OK, because your 1st message was not clear and you seemed to talk about OBH (although here we are in a BH section).
The answer is: no, BH has no built-in NTP server and you need terminal or to create a script.
BH is able to take the time from transponders, particularly from the channel numbered as "1".
May be you are using your box only for IPTV and there you have a problem...