Introduction

This model is specially designed to fulfill the needs of ISPs (Internet Service Providers) covering the most frequent demand of control and monitoring blocks in city networks. It is very convеnient for integration inside local telecommunication racks/cabinets in systems with centralized powering trough the free pairs in UTP/FTP cables (simple PoE).

You can open a comparison table of different models from here.

Input-output channels in NetControl 4RU2S1A:

  • reboot (normal close relay contact) of up to 4pcs branches (with ability of automatic reboot on PING lost to on IP address)

  • measurement of power supply voltage of the centralized system (до 110VAC/160VDC)

  • 2 inputs for measurеment of rack/cabinet parameters: temperature (via TDS300), humidity (HDS300), water (WDS300)

  • integrated "theremoregulator" mode between temperature sensor and of the relay channels

  • alarm input (for mechanical contact/button) for signalization (SNMP trap) of rack/cabinet burglary; or for AC voltage detector VDS300

  • plastic case dimensions 118x72x35mm

Basic network function (for more see user manual)

  • 10 BASE-T Ethernet (NO CrossOver Autodetect);

  • Supported protocols ARP/DHCP/ICMP/TCP/IP/SNMP/TFTP client/WEB server

  • 802.1q VLAN support

  • SNMPv1 (ONLY snmpget/snmpset) protocol for access to all parameters and functions;

  • SNMP traps generation on input change;

  • Output signal generation on analog input change;

  • WEB access to all parameters and functions;

  • TFTP client for firmware update

 

Applications

  • control and monitoring in quarter and building telecom racks/cabinets

  • automatic reboot on PING lost of hung home network equipment (ADSL modem, routers, APs)
  • general purpose 4 channel relay module with Web/SNMP control
  • IP guarding

  • IP thermometer and thermoregulator; IP humidity meter

User manual and most recent firmware for NetControl

um icon User Manual, SNMP MIB

  NetControl Series_UM-2.22_en.pdf (01.2021) (reflects changes in latest firmware v5.xx)

  NetControl SNMP MIB v1.5 (11.2019)

firmware Latest firmware image (also publicly available by TFTP at IP address 84.40.112.77)

  Firmware v5.31.zip (01.2021)

IMPORTANT! Before updating, please read "FirmwareRevisionHistory.txt" from archive for information on how the new version will affect your current settings!

Archives for old hardware version (3.xx)

  NetControl Series_UM-2.13_en.pdf

  Firmware v3.17.zip (11.2017)