Support the international standard ITU-T H323, H.323 V4-compliant framework agreements, MG6030 is fully compatible with SIP 2.0 protocol, the standard SIP devices can and interconnection. To support SIP-based voice, video call service (point to point, multi-point) services. H.323/SIP dual protocol stack supports video conferencing terminals, SIP protocol stack implementation. MG6030 also supports H.323 protocol and SIP protocols, and MCU, GK, voice gateways, SIP servers and other types of devices to achieve a flexible networking.
Good system scalability. Provided by the MCU devices have a very good scalability, including stand-alone expansion capability and capacity to more than one cascade.
Rich set of features, camera remote control, dual stream picture transmission, multicast, video wall, multi-group meetings and other functions concurrently, using IE browser, visit the MCU's IP address, to realize the operation of all functions.
A different user name and password to login to fully guarantee the security of the system and conferences.
Plug and Play data collaboration. Whiteboard, application sharing, desktop sharing, instant messaging, file transfer and other data conferencing applications.
3. Enterprise E-mail System Solutions
characteristics of hardware platforms and software systems
1) Professional e-mail hardware platforms: Intel's top server, exclusive 100M bandwidth, tape backup;
2) using large-capacity step-style management techniques, support one million users, while supporting WEB, POP3, Imap4, junk mail handling, etc.;
3) using Chinese WEB interface, support for SMTP, POP3, IMAP, MIME, S / MIME,HTTP/HTML/WML/WAP, SASL, Sieve,LMTP, LDAP and other agreements and expansion;
4) WEB page to support multiple languages (English, Simplified and Traditional Chinese, etc.), different languages, different versions, different domain names can be customized selection of different pages;
5) folder using the UTF-7 encoding for different language versions of the e-mail client (OutLook, Webmail, etc.) to provide a consistent language support (can be extended to support multilingual domain names e-mail);
6) Built-in HTML e-mail capability to handle INLINE attachment formats to ensure that the correct HTML format e-mail shows that support multimedia e-mail;
7) remote connectivity, mail receiving and forwarding restrictions, blacklisted (UBL) to support the use of flexible, easy to use scripting language to provide multi-level filtering, with a strong anti-spam mechanisms;
8) To provide SMTP AUTH support (only the user can use the certified SMTP service);
9) Support for digital signatures, encryption, transmission / storage, SSL, TLS, S / MIME, PKCS 12, etc.;
10) multi-layer firewall technology provides packet filtering, proxy servers and dynamic line-level filters, provide a high-level packet inspection and event logging functions, also supports user authentication and access policies for more than 5,000.
11) contacts for the exchange of ChinaNET backbone hub, the key nodes and the country's only Internet exchange center (NAP) directly connected to ensure high-speed interconnect with other networks.
4. Vehicle Driving Data Recorder Information Collection and Management System
This project is based on the Internet as the basic data channel, in each of the distributed data acquisition needs of business unit client (road transport enterprises), the installation of data collection terminals and storage terminals, and through this end-to-Vehicle Traveling Data Recorder in data collection; simultaneously control service center premises equipment, remote data transmission module, for various business units for remote data collection, data collected automatically control center management system, and according to the user and the different needs of the industry management department to the original data analysis and aggregation, can generate business and trade management departments final decision support information.
Vehicle driving record information output format:
Vehicle traveling data recorder to an external device (computer) output contains the following:
Real-time clock:
The date and clock are used to achieve all recorder functions (record, output, display, data communication, etc.) mark the date and time. Recorder should be able to year, month, day or yyyy / mm / dd way to record real-time date; should be able to hours, minutes and seconds, or hh: mm: ss way of recording real-time clock.
Accident doubt data:
Recent 360h in vehicle speed data (recording interval of 1min, the data within the average speed per minute);
Correspond to real-time clock of the vehicle mileage data;
Vehicle identification code, vehicle registration number, vehicle license classification;
Driver code, driver's license number;
Vehicle characteristics factor, that is, when the mileage of vehicles per kilometer driven speed sensor speed (r / km);
Subsystem name of the system environment using the software technology:
Collection terminal: Windows XP C # / VB.NET, XML, SOAP
Data Services: Windows2000 Advanced Server,Oracle 9i/SQL Server 2000 C + + / C # / VB.NET, XML,Web Service
Data Transmission Interface: Windows2000 Advanced Server C + + / C # / B.NET, XML, COM +,Web Service
Public service platform: Windows2000 Advanced Server,IIS ASP / ASP.NET, HTML, JAVASCRIPT, XML
Service architecture to achieve the key technology XML, Web Service, SOAP.
Established to run the log files, update the system set up instructions and user documentation.
Maintenance work includes system settings documentation and user documentation preparation, and updating and system operation log building. The establishment of system operation log file records the problems in system operation in the future to avoid the use of committing similar mistakes. Comprehensive, accurate and easy to understand system settings documentation will help the understanding of the system settings for the system settings changes and future upgrades to the system provide an effective description. And as an effective means of communication, one of the user documentation, you can help users better understand the system requirements, familiar with the new operational procedures and operating methods.
Mr. Ting Song proved to be a security expert and technology development expertise, and his sound knowledge and leadership skills, he was the development of network security systems show very popular with our management team and colleagues agree. So I would like to support him firmly in his quest recommendation into account when considering his application. I would greatly appreciate it you decide to accept him as he wishes.
Faithfully