[Asterisk-Users] Grandstream bt-100 loosing it!

[Altus Snyman]

Good day all
We have one Bt-100 that logs on to the server,works for a few min and
then just starts loosing registration

Jan 13 13:10:05 NOTICE[-1101505616]: chan_sip.c:7503 handle_request:
Registration from '<sip:144 at 192.168.0.250>' failed for '192.168.0.145'
Jan 13 13:10:05 NOTICE[-1101505616]: chan_sip.c:7503 handle_request:
Registration from '<sip:144 at 192.168.0.250>' failed for '192.168.0.145'
Jan 13 13:10:05 NOTICE[-1101505616]: chan_sip.c:7503 handle_request:
Registration from '<sip:144 at 192.168.0.250>' failed for '192.168.0.145'

Please Help
Thanks
ALtus