI pays more attention to the function of web browsing, and it can also be on the Internet**something, some blank spaces of the interface can be**some novel software or games!

Regarding the meaning of IDSL, the computer professional terms are explained.

IDSL (ISDN DSL) provides a rate of 144 KBS in both directions, which is quite low compared to other symmetric DSLs. Because it puts 16 kb s"d"The tunnel is used to transmit data rather than establish a call, so it provides 16 KB more than a standard ISDN and can support up to 26,000 feet. Unlike standard ISDNs, IDSL does not support analog, and signals cannot be switched over the network.

Because IDSL uses the same 2B1Q line coding as ISDN, ISDN users can connect to IDSL using existing equipment (ISDN BRI Terminal Adapter and router).

Intrusion detection systems(Intrusion Detection System, referred to as "IDS") is a kind of real-time monitoring of network transmission, and when suspicious transmissions are found, an alarm is issued or a proactive response is takenCyber security is well equipped。What sets it apart from other network security appliances is that IDS is a proactive security protection technology.

IDS first appeared in April 1980. In the mid-1980s, IDS evolved into an intrusion detection specialist system.

ides）。In 1990, IDS was differentiated into network-based IDS and host-based IDS. Later, there was a rapid development of distribution, and some people have claimed that IDS can completely replace firewalls.

IDS is the abbreviation of "Intrusion Detection Systems" in English, which means "Intrusion Detection System" in Chinese. Professionally speaking, it is to monitor the operation status of the network and system through software and hardware in accordance with a certain security policy, and discover various attack attempts, attack behaviors or attack results as much as possible to ensure the confidentiality, integrity and availability of network system resources. Make a figurative analogy:

If a firewall is the door lock of a building, then IDS is the surveillance system in that building. Once a thief climbs through a window to enter the building, or someone inside has crossed the line, only a real-time surveillance system can detect the situation and issue a warning.