Hi, noosh wrote: > Hi again > > this is my first time that i have to work with ADAM 4577. it is 1 port > universial serial gateway.now it is like this > > GPS ----------------->ADAM 4577 --------------------------------->PC1 > serial Port LAN > > unfortunatelly PC cann't find ADAM as its NTP Server. has anyone work > with this ADAM 4577?
As far as I can see ADAM 4577 ist just a serial-to-LAN converter which lets you access devices across the network which provide only a serial interface by their own. Normally such devices come with a driver which emulate a serial port at the PC put communicate with the converter across the LAN, and the converter sends and receives the characters to/from the device's real serial port. Neither the GPS nor the ADAM are NTP servers, so why should a client find it? What might be possible is to configure the local NTP daemon to read the "serial" ref clock via the converter's emulated port. However, this introduces much jitter since the real communication goes across the LAN instead directly to the GPS device. Martin -- Martin Burnicki Meinberg Funkuhren Bad Pyrmont Germany _______________________________________________ questions mailing list questions@lists.ntp.org https://lists.ntp.org/mailman/listinfo/questions