Function:  

Description:  

Web Server

Web Server is the most extensive application among all network services. 
GS-3540R adopts Apache Server as its Web Server, and supports PHP programming. Apache is one of the most popular web servers in the world.

Mail Server

E-mail and web browsing are the most popular network services today, and mail server is usually provided by ISP or from a free E-mail service provider.
GS-3540R provides Mail server functionalities, simply add a new account and start sending or receiving mail with GS-3540R.

File Server File

Server (Samba) is a MS Windows-compatible server system for Unix-Like system to interact with “Network Neighborhood”. By simply start the server and add a new account, GS-3540R is able to access data and files on Windows “Network Neighborhood”.

DNS Server

IP address is most common used method for domains to communicate with each other. However, IP address is displayed in digits, which is not easy for user to memorize and recognize. DNS provide ability to re-name IP address to a readable domain name. The main function of DNS Server is to convert IP to domain name, and vice versa. It is important to applications on Web Server and Mail server.

FTP Server

FTP (File Transfer Protocol) Server is one of the most common services on network.
The main function is to transfer files through network. Add a new account to FTP Server and activate it to start file transfer with FTP Server.

Proxy Server

Proxy Server intercepts all requests for data to the real server to see if it can fulfill the requests itself. If not, it forwards the request to the real server. The data will save in cache memory, to reduce repeatedly connections for same data. Proxy Server increases the speed of web browsing and saves network Bandwidth.

DHCP Server

DHCP (Dynamic Host Configuration Protocol) is a protocol that can automatically assign IP address and settings to client PCs. Client PCs may configure with settings provided by DHCP and get instant access to the network services.

MySQL Database

MySQL is a multi-user and multi-thread database server and has become a most popular and standardized database language in the world.

PostgreSQL Database

GS-3540R is an object-oriented database management system developed in University of California , Berkeley . GS-3540R is a powerful, open source relational database system. It supports stored procedures in multiple languages and most of SQL Syntax (sub-queries, schemas, classes and functions). And supports may of the programming languages, including PHP, C, C++, Java, perl, tcl and python.

RAID Functions

GS-3540R has the most convenient GUI for user to enable RAID functions of RAID 0, 1, 5, 6, 10 and JBOD. Also, GS-3540R has the most flexible RAID mode setting at user’s preference.

Anti-Virus

Anti-virus in GS-3540R uses free and powerful ClamAV engine for scanning virus mails.

UPS

To avoid the data loss and damage to the device caused by unstable power voltage or power failure, GS-3540R support UPS Device to protect your System. It will automatically shut down when the Power failure occurs, and restart the system when power restores.

DDNS

DDNS provides ability to change domain name and assign IP address according to the dynamic IP, mostly for ADSL dial-up service.  

Intranet VPN Server

VPN (Virtual Private Networks) is a private network that uses a public network (usually the Internet) to connect remote sites or users together and provides intranet functionalities like security. VPN Service in GS-3540R is using client - server structures. It is simple to built up a VPN network environment if both client side and server side are using GS-3540R.