This is the news and personal publishing site of Ronald Bartels that wanders on and off the subject of Information Technology. Mostly now the topics are about IoT and SD-WAN.
Search This Blog
Poynting’s MinePoynt antennas make wireless work underground
Poynting has a complete WiFi and cellular range of antennas which are supplied
locally and internationally. Of particular interest, is the circular
polarised helical antenna range used in mines and tunnels called
MinePoynt antennas. These antennas are specifically designed for mines and tunnels, as
the circular polarisation has proved to significantly enhances RF
propagation abilities in these intense conditions. Numerous customer
tests in mines have been performed over the past 10 years showing
MinePoynt antennas to achieve ranges 3x to 4x those obtained with a
similar gain linear polarised antenna.
A hydrogen explosion occurred in an Uninterruptible Power Source (UPS) battery room. The explosion blew a 400 ft2 hole in the roof, collapsed numerous walls and ceilings throughout the building, and significantly damaged a large portion of the 50,000 ft2 building. Fortunately, the computer/data center was vacant at the time and there were no injuries. Read more about the explosion over at hydrogen tools here .
This freeware utility allows monitoring of supporting SNMPv1 and SNMPv2c devices including Cisco. Intended as fast aid for network administrators who need prompt access to current information about state of network equipment. Access STG here (original site) or alternatively here .
Comments
Post a Comment