Hello I have just ordered a very cheap but NIB C819 to play with. I want to connect the active GPS port to a third party antenna that requires 5v but cant find out what the output of the C819 active GPS SMA port is. The Cisco brand antenna has a spec of 3.3v to 5v acceptable input. But none of the documentation I’ve seen specifies what the output is. Could it be configurable via ios?
Also does anyone know if there’s an antenna included in the box? I got C819HG-4G-V-K9
And finally I’ve heard you need to connect a holdover clock source via aux in order for this to function as a stratum 1 NTP master. Does anyone have examples of compatible hardware from Cisco or 3rd parties?
Thanks everyone!!!
