A network analogy

As I was working on some other articles a simple analogy came to me. The folks who build roads are rarely the people who build houses. As such, the server folks who build the digital houses typically don’t build the access networks. For you old-timers, this would be the information superhighway. So why is this … Read more

80GHZ microwave antenna alignment (and other mm-wave radios)

Recently we had a teaching moment for a couple of folks who had not had much experience with aligning higher frequency antennas with very tight beamwidths.  This particular day we were aligning 2 foot Siklu 80GHZ antennas. One of the questions we often get asked is how do you align these? These questions are usually asked … Read more

Quick tidbit on Cambium GPS sync source

Synchronization source– Synchronization mode supports two types of timing sources: the timing signal provided by a Cambium Network’s Cluster Management Module (CMM) or by the AP’s own on-board GPS receiver. Both these sources require GPS Synchronization capable AP hardware and will allow APs to receive a stable timing signal to synchronize their own Tx/Rx cycles. … Read more

Cambium Linkplanner 5.1 released

From: http://community.cambiumnetworks.com/t5/LINKPlanner/LINKPlanner-v5-1-0-Now-Available/m-p/107397#M706 New or changed features PTP 820 Addition of PTP 820E in the 80 GHz band Added 7 GHz FCC band to PTP 820C HP and PTP 820F RFU-D-HP Added warranties for PTP 820F ePMP Add ePMP 3000L, Force 300-CSM and Force 130 These products are only available in the 5 GHz band and … Read more