Hi There, I've added a PMP450m AP on one of our towers and I'm trying to sync it directly from the uGPS since it doesn't make economical sense right now to allocate a full CMM5 for just one device. Anyway , so I'm powering the uGPS with a normal 30v canopy PSU and then connected sync port 1 (rj12) …

What version of software are you running on 450m? Where are you located? The pinout for the RJ-45 AUX port (on the 450m) to RJ-11 (on the UGPS) is highlighted here: http://community.cambiumnetworks.com/t5/PMP-FAQ/Cable-Diagram-for-450i-and-450m-to-UGPS/m-p/52198#M275 Yes, the 450m can provide the…

Also , No sync information are shown like visible satellites , Satellites Tracked etc when it finally syncs.. There's also no information under GPS Receiver. I

Is it perhaps posible to power and sync a uGPS via the PMP450m aux port instead of powering the uGPS from a seperate power supply ? In other words , can the uGPS supply sync back via the RJ45 while receiving power from the AP ? IF so , does anyone have the pinout for this?

Hi There, I’ve actually started with version 15.1.1 , upgraded it to 15.1.2.1 and I’m currently trying 15.3 Beta. Right now I’m suspecting bad cabling or the PSU I’m using to power the uGPS. So it’s possible to receive sync through the same AUX port on a PMP450 you’re using to power the uGPS ? No ne…

Steph, In order to see the satellite information on the 450m “Sync” webpage, the 450m must have the UGPS Power setting enabled. It is safe (and in fact recommended if possible) to provide power to the UGPS from both the 450m and the 30v supply. The above is also true of the 450i APs. The above is no…

Thanks guys , I eventually managed. Seems like I had a whole batch of faulty RJ45's. You guys should seriously consider putting a pilot lite or something on the uGPS. It's not always clear whether it's the power or sync cable causing the issue. -steph

"It is safe (and in fact recommended if possible) to provide power to the UGPS from both the 450m and the 30v supply." With this being said, I have a question... I currently have two PMP450m APs, both connected to a uGPS via the AUX ports. There is no 29v PSU involved. The first 450m AP1 is configu…

Yes, you can have both APs set to supply power to the UGPS. When one disappears, it will change to use the other source. It should do this quickly enough to not interrupt services at all.

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Syncing a PMP450m directly from uGPS via AUX port...

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