OBI110 LINE: Intercom rings the phone, but when I pick up it gives dial tone

[QFAN]

Hi,

I have an Obi110. Its LINE port is connected to a phone jack on the wall for intercom.

When Intercom rings in, Obi110 rings my PHONE (only works after I set RingDelay to 0 from default 4000).

But If I try to pick it up, I can only hear steady dialling tone from the phone. It sounds like I'm connected to the VoIP dialling instead of the ringing LINE.


I checked Status -> Call History:
  All the incoming LINE1 (intercom) calls have 1 to 2 seconds between "Ringing" and "End Call" time. There is no "connected" status present for all the LINE1 log entries.


It seems that Obi110 thinks the line disconnected between two Intercome rings. Is there a setting that allows Obi110 to wait longer between two rings?

[QFAN]

Problem solved.

Physical Interfaces -> LINE Port ->
Under the "Ring Detection" section, there is "RingTimeout" setting. I changed it to its maximum option 1920, and now I can answer intercom calls.