Implemented Protocol Stacks
SNMP stands for 'Simple Network Management Protocol'. It belongs to the
TCP/IP protocol family and enables the management of devices in an IP network,
such as routers, switches, workstations etc. There are several variants which
are defined in the corresponding RFCs:
SNMP distinguishes between an agent (server) which supplies the data and
a manager (client) which accesses the data.
Data transmission is based on the connectionless UDP protocol.
The data is encoded as per ASN.1 (ISO/IEC 8824), Basic Encoding Rules
OIDs or object identifiers are used for data addressing. An OID has a
hierarchical structure consisting of a string of decimal numbers separated by a
point '.', for instance .126.96.36.199.2.1.
Each number is assigned a symbol depending on the level to make it more
readable, for instance
.iso.org.dod.internet.mgmt.mib-2. The meaning of the numbers on each
level is defined and also reveals the meaning of the object addressed this
The address space consists of a standardized and a proprietary part. In the
standardized part, standardized information objects are defined (for
instance MIB II), while the proprietary area is reserved for
manufacturer-specific objects (.188.8.131.52.4.1 [.iso.org.dod.internet.private.enterprises]).
Many manufacturers use their proprietary identifiers for managing
device-specific information. MIB files encoded in ASN.1 format allow the
definition of the information (Management Information Block).
||Simple Network Management Protocol (SNMP)|
BER (Basic Encoding Rules)
||UDP (RFC 768)|
||IP (RFC 791)|
||Transmission of IP datagrams over ethernet network (RFC 894)|
||Ethernet (IEEE 802.3)|
Implemented Protocol Stacks
|ipConvLite||inexpensive protocol converter for standardized application|
start price 1.800,- €
|ipConvPBS||Universal protocol converter with integrated PROFIBUS-DP, slave interface|
|ipConvPBM||Universal protocol converter with integrated PROFIBUS-DP, master interface|
|ipConvPNM||Universal protocol converter with integrated PROFINET-IO, master interface|
Available soon !
|ipConvPNS||Universal protocol converter with integrated PROFINET-IO, slave interface|
|ipConv||Universal protocol converter for highest degree of flexibility|
|BLS Lötschbergtunnel II, Switzerland|
|Switzerland||ipConv ipRoute ||IEC 60870-5-104, Master / IEC 60870-5-104, Slave / SNMP, Client / |
|BLS AlpTransit - Lötschbergtunnel|
|Switzerland||ipConv ipRoute ||OPC DA 3.0, Server / IEC 60870-5-104, Slave / IEC 60870-5-101, Master / IEC 60870-5-104, Master / SNMP, Client / |
|Germany||ipConv ||Modbus, Master / IEC 60870-5-104, Slave / IEC 60870-5-101, Slave / IEC 61850, Client / IEC 61850, Server / OPC UA 1.02, Server / SNMP, Client / |
|Germany||ipConvLite ||SNMP, Client / IEC 60870-5-104, Slave / |