8 and 16-port RS-232 terminal servers
Xuất sứ: Taiwan
Nhà cung cấp: STC Viet Nam
Hãng sản xuất: 1. MOXA
Features and Benefits
- LCD control panel for easy on-site management
- Supports up to 16 dial-in users when operating as a standalone remote access server
- PPP/SLIP with RADIUS authentication and RIP I/II routing protocols supported
- Real COM/TTY drivers for Windows and Linux
- ±48 VDC for telecom applications
Remote Console Management
For most companies, the performance of IT equipment is critical to daily operation. To keep a server, router, PBX, or leased-line modem working properly, it is important to minimize downtime and troubleshoot faulty devices quickly. KVM is commonly used for in-band management of devices that are equipped with a screen and keyboard. However, RS-232 console access is often used as a last resort for all devices.
The CN2510 provides an easy console management solution in a convenient 1U rackmount package. With its RS-232 ports, connections are easily established to the console ports of network equipment, such as Unix servers or routers, for centralized management of the attached devices. Each device’s RS-232 console port becomes a network-accessible node, giving users Telnet access from anywhere on the network for configuration and management of the device. Full modem control signals are supported, ensuring compatibility with a wide range of serial peripherals.
It is very important that access is strictly controlled in a console management solution, and user privileges should be validated before a console port connection is allowed. The CN2510’s authentication procedure involves verifying the username and password against an internal database or a RADIUS server.
When a dial-up connection is used for out-of-band management, the CN2510 provides a convenient dial-back function. Instead of accepting a connection request directly, the CN2510 calls back the management host to establish the connection. The dial-back function helps ensure that only registered users or hosts can remotely connect to the network through the CN2510, and helps to minimize long distance phone costs.
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NGUYỄN THÀNH DUY (Technical Support - Sales Engineer)