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Chapter 3
Network Management
3.1 Management Functions
The managed converter rack system series is featured with management functions and can be managed by using
the following methods:
• Direct console connection over an RS-232 cable
• Telnet software over TCP/IP network
• SNMP manager software over TCP/IP network
• Web browser software from Internet or Intranet over TCP/IP network
Management Interface RS-232 / Protocol
Console operation RS-232 console port
Console operation Telnet over TCP/IP
SNMP management SNMP over TCP/IP
Web browser HTTP over TCP/IP
The following figure illustrates a management model diagram:
The system unit is equipped with one management module which serves as a management agent to monitor the
system status and all installed media converter modules. The agent also responds to either in-band management
requests coming from the network or out-of-band requests directly from a connected console.
3.2 Protocols Supported
Protocols Name Reference
IPv4 IP version4 RFC791
TCP Transmission Control Protocol RFC793
UDP User Datagram Protocol RFC768
ICMP Internet Control Message Protocol RFC792
SNMP SNMP agent v1 RFC1157
MIB-II Standard MIB RFC1213
TFTP Trivial File Transfer Protocol RFC1350
TELNET Telnet protocol RFC854
HTTP HTTP server for web management RFC1945
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