20 / 24
User Manual
Rev. 1.0 - 13/03/09
TELINK-SNMP1
8.3
Main
card
This card is an interface endowed of microcomputer with a RISC microprocessor and
a resident RTOS operating system specialized in the simultaneous management
of data passing between serial ports.
It also include a Web Server that allows to be connected in ethernet network and
explored by a standard browser tlike Explorer or similar (HTML function). The
TCP/IP, Telnet, http, SNMP, XML/RSS, HTTPS/SSL/SSH protocols are managed
by a DSP at 120 MHz inside the card.
The Web server port can be connected to internet network and through a DNS
link, the Main card can be interrogated with a unique name of the station instead
of IP address (i.e. from internet radio_rvr_spa.it instead xxx.xxx.xxx.xxx).
More information about use, confi guration of Dip-Switches on rear panel and
confi guration of this card are given in the TELINK user manual, while information
on use of the Web server are given in chapter 5.2.1.
8.4
SNMP
ANTLAN
Card
The card converts SNMP (Simple Network Management Protocol) over Ethernet
in ANTLAN protocol on RS232 or RS485.
It acts as an SNMP agent executing the translation of all the properties of the serial
communication protocol (RS232 or RS485), located on board of equipment, as
SNMP. It can make available the data as an OID (Object Identifi er) programmable
over Ethernet.
The control center displays the data as if it were read on the RS485 port or parallel
I/O port.
8.4.1 Dip-Switches
Regulation
In the center of the card there is a dip-switch, the informations on the settings of
each switch are given below.
