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PPP (Point-to-Point Protocol)
A protocol for creating and running IP and other network protocols over a
serial link.
RADIUS (Remote Authentication Dial-In User Service)
An authentication and accounting protocol. Enables remote access
servers to communicate with a central server to authenticate dial-in users
and their access permissions. A company stores user profiles in a central
database that all remote servers can share.
SNMP (Simple Network Management Protocol)
A protocol that system administrators use to monitor networks and
connected devices and to respond to queries from other network hosts.
SMTP (Simple Mail Transfer Protocol)
TCP/IP protocol for sending email between servers.
SSL (Secure Sockets Layer)
A protocol that provides authentication and encryption services between
a web server and a web browser.
SSH (Secure Shell)
A secure transport protocol based on public-key cryptography.
Telnet
A terminal protocol that provides an easy-to-use method of creating
terminal connections to a network host.
15. Firmware Upgrade Procedures
The KVM switch provides the firmware update for the following functions:
•
USB console:
Update for USB console keyboard/mouse compatibility.
The firmware filename for USB console is like
OTG_182S_SCAN_Vx.xx.300.
•
PS/2 console:
Update for PS/2 console keyboard/mouse compatibility.
The firmware filename for PS/2 console is like
CONSOLE_Vx.xx.28.
•
OSD:
Update for on-screen-display functions.
The firmware filename for OSD is like
OSD_Vx.xx.56.
