I use OBI in my bedroom for years, now the OBI ring by some advertisement call during night time. So I want to turn the OBI POTS line ring off, as i do not use POTS to receive call in bedroom.
There is a splitter for POTS before OBI, so turn the OBI ring off has no problem for me. searching the forum, seems everyone is forward the landline call to somewhere else, which i have a phone and fax machine attached before obi, so it may bring me some issue. Current i set the ring delay to 40000, so that i hope it wil delay the ringing, is there any other way to prevent the POTS ring the obi phone?