技术细节
| 输入电压 |
48 V |
| 每个端口的负载电流（最大值） |
15 A |
RPC-4850-8N - Ethernet, RS-232C, RJ-45, 5500g, Black/Silver
<b>Reboot local & remote -48V DC equipment!</b>
Servers, routers, and other electronic equipment sometimes "lock-up," often requiring a service call to a remote site just to flip the power switch to perform a simple reboot. The RPC-4850-8N Remote DC Power Control Switch gives you the ability to perform this function from anywhere; just point your browser to the IP address of any RPC-4850-8N unit, enter the secure user name and password, and you're just a click away from remote power On, Off or Reboot!
<b>Two Convenient User Interfaces</b>
The RPC-4850-8N provides two convenient methods for accessing configuration and control switching functions; The Web Browser Interface and the Command Line Interface.
The Web Browser Interface consists of a series of simple, easy-to-use menus that allow you to select configuration parameters or initiate switching operations using your TCP/IP network and a JavaScript enabled web browser.
The Command Line Interface is an ASCII menu system, which allows you to configure and operate the RPC-4850-8N via telnet over TCP/IP network, via external modem connection or via local PC using a terminal program such as Hyperterminal or TeraTerm.
<b>Security</b>
Access to command mode is password protected to prevent unauthorized users from invoking sensitive switching and configuration functions. Both the Web Browser Interface and Command Line Interface require the user to enter a password before allowing access. Passwords transmitted via web browser use 64-bit encryption techniques to ensure that passwords remain protected and access to your equipment remains secure. Telnet and HTTP control can be user-defined to a discrete TCP port, or completely turned off to ensure that no unprotected port is present. IP Address filtering allows you to automatically reject all connections from a user-defined range of IP addresses, or limit access to only the IP addresses that you select.
<b>Easy to Configure, Easy to Use</b>
The RPC-4850-8N features two different levels of operational passwords: the System Administrator Level and the User Level. The System Level provides access to all configuration and switching functions, while the User Level is limited to switching functions only.
Easy-to-use commands allow you to assign circuit names, set system parameters and view circuit status. Circuits can be switched On, Off or Rebooted using circuit numbers or names. When circuits are switched or rebooted, user-defined Boot/Sequence Delay times allow you to determine how much time will elapse between each switching or reboot operation.
<b>Reliability and Support</b>
The RPC-4850-8N is built in the USA and backed by a five year warranty. NetReach products are installed in thousands of network sites world wide. Our customers know they can depend on WTI for superior quality and reliability for their most mission-critical operations.
